Electrical Workshop

Electrical Workshop for Training as well as

Industrial Applications (Version3)

MULTI-TEK INTERNATIONAL

103 – 105 Freston Road (Industrial Area), London W11 4BD, England Tel.: +44-(0)20-73133190 Fax: +44-(0)20-73133191

E-Mail: [email protected] Website: www.multitekintl.com

sales

sales

MULTI-TEK INTERNATIONAL 103 – 105 Freston Road (Industrial Area), London W11 4BD, England

Tel.: +44-(0)20-73133190 Fax.:+44-(0)20-73133191 E-Mail: [email protected]

Website: www.multitekintl.com



Section1: Training Equipment Section2: Equipment for winding and re-winding and balancing machine for industrial applications and training Section3: Test and measurement equipment/system

Section 1: Practical works & training on electrical

machines/transformers for technical training 1.1 Workbench for AC and DC dismountable electrical machines

consisting of: DEMO-AC, DEMO-DC and Power supply bench type ALI-DEMO

1.2 Transformer training console with built-in digital

instrumentation (3 displays on the primary and 6 displays on the secondary) type ETM140

1.3 Motor kit for construction of single and three phase motors

type IT.0452-EM and IT.0453-EM with manual coil winding machine for motors type IT.0463-A

1.4 Transformer kit for construction of 6 types of single and

three phase transformers type IT.0459.EM with coil winding machine type IT.0461-2






Section2:

Equipment for winding and re-winding and balancing machine for industrial applications and

training.

2.1 Motorised coil winding machine type AL1 with bobbin holders, pre-setting digital revolution counter and safety guard.

2.2 Motorised coil winding machine for motor coils type GM500

compete with face plates, straight and concentric arbores, digital inverter, pre-setting digital revolution counter and safety guard.

2.3 Hand operating Coil Winding machine type AL.S version B.

2.4 WINDING MACHINE TYPE GB.31

for layer windings, without automatic wire-guide Complete frame of cast-iron and steel Max coil diameter mm 1900 Max coil length mm 2000 Max coil weight Kg 400 Feeding line 400 V 50/60 Hz three phase Winding speeds: 0÷373 rpm Dimensions mm 3500x800x1370 h - Weight Kg 1050 Supplied complete with : n°1 Faceplate Ø mm 500 n°1 Revolving center n°1 Digital revolution counter with double preset: slow-down + end n°1 Motor with Inverter, electronic foot pedal and control panel n°1 Safety guard CE






2.5 Ancillary workshop equipment including: - Bobbing holder type CAV2 - Stator holder/radial vice type ZV1 - Engineering tool kit type professional

2.6 Stoving Oven with 915mm x 915mm x 915mm dimensions

type RS3

2.7 Varnish Tank with 1.0 x 1.0 x 1.0 m dimensions type VT10

2.8 Balancing machines type MK3 for armatures up to 3kg with electronic measuring unit.

2.9 Transformer oil treatment plant type MAS600 + Oil Dielectric

Test Set type OTS60PB

2.10 Motor test bench up to 75KW type TC100 complete with built-in digital insulation/flash tester (for testing of single and three phases AC motors).






Section 3:

Test and measurement equipment / system

3.1 Automatic, Computerised Expert diagnostic System for Rotating Machines type EDA III complete with software

3.2 Multi-function winding/motor surge tester up to 6KV type

H2/CPS with standard accessories and 42 column printer (option A), safety lambs (option G) and testing tool for armatures (option E).

3.3 Precision bench version digital multimeter type 1604

3.4 AC Multi-indicator type WATTPLUS

3.5 Three phase power analyzer type VEGA76

3.6 Industrial insulation and continuity tester type MIT430

3.7 Multi-Function Installation Tester type MFT

3.8 Digital low resistance ohmmeter type DLRO10X up to 10A

with software

3.9 Tachometer for contact and non-contact usage type A2102.

3.10 Vibration meter type VIBCHECK with probe.

3.11 PD Detector type PD Surveyor

3.12 Multi-function calibration test bench type 7080

Section 1: Practical works & training

on electrical machines/transformers

for technical training

Item 1.1

Workbench for AC and DC dismountable electrical machines

consisting of: DEMO-AC, DEMO-DC and Power supply bench type ALI-

DEMO

Products Guarantee 2 years

The dismantleable motors are electric motorswith open housing that can be mechanicallyand electrically configured for creating variouselectrical motors and generators, without theuse of specific tools.

The various functions can be obtained by sim-ple coupling, perfectly explained in the instruc-tions.

Although powered by non-hazardous voltages(< 50VAC < 100VDC), the powering up ofthese products is restricted to authorised staffdue to the lack of protective housing.

Presentation: The interconnection of the widings on to a didactic terminal box provides a visual understanding of the coil of the various electrical machines and their func-tions. Users are able to see the position of the brushes and their movement. It is powered by 48 volt ELV. A full user manual is provided with the motor/alternator.

DEVELOPED PRACTICAL WORK• Single-phase alternating motor.• Alternating motor theory.• Repulsion-induction motor with auxiliary wiring.• Capacitor motor.• Capacitor start and run motor.• Three-phase alternating motor theory.• 2-pole star motor.• 4-pole delta motor.• Slip-ring motor.• Alternator theory.• Three-phase alternator functions.• Synchronous motor.

TECHNICAL DESCRIPTION• Open frame.• An alternating current stator.• An aluminium base.• Two aluminium bearings for supporting the motor shaft.• Possibility for studying 8 different motors, with safety terminal connections

Single-phase motor with capacitors2-pole star connection three-phase motor 4-pole delta connection three-phase motorStar-delta three-phase asynchronous motorDahlander connection asynchronous squirrel cage motorThree-phase slip-ring motorSynchronous three-phase motorThree-phase alternator

• Extension shafts.• One squirrel cage rotor.• One slip ring rotor. Enables the functioning of the motor and the alternator.• One rotating brush holder.• One brush holder mount.• Three brushes for the slip-ring motor.• Coupling half.• A rotating centrifugal contact.• A user manual.

48V ALTERNATING CURRENT UNIT

ref. DEMO-AC

Demo plug & play multimotor


Presentation: The interconnection of the windings on to a didactic terminal box provides a visual understanding of the coil of the various electrical machines and their func-tions. Series poles can be added or removed to/from the shunt poles to create a compound machine. Users are able to see the position of the brushes and their movement.It is powered by 48 volt ELV. A full user manual is provided with the motor/alternator.

DEVELOPED PRACTICAL WORK• Direct current motor theory.• Armature reaction.• Winding polarities.• DC shunt motor• DC shunt motor with commutating poles.• Speed control.• Long shunt compound DC motor.• Long shunt compound DC motor with commutating poles.• Short shunt compound DC motor.• Short shunt compound DC motor with commutating poles.• DC shunt motor, separately excited.• DC generator theory.• DC shunt generator.• Separately excited generator.• Series DC generator with commutating poles.• Series-excitation generator.• Compound generator.• Long shunt compound DC generator.• Short shunt compound DC motor.

TECHNICAL DESCRIPTION• Open frame.• A direct current stator.• An aluminium base.• Two aluminium bearings for supporting the motor shaft.• Possibility for studying 14 different motors, with safety terminal connections

DC shunt motor/DC shunt motor with commutating polesDC series motor/DC series motor with commutating polesLong shunt compound generatorLong shunt compound generator with commutating polesShort shunt compound motorShort shunt compound motor with commutating poles.Separately excited shunt motorUniversal motor without commutating poles/Universal motor with commutating polesRepulsion motorSeries generator with commutating poles.Separately excited series source rotor generatorSeparately excited series source stator generatorSelf-excited long shunt compound generatorSelf-excited short shunt compound generator

• An armature• Coupling half.• A user manual.

48V DIRECT CURRENT UNIT

ref. DEMO-DC


Workbench for use of motors refs DEMO-AC and DEMO-DC.Fitted with a 1200 x 750mm worktop and a 250mm width electrical cabinet.High mechanical and high temperature resistance laminated worktop.

The lateral console delivers below outputs:• variable 3-phase + N 0-48V / 15A per phase, usable in two-phase.• variable DC 0-48V / 6A• 12V DC / 4A• 4 x 2P+E sockets

Common features:• Indicating LED, without maintenance• Emergency key release stop button, and start/stop push button• Each output is controlled independently• Outputs protected with circuit breakers or auto-protection with auto reset• Outputs with voltmeter and ammeter• Electrical drawing available on request.ref. ALI-DEMO

Power supply bench for demo plug & play multimotor

Item 1.2

Transformer training console with built-in digital instrumentation (3 displays on the primary and 6 displays on the secondary)

type ETM140


Study of the single-phase transformer

ETM140 allows the study of the single phase transformer. It is made up with a portable console which includes:

1 X 140VA single phase transformer

Primary: 230V power supply, use: 240V fuses protected and output on safety terminals.

Secondary: 1 x 15V/3.6A winding, 2 x 12V/3.6V independent windings, fuses protected and output on safety terminals.

3 displays on the primary (Current – Voltage – Power ) show the absorbed electric values.

6 displays on the secondary (2 x Current – 2 x Voltage – 2 x Power)

show electric values of secondary outputs.

1 variable single phase autotransformer, 0-240V 2.5A output, fuses protected, with safety terminals, can supply the transformer primary.

1 set of Ø4mm safety test leads.

User’s manual includes:

A theoretical study about single phase transformer and practical works with the 140VA transformer.

Characteristics:

Dimensions: 1000x160x180mm + handle - Weight: 13kg - Supply: 230V mains lead

ref. ETM140

Item 1.3

Motor kit for construction of single and three phase motors type IT.0452-EM

and IT.0453-EM with manual coil winding machine for motors type

IT.0463-A

Item 1.4

Transformer kit for construction of 6 types of single and three phase

transformers type IT.0459.EM with coil winding machine type IT.0461-2

Section 2: Equipment for winding

and re-winding and balancing machine for industrial applications

and training.

Item 2.1

Motorised coil winding machine type AL1 with bobbin holders, pre-setting digital revolution counter and safety

guard.

Item 2.2

Motorised coil winding machine for motor coils type GM500 compete with face

plates, straight and concentric arbores, digital inverter, pre-setting digital

revolution counter and safety guard.

Item 2.3

Hand operating Coil Winding machine type AL.S version B.

Item 2.4

Industrial winding machine type GB31.

Item 2.5

Ancillary workshop equipment including:

- Bobbing holder type CAV2 - Stator holder/radial vice type ZV1 - Engineering tool kit type professional

Item 2.6

Stoving Oven with 915mm x 915mm x 915mm dimensions type RS3

RS3 RS4 RS5 RS6 Stoving Ovens Features

§ explosion panel fitted for safety

§ over-temperature device

§ prevents runaway

§ circulation fan equalizes temperature

§ latest specification insulation material used throughout

General Description

The range of stoving ovens are designed to offer stoving facilities for both large and small repair workshops and can be used in conjunction with the range of varnish tanks. They may also be used to dry out windings where dampness is thought to be causing low earth leakage insulation resistance.

The ovens are electrically heated and have a circulation fan to ensure uniform heat distribution. Operation is automatic and can be configured to make use of cheap off-peak electricity with the use of an in-built 24-hour timer. The oven is loaded via a trolley mounted on rails.

Available on request is the option of a chart recorder to monitor and log the oven temperature throughout the cycle.

In addition to our standard range, we have a full in house design capability to design bespoke stoving ovens to meet our customers’ individual requirements.

Like all members of the range of equipment, this product is the result of many years of experience in the rewind and repair industry, and has been in use in our own repair workshops.

The stoving ovens need to be located in a dry environment and placed on a flat and level concrete floor.

Technical Specification Dimensions (in cms):

RS3 RS4 RS5 RS6

a. 150 173 190 203

b. 135 168 190 218

c. 155 203 220 254

d. 110 145 175 211

e. 185 208 223 239 RS3 RS4 RS5 RS6

Power requirements: 5 kW 9 kW 15 kW 20 kW Weight: 0.5 tonnes 0.75 tonnes 1.0 tonnes 1.25 tonnes Usable internal space: 915 mm³ 1220 mm³ 1525 mm³ 1830 mm³ All Models: Electricity supply: 415 V, 3 phase and neutral, 50 or 60 HZ Temperature range: Ambient to 250°C Cycle: Fully automatic

Item 2.7

Varnish Tank with 1.0 x 1.0 x 1.0 m dimensions type VT10

MOTORISEDVARNISH TANK

General DescriptionThe motorised varnish tank offers a safe andclean way for the smaller repair shop toimpregnate windings. Suitable for use with awide range of proprietary varnishes inciLtdingtrickle and water based types.

The job is lowered into the top tank, the lid closed,then varnish pumped in from the lower tank. Afterthe soak time has elapsed the varnish is thenpumped back and the job removed.

Like all members of the Rotary range of repairshop equipment this product represents the sumof 30 years experience in the field and has stoodthe practical test of use in our own workshops.

Features* Minimises valuable overhead crane time.

* Safety protection is afforded by means of adrop down lid operated by a fused link incase of fire.

* By having a lid and also extraction, fumesare kept away from the operator.

* Sealedtank reducessolvent loss andmaintains varnish in peak condition.

* Can be supplied with immersion tank above orto the side of the varnish storage vessel.

Group Exporter:

MULTI-TEK INTERNATIONALLONDON. ENGLAND

Fax: +44 (0)20 7313 3191. Email: mti@multitekintLcom

d

c

b

a

Technical DataCubic capacity of top tank:

1000, 1728or 3375 litres

Pump flow rate:10 gallons/minute

Power supply for:Pump motor

415 v 3 phase, 10 amps. per phaseFan motor

240 v single phase, 5 amps.

Dimensions (approx.)

Ref VT10 Ref VT12 Ref VT151 metre 1.2 metre 1.5 metrecubed cubed cubed

mm inch mm inch mm inch

(a) Width 1700 67" 1790 70Ji2. 2015 79W'

(b) Depth 1610 63W' 1840 72 Ji2" 2000 78 0/4"

(c) Height 1745 68 0/4" 2075 81 0/4" 2330 910/4"

(d) OverallHeight 2120 1180/4"

Weight

Item 2.8

Balancing machines type MK3 for armatures up to 3kg with electronic

measuring unit.

MK3MANUAL BALANCING MACHINE

The MK3 is a general purposebalancing machine recommended toprocess small production runs or foruse in a testing laboratory for productdevelopment or quality control. TheMK3 is supplied whit the measuringbase connected to PC. There are 3variations of balancing suspensionsavailable to measure parts up to 3Kg, 5Kg, and 25 Kg. Software is available tosupport balance correction by drilling,milling, and material addition. The MK3may also be set up in automatic line toact as a GO/NO-GO sorter. Thestandard software comes with SPC,system diagnostics, and as an optionthe ability to connect by modem foroffsite service support.

High measuring precision.

High balancing precision.

User friendly.

Quick and precise changeover by preset mechanical stops.

mk3-ing 5-09-2002 11:14 Pagina 1

Balance Systems s.p.a.via Ruffilli, 2/420060 Pessano con Bornago(Milano) Italy

Tel. +39.029 504 955Fax +39.029 504 977E-mail: [email protected]

Specifications may be subject to changes without notice - © 2002 By Balance Systems–Printed in Italy M0110E

Technical Data Options

TableMax weight of the armatures: 3Kg. Industrial PCDiameter of the parts: 15-90 mm ModemStack lamination height: 20-80 mm PrinterCycle time: 7 s Mechanical measuring unit up to 5 KgManagement By: PC Mechanical measuring unit up to 25 KgMeasuring precision: 0.1 grmm/Kg max Manual correction unit by drilling

1) Photocell 4) Measuring support2) Electronic measuring unit 5) Revolving mechanical preset stops3) Part rotation motor 6) Console

490

500

mk3-ing 5-09-2002 11:14 Pagina 2

Item 2.9

Transformer oil treatment plant type MAS600 + Oil Dielectric Test Set type

OTS60PB

OIL TREATMENT

I–BETH04GB_A page 1/5

TYPE MAS 600

PREAMBLE The use with confidence of the dielectric fluids in the transformers, circuit break-ers, and other types of elec-trical equipment depends upon some of their basic characteristics, which can affect the general operating efficiency of the electrical equipment. In order to ensure manifold functions such as an insulant, a coolant and an extinguishing medium, these dielectric fluids must have some basic properties, and especially a high dielec-tric strength. Now, in service, the dielec-tric fluids properties may be affected by the appearing of oxidation, condensation and other contaminants such as water, solid impurities and dissolved gases. Working on the principles of filtration,

dehydration and vacuum degasification,oil treatment plants are par-ticularly recommended to maintain, dry and fill your transformers and circuit-breakers. By removing the impurities, dissolved mois-ture and gases, they indeed enable to restore the oil di-electric properties and to extend the useful life of your electrical equipment. Used and well-known all over the world for their per-formance, reliability and ease of operation, our stan-dard plants are now enriched with our latest technologi-cal achievements. Automated, fitted with re-mote control or telecontrol systems, our oil treatment plants are more and more autonomous, which insure you increased productivity.

TECHNICAL DESCRIPTION OF THE STANDARD OIL TREATMENT PLANTS

TYPE MAS 600

The oil treatment plants has been designed to treat dielectric oil having a 50 ppm moisture content and a dis-solved gas content of approx. 10% by volume before being treated. After getting the optimal treatment conditions, the clean treated oil goes out after 1 pass at a maximum temperature of 70°C with a moisture content below 5 ppm* and a dissolved gas con-tent of approximately 0,1% by volume*. The breakdown voltage

of the oil will be in excess of 75 kV after treatment. An oil at 20 ppm will go out at 3 ppm* after 1 pass. The above figures are reached with oils having a 10-2 mbar distilla-tion curve at a temperature of 80° C.

Oil treatment Comparison betwenn vapor and liquid phases of

moisture and dielectric oil

0,01

0,1

1

10

100

1000

0 20 40 60 80 100

120

T °C

mba

rs

EAU

HUILELliquid water

Vapor water

Liquid oil

Vapor oil

Evolution of the moisture contentand of the dielectric

0

20

40

60

80

100

KV

0

5

10

15

20

PPM

of w

ater

Ten

diélectric

Moisture content* : Theoretical values depending on the

measuring device accuracy and ranging from 2 to 5 ppm

Principle of operation 2

Main characteristics 2

Components of the plant 2

Description of the plant 3

Operating diagram 4

Optional features 5

SUMMARY:

MAS 600 on road trailer with tarpaulin

The dielectric fluid enters in the plant through an inlet strainer, and then passes through an inlet oil pump and a fine filtration on cartridge. After oil heating, thanks to immersion heaters , the di-electric fluid is sprayed into a vacuum chamber on a basket of « Degasing » rings. Fi-nally, after the contaminants are eliminated, the clean treated fluid flows through the outlet oil pump.

Principle of operation Options

Road trailer

Low speed trailer

Options

Plant with metallic cover

Plant with tarpaulin

Options

Transformer insulating system

High level detection system

Options

Voltmeter / Ampere meter

Options

Telecontrol

Options

Foam regulation system

1 inlet oil motor-pump 1 cartridge filter 1 direct electrical heater with 2 working temperatures 1 dehydration tank 1 outlet oil vacuum motor-pump 1 single-staged vacuum motor-pump 1 set measuring, controlling, alarming, and regulating apparatus 1 control panel 1 set of pipes, valves and accessories 3 lifting rings placed on the upper part of the degasification unit The standard plant is installed on a section iron plate with retention tray and maintenance wheels.

Components of the plant

Main characteristics Nominal flow* during treatment in l/h 600

Heating power in kW 9

Total power in kW 12

Filtration** by cartridges in nominal µm 1

Limit vacuum against closed suction in mbars 0,5

Vacuum during treatment in mbars 1 to 2

* : Approximate values. ** : Consumable cartridge with filtration expressed in µm nominal. All our plants are equipped in standard with tropicalized electrical material, for a feeding ten-sion 400 Volts 3 phases 50 Hz and auxiliary operation in 220 Volts by transformer.

I–BETH04GB_A page 2/5 OIL TREATMENT TYPE MAS 600

Description of the plant

1) Inlet oil motor-pump and filtering system The oil inlet suction of the standard oil treatment plants are equipped with a symmetrical connection (like French fire system), a strainer filter, an insulation valve, an inlet oil motor-pump.

3) Heater The motor-pump outlet of the standard oil treatment plants are equipped with a heater made of pipe stub heating casing, equipped with flanged immersion heater. This heater has two working temperature. The heater outlet is equipped with a safety valve adjusted at 4 bars, an overheating safety thermostat, a temperature regulation probe PT100, a heater by-pass, a manometer -1 / +5 bars and an oil sampling valve also serving as an heater drain

2) Filtering system The standard oil treatment plants are equipped with a consumable car-tridge filter with 1 µm nominal filtration. The filter, equipped of a clogging control, is con-nected to the heater.

4) Dehydration tank The standard oil treatment plants are equipped with a cylindrical steel dehydration cell. It includes a spraying blockhead and a basket of dehydration rings. The upper part of the cell is equipped with an inlet oil connection, a connection to the vacuum pump, a vacuum indicator 1000 to 0 mbar, a vacuum manometer 0 to 50 mbars and a vac-uum regulation valve. The collar is equipped with a level sensor and a low tension head-light window to look at the lower part of the cell. The lower part is equipped with a flow regulation tube and a draining valve.

Oil degazing under vacuum.

5) Vacuum motor-pump The standard oil treatment plants are equipped with a single-staged group composed of a pump with pales, greasing through oil circulation with filter, anti-return valve and air ballast. The group is connected to the dehydration cell by a pipe equipped with a safety valve, an insulating valve and an exhaust electro-valve of the group.

6) Outlet oil vacuum motor-pump The outlet discharge of the standard oil treatment plants are equipped with an outlet oil vacuum motor-pump, a valve of oil sampling, an anti-return valve, an insulation valve and a symmetrical connection (like French fire system).

Oil outlet.

Max flow of the pump in l/h 900

Pump type Auto energizing

Height of discharge in mCE 20

Motor power in kW 0,37

Pump building Steel/Aluminium

Rotation speed in rpm 1450

Connection diameter in mm 25

Number of cartridges 1

Filter building Alu/Polyamide

Clogging control Manometer

Total heating power in kW 9

Number of thermodippers 2

Power of an element kW 4,5

Flow in m3/h 40

Limit vacuum in mbar 0,5



Oil capacity in litre 2

Vacuum measure Manometer

Max flow of the pump in l/h 2000

Pump type Centrifugal

Height of discharge in mCE 40



Pump building Cast iron/bronze

Connection diameter in mm 25


7) Control panel The standard oil treatment plants are equipped with an industrial water proof type cabinet in painted steel, with contactors, relays, fuses, connectors and wires ne-cessar for the equipment running. On the door, there’s the buttons and warning lights of the different equipment components. 8) Finishing painting The standard oil treatment plants are painted in white (RAL9002) for the system and in blue (RAL 5012) for the platform. 9) Dimensions

Length in mm

Width in mm

High in mm

Weight in kg

Plant on platform 1250 850 1600 500

Plant on skid 1250 850 1450 500

Plant on cart 1300** 850 1750 800

Plant on cart with tarpaulin 1300** 950 1900 880

Plant on cart with metallic cover 1300** 950 1900 1450

Plant on road trailer with tarpaulin 1350** 1350 1900 950*

Plant on road trailer with metallic cover 1350** 1350 1900 1500*

* : The weight is not higher for the road trailers equipped with tarpaulin or metallic cover

** : The lengths are given without the draw bar

I–BETH04GB_A page 4/5 OIL TREATMENT

TYPE MAS 600

All characteristics may be modified without any prior notice.


Optional features

1) TRANSFER PUMP This option enables to increase the hoses length between the plant and the transformer.

2) HIGHER HEATING POWER The standard heating power of the oil treatment plants has been calculated for a weight ratio between oil and trans-former about 4. In case of a higher ratio, we recommend to increase the heating power of the plant.

3) AUXILIARY HEATING CONNECTION This option enables to have an additional heating connection. It allows to heat the transformer per oil circulation through the plant heater.

4) SAFETY LEVEL ON TRANSFORMER This option is installed on the upper part of the transformer to control the variations of the oil level in this one.

5) CONNEXION FEATURES AND ACCESSORIES

6) PULVERIZATION

1) TRANSFORMER DRYING This option enables to make vacuum in the transformer in order to dry the active parts while the oil is treated. The pump is installed parallel to the first one to increase the pumping capacity of the plant.

2) DOUBLE STAGE PUMPING GROUP In case of this option, the primary vacuum pump mounted on the plant is completed with a second pump stage composed of a roots.

3) AUXILIARY VACUUM CONNECTION This option enables to have an additional vacuum connection on the plant.

4) CONDENSOR AND COOLING GROUP This option enables an optimal protection of the pump group in case of high water content treatment.

The transformers drying (The vacuum technology)

1) CART The oil treatment can be installed on a cart with full tyres (max speed : 20 km/h).

2) ROAD TRAILER The oil treatment plant can be installed on a road trailer. The trailer can be equipped with rear lights in accordance with the EU regu-lations of road code. The whole installation is commissioned by the French government vehicle testing service to be allowed to circu-late in France and European countries.

3) TARPAULIN PROTECTION The plant can be equipped with a protection type tarpaulin, which protects it from the bad weather. The tarpaulin can be opened on the four side panels to enable the access to all the components of the plant.

4) METALLIC COVER PROTECTION The plant can be equipped with a metallic cover type protection, which protects it from the bad weather. It is made of a frame, side panels and openings on the sides. The openings can be closed per key and enable the access to the main components of the plant.

The presentations

1) FOAM REGULATION SYSTEM The foam regulation system automatically regulates foam developing and avoids the saturation of the degazing unit.

2) INSULATING SYSTEM This option enables, in case of incident or any sudden treatment stopping (power cut), to insulate the plant from the electric appliance to be treated and thus to prevent from dangerous oil flowing into the oil treatment plant.

3) HIGH LEVEL DETECTION SYSTEM This option enables the automatic stop of the plant, when the valve, which protects the vacuum pump, is full. This reinforced safety and avoids the transfer of the condensates in the vacuum pump.

4) AUTOMATIC DRAINING OF THE VALVE This option enables an optimal protection of the vacuum network of the plant.

5) VOLTMETER / AMPERE METER This option will enable you to visualize the feeding tension of the plant as well as the developed intensity in order to protect the net-work and the equipment.

6) RECORDER This option ables to record the physical dimensions, characterizing the degazing process, like the temperature and the vacuum.

7) QUALITY CONTROL OF OILS

Process controls

Telecontrol TELECONTROL standard or GSM

The transformers drying (Oil heating and transfer)

OTS60PB, 60AF/2, 80AF/2, 100AF/2, VCM100Automatic Oil Test Sets

DESCRIPTION

The Megger range of automatic oil testers offer fully

automatic testing with many advanced features. The design

allows the operator to simply prepare an oil test vessel,

load it with the sample oil, place it in the chamber and

initiate the test sequence. The test set then carries out, the

series of tests as specified in a large number of oil testing

specifications. These define the sequence of tests including

the stand and stir times, rate of voltage rise and number of

tests resulting in a calculation of the average value of the

oil breakdown strength. Withstand or proof testing can

also be selected. This test subjects the oil to a preselected

voltage for 1 minute to check for a breakdown.

The OTS60PB is a fully automatic, battery powered,

portable oil test set. The test voltage is electronically

controlled to the maximum of 60 kV. Designed for on site

testing, the instrument is supplied in a rugged carrying

case with a handle for ease of transportation. An internal

rechargeable battery gives a large number of tests before

recharging. A clear display shows a menu of test options

and guides the operator through the set up programme,

illustrates the correct test electrodes and gap to use, shows

the progress of each test and gives the results of the test

sequence. The result can be set to give either a numerical

average (with standard deviation where specified) or a

pass/fail message. The display can be set to read in

English, French, German, Italian, Spanish and Portuguese.

An optional printer kit enables hard copies of results to be

produced. Accessories, such as the battery charger, spare

vessels, spare electrodes and a spacing gauge are located

in an attached compartment. Stirring is carried out by a

motor driven paddle stirrer.

The OTSAF/2 range are laboratory instruments with many

advanced features. Three versions are available with

maximum test voltages of 60 kV, 80 kV and 100 kV. They

offer fully automatic operation plus the benefit of a built

in printer to produce a hard copy of the test results and

the ability to program up to five user defined tests for

individual applications. The withstand test can be set to

operate at any test voltage and with an initial stand time.

The dot matrix liquid crystal display can also be set to

read in one of six languages. An oil test vessel, configured

to suit the IEC156 test specification, is supplied with the

instrument.

A large, backlit, liquid crystal display shows test menus,

set up screens and results. The resolution of the high

voltage output is displayed to 0,1 kV.

Results can be printed on the internal dot matrix printer or

transferred via the RS232 interface to an external printer or

PC. Printouts are automatically time and date stamped.

Standard stirring with the OTSAF/2 is achieved by a

magnetic stirrer bar. Additional vessels are available

optionally, including one suitable for testing to the ASTM

D1816 specification. This calls for stirring to be carried out

by a motor driven impeller. Each test can be selected with

either magnetic stirring, propeller stirring or no stirring.

The VCM100 is a calibration meter suitable for verifying

the calibration of oil test sets. The meter will enable the

Microprocessor controlled fully automaticoil test sets

Wide choice of vessels and accessories

Portable and laboratory units


high voltage output to be checked, traceable to national

standards, and is suitable for all recent laboratory models

of Megger oil dielectric strength test sets such as the

OTSAF series and the OTS auto and semi automatic series.

The calibration meter fits in the oil test set chamber in

place of a standard vessel. The design ensures that the

load to the transformer is similar to the load during an oil

dielectric strength test. The voltage indication is viewed on

an analogue display marked from 0 to 100 kV with 2 kV

divisions. The scale also shows pass tolerance bands to

enable a quick assessment of the accuracy to be made.

The meter is supplied in a protective bag.

Oil test sets will display the individual breakdown voltage

and their average value. The VCM100 allows the actual

applied voltage to be quickly and easily checked against

the displayed value giving immediate confidence in the

calibration of the oil test set.

OTS/VCM100 Allows a quick check of high voltage output to be made`

Tests up to 100 kV with accuracy of 3%

Easy to read mirror arc display with tolerance bands

OPERATION

The OTSAF/2 series are programmed with a test sequence

suitable for using the VCM100 called ‘CHECK

CALIBRATION’. This sequence causes the output of the oil

test set to ramp up from 0 kV to the maximum voltage

value, pausing at each 10 kV point for 10 seconds to allow

the calibration to be checked.

Other versions of Megger oil test sets (such as the OTSAF,

OTS60 auto and OTS75 auto) can be used in manual

mode or with a low rate of voltage rise to allow checking

with the VCM100. Later versions of the OTSAF also have

the ‘CHECK CALIBRATION’ procedure.

SPECIFICATION

Panel meter scaling 0 - 100 kV in 2 kV divisions

Accuracy ±3% of full scale

Temperature RangeOperational 0°C to 40°C (32 to 104°F)

Storage -30°C to +70°C (-22 to 158°F)

Humidity Range Operational 80% RH at 40°C (104°F)

Storage 93% RH at 40°C (104°F)

Safety The meter is only approved for use with Megger oil test

sets.

Dimensions 198 mm x 235 mm x 102 mm

(7,8 x 9,25 x 4 inches)

Weight 2,4 kg (5,3 lbs)

OTS VCM100 Scale Plate


Parameters of test specifications (programmed in OTS60PB, OTS60AF/2, OTS80AF/2 and OTS100AF/2)

Test Spec. Electrode Initial Rate of rise Intermediate Intermediate Number Maximum Duration of Selected

Selected Shape Stand of Test Stir Time Stand Time Of Tests test sequence

Voltage OTS60B OTS80AF/2 OTS100AF/2

OTS60AF/2

5min test B 1 min. 2kV/s 30 s 30 s 3 4min. 30s 5min. 5min. 30s

IEC156 etc A,B 5 min. 2kV/s 2 min. 2 min. 6 18min. 19min. 20min.

(option 1) (option 2)

ASTM D877 C 2 min. 20 s 3 kV/s - 1 min. 5 8min. 8min. 33s 9min. 7s

ASTM D1816 A 3 min. 0,5 kV/s Continuous 1 min. 5 17min. 20 min. 20s 23 min. 40s

UNE21 A,B 10min. 2 kV/s 1 min. 4 min. 6 38 min. 39 min. 40 min.

Withstand A B 0-99 min 55s ** 2 kV/s Ramps to preselected value of 1 minute or breakdown

Withstand B B 0-99 min 55s ** 2 kV/s As above and continues to breakdown or maximum value of test set

Custom (1-5)* - 0-99 min 55s * 0,5-5,0 kV/s* 0-99 min 55s* 0-99 min 55s* 1-99 - - -

BS5730a A,B - 2 kV/s 1 min. 1 min. Withstand test at 22 kV, 30 kV or

40 kV (depending on equipment

category and electrode gap) for 60 s.

If breakdown occurs another two

tests are carried out, both must pass

if sample is OK.

IEC156 etc. includes BS148, BS5874, VDE 0370, NFC 27, CE1344, OCT 6581, SABS555, AS1767, STA8286 and IP295.

NFC27, STAS286 and UNE21 omit the first breakdown value from the average calculation.

STAS286 has a 2 minute intermediate stand time.

The OTS60PB is also programmed with BS5730-LEPLC which is similar to BS5730a but ramps to breakdown after a successful test.

* User Schedule

** OTSAF/2 only.


OTS60PB OTS60AF/2, OTS80AF/2 AND OTS100AF/2

Features Powered by internal, rechargeable battery Automatic laboratory set (see table opposite) Fully automatic operation (see table opposite) Built in printer and RS232 output

Pass/fail limit setting Custom test facility

Test voltage 60 kV maximum (30 kV - 0 - 30 kV) OTS60AF/2:60 kV maximum (30 kV - 0 - 30 kV) @ 61,8 HzOTS80AF/2:80 kV maximum (40 kV - 0 - 40 kV)

OTS100AF/2:100 kV maximum (50 kV - 0 - 50 kV)

Power Internal, rechargeable 12 V, 12 Ah battery 110 V, 120 V, 220 V, 240 V ±10%

supply (giving typically 12 hours continuous use) 50/60 Hz

Charger supply 85 to 265 V, 50/60 Hz Four pre-selectable values

Optional 12 V supply lead enables operation

from vehicle cigarette lighter socket

Display Dot matrix LCD giving alphanumeric information and kV test voltage

Resolution 1 kV 0,1 kV

Dimensions 373 H x 259 W x 247 D mm(without accessories) 464 H x 502 W x 319 D mm14,6 H x 10,2 W x 9,8 D in. approx. 18,3 H x 19,7 W x 12,5 D in. approx.

Weight 19 kg (42 lb) without accessories 41 kg (90 lb) approx.

Fuses 2 x F6,3 A, IEC127/1, 20 mm x 5 mm, HBC 2 x F6,3 A, IEC127/1, 20 mm x 5 mm, HBCT2 A, IEC127/5, 20 mm x 5 mm, HBC for 220/240 V

T4 A, IEC127/5, 20 mm x 5 mm, HBC for 110/120 V

Temperature Operation: 0°C to 40°C Operation: 0°C to 40°C

Range Storage: -30°C to +65°C Storage: -40°C to +70°C

Humidity Operation: 80% RH at 40°C Operation: 80% RH at 40°C

Range Storage: 93% RH at 40°C, 95% RH at 25°C cyclic Storage: 93% RH at 40°C, 95% RH at 25°C

Safety Designed to incorporate where appropriate Meets the requirements of IEC1010-1 (1991)

IEC1010-1, safety class I. Safety interlock to BS5304 (1988) ‘Guarding of

Safety interlock to BS5304 (1988) ‘Guarding of Machinery’ standard.

Machinery’ standard.

Other RS232 output plus optional printer kit RS232C 5 pin DIN socket

Includes battery charger and four test vessels Five custom tests allowing; 1 to 99 tests

Option to set pass/fail breakdown values 0,5 to 5 kV/s rate of voltage rise

0 to 99 min. 59 s stir and stand times

Averaging start from first to last test

ORDERING INFORMATIONItem (Qty) Order CodeLaboratory Oil Test Set

60 kV OTS60AF/2

80 kV OTS80AF/2

100 kV OTS100AF/2

Included AccessoriesMains power supply lead 25424-860

Oil test vessel fitted with spherical electrodes,

0,5 in. (12,7 mm) dia, shape B 6231-445

Oil test set preparation kit 6121-486

comprising;

2 magnetic stirrers,

2 mushroom electrodes 1.4 in. (36 mm) dia.,

2 cylindrical electrodes 1 in. (25.4 mm) dia.,

electrode spacing gauge; 1, 2, 2,5 and 4 mm spacing

Protective cover 5340-334

Operating instruction book 6172-064

Optional Accessories for OTS AF’sOil test vessel fitted with mushroom

electrodes, 36 mm dia, shape A 6231-447

Oil test vessel fitted with cylindrical electrodes,

1 in. (25,4 mm) dia. shape C 6231-446

Oil test vessel with motorised stirrer suitable

for testing to ASTM D1816, electrodes shape A 6111-146

Transportation trolley 6111-147

0-100 kV Voltage calibration check

meter complete with case 6410-810

Item (Qty) Order CodePortable oil test set (60 kV) OTS60PB

Included AccessoriesPadded protective carrying case with handle

and shoulder strap 6420-102

4 x 600 ml capacity oil test vessels without lid

Pair of spherical electrodes (fitted) 6220-484

Pair of mushroom electrodes 6220-580

Pair of cylindrical electrodes 6220-483

Electrode spacing gauge for 2mm, 2.5mm and

4mm spacing 5250-211

Battery charger unit 6331-659

Printer lead, OTS 60PB to 25 way ‘D’ 6340-091

Spare fuse 25413-285

User Guide 6171-585

Optional Accessories for OTS60PBClose fitting test vessel lid 6121-402

Pack of 10 reuseable/disposable oil test vessels 6220-487

Lead for connection to a vehicle battery via the

cigar/cigarette lighter socket 6231-509

Pair of cylindrical electrodes with 0,5 mm

edge radius 6220-538

Printer kit 6220-568

Paper roll - 57,5 mm wide, 15 m long,50 mm dia. 25995-001

Ribbon - Epson part no. ERC-09 (IRC 160) 25995-002

Download lead 6340-105


Electrode Shape A36mm Mushroom Electrodes

Electrode Shape B 12,7 mm (0,5 in) Spherical Electrodes

Electrode Shape C25,4 mm (1 in) Cylindrical Electrodes

Electrode Shape D25,4 mm (1 in) Cylindrical Electrodeswith 0,5mm edge radius

PRINTER INFORMATION

The OTS60PB Printer Kit includes

a 24 column impact printer with

integral rechargeable batteries and

a mains adaptor which operates

from 85 V to 265 V a.c. (50/60 Hz).

The printer is 105 mm x 195 mm

x 90 mm and weighs 625 g.

Item 2.10

Motor test bench up to 75KW type TC100 complete with built-in digital insulation/flash tester (for testing of single and three-phase AC motors).

TC100 TC150 TC250 TC320 Motor Repair Test Consoles Features

• combined flash-tester & megohmmeter

• push button ammeter

• lock test facility

• isolating transformer for safety

General Description Designed for off-load testing of 3 phase motors. A combined 0-5 kV AC flashtester and 500V DC megohmeter enables suitable tests to be carried out prior to running. Tap-change switches enable the motors to be “run-up”, starting on a low voltage (50V) and working up to nameplate voltage. The console tests motor performance using the lock rotor formula. A lock switch disconnects the blue phase and thereby locks the rotor. If the lock rotor amperage reading is applied to the lock test formula, then the motor kW (HP) rating can be calculated. A range of plugs and sockets to BS 4343 (and CEE.17 / IEC) requirements are provided on the side of the unit to allow safe connection to motors for testing.

Technical Specification

Dimensions (cm): Weight:

a b c

TC100 160 85 150 750 kg

TC150 160 85 160 850 kg

TC250 160 85 165 890 kg

TC320 160 85 165 940 kg

Standard units:

TC100 75 kW 100 HP

TC150 100 kW 150 HP

TC250 180 kW 250 HP

TC320 240 kW 320 HP

Standard electrical supply: 415 V, 3 phase, 50 Hz

Other supply voltages considered

Standard tap change voltages: 50 V, 110 V, 240 V, 415 V, 500 V, 550 V

These may change to suit local supply voltage

Optional specifications:

Single phase AC output

DC variable supply

TCS Datalink Software

Variations of 3 phase input and output voltages are considered for quotation

Weights and dimensions are offered as a guide only and do not include any of the test console options

sales

GROUP EXPORTER: MULTI-TEK INTERNATIONAL 103 – 105 Freston Road (Industrial Area), London W11 4BD, England Tel.: +44-(0)20-73133190 Fax.:+44-(0)20-73133191 E-Mail: [email protected] Website: www.multitekintl.com

sales

Section 3 Test and measurement

equipment /system

Item 3.1

Automatic, Computerised Expert diagnostic System for Rotating Machines

type EDA III complete with software

EDAIII System

1/11 EDA data sheet

EDAIII: Basic features § CBM: Condition based

maintenance philosophy§ Less maintenance costs§ Easy to use § Guided operation § Automatic reports

generation § Diagnostic and trending

software (optional) § Maintenance contracts

and help on-line § Meets IEEE regulations§ CE marked

EDAIII SYSTEM

Expert Diagnostic System for rotating machines

Condition based maintenance (CBM)

Introduction EDAIII System makes a group of measures to characterize the machine condition under test in pollution, moisture (external or internal) and dielectric ageing terms, using for it a test kept in the IEEE62 standard, which let us to obtain a group of parameters that allows us detect and confirm all the possible problems. The advantage provided by EDAIII System is the complete insula tion machine condition’s knowledge, allowing us remove non-programmed shutdowns, urgent maintenance actions, and obtain less maintenance time and making easier and guaranteeing the decision process. All this means less maintenance costs.

EDAIII System is applicable to: § Generators

§ Thermal § Hydraulic § Turbo

§ Motors § Medium Voltage (MV) § High Power Low Voltage (LV) § Direct Current (DC)

Unlike other systems, allow us two methods of evaluation: § Direct diagnostic, with the parameters

obtained at the finish of each test. § Trend analysis to follow the evolution

of the parameters to determine if we are on a risky zone.

Description Insulation problems are the major cause of failure of medium and high voltage electrical equipment. EDAIII System

provides a means of monitoring the many parameters that can indicate insulation problems and allow the engineer to

EDAIII System

2/11 EDA data sheet

diagnose both reversible and non reversible insulation problems (see Table 1). A variety of stresses occur during the lifetime of motors and generators, arising from mechanical, electrical and contamination effects. These lead to a number of different failure modes with perhaps catastrophic results, Quality of Service (QoS), economical and technical. No single test provides the full picture of insulation condition. Field experience and economics The EDAIII System has great field experience. Diagnostic criteria of the parameters were developed with Iberdrola, a major European utility, over seven years using results from testing over 10000 motors >3KV and more than 2000 power generators. With this system, unplanned downtime may be virtually eliminated, and maintenance costs may be optimised and drastically reduced. Several services companies have adopted EDAIII System. Rewind costs for a large motor, including transportation, can easily exceed $20,000. Costs of an unexpected failure on-line are even higher. Therefore, the amortization is immediate with the first tests. Automatic and ease of use It’s very important in order to make predictive maintenance that all tests will be comparative in time, removing all the mistakes caused by measuring instrument, user, and environments factors. The manage to make this, is using automatic measure systems and closed tests, in which user hasn’t got any possibility of chance and the measured values are

standardized automatically in temperature, capacitance and voltage. The EDAIII technique takes all measurements under Windows T M based PC control, which also prompts the user to make the correct connections to the motor or generator under test, so the testing is easy to carry out. EdaIII Method: According IEEE62 standard, EDAIII makes the following measurements: § Temperature and humidity. § Capacitance at D.C. and 1 kHz. § Leakage currents during charge and

discharge periods when DC Voltage is applied between winding and earth. (This measures are made at two different voltage levels).

Since this measures the EDAIII system calculates automatically a group of parameters and each of these parameters shows an specific problem of the insulation machine system and its severity: moisture, pollution, dielectric ageing… These parameters are based in theoretical principles and experienced by qualified engineers for 10 years of testing and trending in more than 10000 machines. Information obtained EDAIII System identify easily the insulation problems in rotating machines and depending on its nature we can divide it in reversible and non-reversible problems (see Table 1).

EDAIII System

3/11 EDA data sheet

Reversible Problems Non Reversible Problems LOW COST OPERATION: Clean, dry and

repaint HIGH COST OPERATION: Rewinding,

replacement Detection Evaluation Detection Evaluation

§ Superficial

contamination § Superficial

humidity § Salt humidity § Internal

humidity § Contamination § Insulate state § Surface current

§ Polarization index § Time constant § Absorption index § Leakage current

ratio § AC&DC

Capacitance

§ Agglomerate

problems § Dielectric

degradation § Ageing § Ionization § Transverse

current

§ Reabsorption current § Reabsorption current

normalized with T. § Leakage/Reabsorption

current ratio § AC&DC Capacitance § Operating hours

Table 1: Reversible and non-reversible problems. EDAIII System Standard configuration includes complete information about each parameter as well as technical documentation about the method. The

information provided by EDAIII System is shown both in numerical and graphical format.

EDAIII System

4/11 EDA data sheet

Application Note EDAIII Test Example #1

Reversible Problem Motor Report 2277 Voltage 4,16kV Power 184kW Working Hours 151,000 hrs RPM 1,480 Insulation Epoxy Mica, Class F Sample of results: Voltage 1 Voltage 2 BEFORE Insulation R at 20ºC 660MΩ 650MΩ PI 1.2 1.2 Absorption Index 1.11 1.38 Capacitance DC-20nF 1kHz -26nF Conclusion: Motor pollution present-reversible condition. Clean and dry required to avoid irreversible damage. Sample of results: Voltage 1 Voltage 2 AFTER CLEAN/DRY Insulation R at 20ºC 35G Ω 37G Ω PI 7.1 7.4 Absorption Index 1.52 1.56 Capacitance DC-28nF 1kHz -28nF How did we know? Before cleaning the PI is less than 1.5 and no higher at the higher voltage. After cleaning the PI is higher at the higher voltage. Before-The DC and AC capacitance varies by more than 10%. The DC capacitance is less than Capacitance at 1kHz and PI is low-means water pollution.

EDAIII Test Example #2

Non Reversible Problem Motor Report 1579 Voltage 4,26kV Power 3680kW Working Hours 19,370 hrs Insulation Epoxy Mica, Class F Sample of results: Voltage 1 Voltage 2 Leakage I at 20ºC 9.9 14.6 Reabsorption Current 26 26.7 St. Reabsorption I. At thickness 16.25 16.7 Leakage/Reabsorption ratio 0.09 0.07 Conclusion: Winding is very weak at slot output. Insulation at end of live Further action: Taking motor apart showed leakage to earth at windings 17,32 How did we know? Reabsorption currents are high (>7) and show ionisation and lamination. The leakage current should be 0.2 to 0.3 of reabsorption current, not less than 0.1.

Advantages of EDAIII System § High Reliability § Ten years maturity § Predictive maintenance § Based on step-voltage test § Maintenance improvements and

optimization § Maintenance costs reduction § Higher availability

§ Eliminate human error § Two levels of diagnostic § Guided operation § Organization of results § Easy management of reports § Easy use § Two parameters for detection and

confirmation of each problem.

EDAIII System

5/11 EDA data sheet

EDAIII SYSTEM: Testing Procedure Guided Menu

Software shows the operator a logical flow of steps both in test and analysis process, guiding the worker and

assuring that the test is always made in the same way independently of the worker.

Steps to follow during a test and analysis .

EDAIII System

6/11 EDA data sheet

Software shows during all process the connections, precautions that the worker has to take and the actual state

(measuring, calibrating, printing, etc), being very interactive with the worker.

Connection Screen.

Test’s organization Every test is stored automatically and in organized way to make easier its following finding. This search can be made by three different fields: plate number, manufacture and kind of machine.

Test identification.

Technical Machine Data Technical Machine data information only has to be introduced in the first test made. Following tests recover this data and create automatically an organized historical test database.

Technical Machine data .

EDAIII System

7/11 EDA data sheet

Charge and discharge measures

Temperature, Humidity, Capacitance and Voltage Measurements.

Current and Insulation Resistance Graphs. Results Screen.

EDAIII System

8/11 EDA data sheet

Reports EDAIII System carries out and automatic measurement of different parameters concerning the insulation and displays the results clearly on the PC screen. Also, generates a report of the equipment tested. All technical data for the current and previous tests

(perhaps over a period of years) are presented in a structured manner. The clear presentation of these reports makes interpretation of the results straightforward and facilitates predictive maintenance techniques.

EDAIII System

9/11 EDA data sheet

Optional Tools EDA DiagHelp EDA DiagHelp is a diagnostic expert software based on theoretical principles (dielectric theory) and normative (IEEE62) and in the experience acquired by personnel of Iberdrola and Unitronics during more than 10 years with more than 10.000 rehearsals of diverse power generators and medium and low voltage machines.

This application recovers the file generated after the test and applies automatically the diagnostic criteria giving both the problem and its gravity. EDA DiagHelp carries out a diagnostic in a reliable and easy way.

Data Screen.

Diagnostic Criteria Diagnostic Criteria Screen .

EDAIII System

10/11 EDA data sheet

EDA Trends EDA Trends tool has been developed to follow the evolution of the tested machines by EDAIII System. The trend of a parameter to change gives us information that something is wrong in the machine. In these cases, it will be

necessary to make more frequently test and correlate them with EDA DiagHelp. EDA Trends shows the results both in graphical and tabular format.

Data Screen.

Trends before and after the cryogenic cleaning.

EDAIII System

11/11 EDA data sheet

Specifications §§ Power requirements:

230V ~ ±10%, 50H z±5% or 60Hz ±5 % 115V ~ ±10%, 50Hz±5% or 60Hz ±5 % Installation category II, according to IEC 664-1

§§ Test signal

Voltage: 0-6000V DC Current: 5mA max

§§ Measurement

Current Range Accuracy Resolution

50 µA - 5 mA 5 % 1 µA 5 µA - 50 µA 5 % 10 nA 50 nA - 5 µA 5 % 1 nA

< 50 nA 50% 1 nA

Voltage Range Accuracy Resolution

@ 50 < V < 500 5% - 1 digit 3 V @ V ≥ 500 3% - 1 digit 3 V

Insulation @5kV

Range Accuracy Resolution Up to 100 GΩ 5 % 1 MΩ

> 100 GΩ 50% 10 MΩ

Capacitance DC and 1kHz

Range Accuracy Resolution 1 nF – 1 µF 5% - 3 digit 1 n F

1 µF – 10 µF 5% - 1 dígit 10 nF §§ CE Certified Standards: According to IEEE62: "Recommended guide for making dielectric measurements in the field" CE Directive: DC 93/68/CEE Electromagnetic Compatibility: DC 89/336/CEE

IEC 61000 Electric Safety: DC 73/23/CEE (Low voltage)

UNE-EN 61010-1

§§ Measurement t ime Charging: 30 minutes Reabsorption: 2 minutes

§§ Ambient conditions

Temperature Humidity Operat ion 5 to 30ºC 10 to 75%

Storage 5 to 55ºC 5 to 80% §§ Mechanical Properties: Length: 40 cm. Width: 45 cm. Height: 13.5 cm. Weight: 10.5 Kg. §§ Other characteristics:

Hardware: - Microprocessor controlled measurement. - High efficiency LEDs indicators. - Safety pushbutton for test voltage applicat ion.

Software: - Direct control, data visualization, storage and analysis

in PC. Communication through RS232 line. - User friendly and without the need for specialists to be

present. - Advanced test identification and storage system. - PC Requirements

- IBM compatible 486 or above. - Running Windows95,98 or NT 4. - 16MB RAM (32MB recommended). - Floppy disk (3 ½ inch ) and CD-ROM drive. §§ EDAIII System (Ref.EDA3S00) includes: § Switching and Measuring unit. § Acquisition and Analysis software. § HV Shielded Test leads 8m (2 un its) . § HV Shielded Test leads 12m (2 units). § Warning light. § Metallic carrying case for EDA300 § Accessories carrying case § Mains supply lead § RS232 lead § User manual § Parameters and method technical information. § Optional EDA DiagHelp and EDA Trends

sales

Group Exporter : Multi-Tek International Email: [email protected] Fax: +442073133191

Item 3.2

Multi-function winding/motor surge tester up to 6KV type H2/CPS with standard

accessories and 42 column printer (option A), safety lambs (option G) and

testing tool for armatures (option E).

H2/CPS - SURGE TEST multifunctional - Portable - 6 KV

Function: 7 Test instruments in a single equipment!! Indispensable integrated system for : • Repair Centers • Winders • Preventive Maintenance • Laboratories

Application: • AC and DC motors • Generic electric devices • Transformers • Coils • Die-cast and wound rotors

Use: • Maintenance • “On site” repair and technical assistance • Quality control and safety test • Laboratories.

Features: • Up to 7 types of test in a single equipment • Storage of response curves • Reduced weight and dimensions • Most advanced technology • Automatic GO – NO GO test results

Standard tests: • Surge on windings • DC dielectric strength • Insulation resistance • Polarisation index (optional) • 1,2/50 pulse • Die-cast rotors (optional), • Digital ohmmeter with delta T (optional).

Other versions: H1/CPS - Surge test only. Options: • Tools for contacting • Automatic switching • RS232 line • Case • Trolley for transportation, etc..

Item 3.3

Precision bench version digital multimeter type 1604

40,000 count auto/manual ranging bench multimeter

Accuracy 0.08%; resolution 10µV, 10mΩ and 0.1µA Large and bright LED display; ac line operation True RMS ac functions; wide ac bandwidth Frequency measurement; audible continuity; diode test Relative, T-Hold and Min-Max functions included Isolated RS-232 interface as standard

1604

Designed and built in Europe by:

82100-0071 Iss. 2

Model 1604 - 40,000 count bench multimeter

A value-for-money DMMThe 1604 is a low-cost auto/manual ranging bench-top DMMwith a large and bright LED display.It offers 4¾ digit (40,000 count) scale length, true RMS acmeasurements, a basic accuracy of 0.08% and a resolution of10µV, 10mΩ and 0.1µA.

A substantial bench-top instrumentThe 1604 is a robust mains-powered bench-top instrument.Unlike a hand-held multimeter it stays where you put it even withheavy test leads connected. The multi-position tilt stand en-sures that the large display is always readable.

Smart functionsThe 1604 incorporates several “smart” functions such as Rela-tive measurement and Minimum-Maximum storage.The T-Hold function enables readings to be held on the displayautomatically each time a new test point is probed.

True RMS ac rangesAll AC measurements on the 1604 are True RMS. This avoidsthe errors on non-sinusoidal waveforms associated with othermultimeters.Good ac bandwidth enables measurement within the audioband and ensures that higher frequency components of switch-ing waveforms are included within the measurement result.

Frequency measurementThe 1604 has a frequency function which can be selected onany ac range in order to measure the frequency of the signal.Frequencies up to 40kHz can be measured and the maximumresolution is 0.1Hz.

Isolated RS-232 interfaceThe 1604 is fitted with an isolated RS-232 interface. This per-mits remote control and data-logging to disk using optional Win-dows based software.

DC VOLTAGERange Accuracy Resolution Notes400mV 0.08% 4 dig. 10 V Max. Input 265V DC/AC rms

4V 0.08% 4 dig. 100 V Input impedance 10MΩ nominalMax. input 1kV DC or AC pk

NMR: >60dB @ 50/60HzCMR: >90dB @ DC/50Hz/60Hz

40V 0.08% 4 dig. 1mV400V 0.08% 4 dig. 10mV1000V 0.09% 4 dig. 100mV

AC VOLTAGE (True RMS, 4000 count scale length)Range Accuracy Resolution

45Hz - 400Hz 400Hz - 5kHz 5kHz - 20kHz400mV

0.5% 4 dig.

1% 4 dig. 3% 4 dig. 100 V4V

2% 4 dig. 5% 4 dig.1mV

40V 10mV400V 3% 4 dig. 100mV750V 1% 4dig. 1V

Accuracies apply for readings between 10% and 100% of full scale. Additional errorat crest factor = 3 is typically 1%. Input impedance = 10MΩ nominal. Max. input =750V rms, 1kV pk. (265V rms on 400mV range). 1kΩ unbalanced CMR = >60dB atDC or 50Hz (60Hz rejection available as factory option).

RESISTANCERange Accuracy Resolution Notes400Ω 0.15% 6 dig.* 10mΩ * 400Ω specification applies after null

Max. input 265V DC or AC rmson any range.

Max. open circuit voltage 4V

40MΩ accuracy applies up to 20MΩthereafter add 1%

4kΩ 0.1% 4 dig. 100mΩ40kΩ 0.1% 4 dig. 1Ω400kΩ 0.15% 4 dig. 10Ω4MΩ 0.3% 6 dig. 100Ω40MΩ 1.0% 10 dig. 1kΩ

DC CURRENTRange Accuracy Resolution Notes4mA 0.1% 4 dig. 0.1 A Max. input 1A (Fused)

Voltage burden <500mV400mA 0.1% 4 dig. 10 A10A (up to 1A) 0.3% 4 dig. 1mA

Max. input 10A (Fused)Voltage burden <500mV

10A (up to 5A) 1.0% 4 dig. 1mA10A (up to 10A) 3.0% 10 dig. 1mA

AC CURRENT (True RMS, 4000 count scale length)Range Accuracy Resolution Notes1mA 0.5% 4 dig. 1 A Max. input 1A (Fused)




Accuracies apply over 45Hz to 10kHz for readings between 10% and 100% ofrange. Additional error at crest factor = 3 is typically 1%.

FURTHER FUNCTIONSContinuitySelects 4kΩ range and sounds audible tone for impedance <10Ω. Max. input265V DC or AC rms.

Diode TestDisplays junction voltages up to 3V at a test current of 1mA at 1V. Max. opencircuit voltage approximately 4V. Max. input 265V DC or AC rms.

Null (Relative): Stores current reading and subtracts it from future readings.Hold: Reading is frozen until released.T-Hold: Reading is frozen when it becomes stable.Min/Max: Minimum and maximum readings are stored.

DISPLAY and RANGE CONTROL

0.56” (14mm) LED display. Annunciators for all ranges, functions and 'smart'modes. Scale Length 4¾ digits (± 40,000 counts) except ac ranges ( 4,000counts). Reading rate 2.5 per second. Overrange shows OFL on display.Each measurement function can use automatic or up/down manual ranging.

RS-232 INTERFACE

Opto-isolated bi-directional RS-232 interface. 9600 baud.

GENERAL

Power: 230V or 115V AC nominal 50/60Hz, adjustable internally;operating range ±14% of nominal; 3VA max.;Installation category II

Size: 260(W) x 88(H) x 235(D)mm, excl. handle/feet.Weight: 2.0kg (4.4lb)Operating Range: + 5°C to 40°C, 20-80% RH.Storage Range: - 40°C to 70°CSafety: Complies with EN61010-1.EMC: Complies with EN61326.

Thurlby Thandar Instruments Ltd. operates a policy of continuous development and reservesthe right to alter specifications without prior notice.

Thurlby Thandar Instruments Ltd.Glebe Road, Huntingdon. Cambs. PE29 7DX UK

Tel: +44 (0)1480 412451 Fax: +44 (0)1480 450409Email: [email protected] Web: www.tti-test.com

CYAN MAGENTA YELLOW BLACK CYAN MAGENTA YELLOW BLACK

FREQUENCYRange Accuracy Resolution Notes4kHz 0.01% 1 dig. 0.1Hz Sensitivity selected by AC

range setting40kHz 0.01% 1 dig. 1HzSensitivity better than 40mV (400mV range), better than 10% of range (other Vac &Iac ranges).

All accuracies apply for 1 year, 19oC to 25oC. Temperature coefficient outside theselimits is <0.1 x quoted range accuracy per oC.

40,000 count auto/manual ranging bench multimeter

Accuracy 0.08%; resolution 10µV, 10mΩ and 0.1µA Large and bright LED display; ac line operation True RMS ac functions; wide ac bandwidth Frequency measurement; audible continuity; diode test Relative, T-Hold and Min-Max functions included Isolated RS-232 interface as standard

T H U R L B Y T H A N D A R I N S T R U M E N T S1604

:

82100-0071 Iss. 2

Model 1604 - 40,000 count bench multimeter

A value-for-money DMMThe 1604 is a low-cost auto/manual ranging bench-top DMMwith a large and bright LED display.It offers 4¾ digit (40,000 count) scale length, true RMS acmeasurements, a basic accuracy of 0.08% and a resolution of10µV, 10mΩ and 0.1µA.

A substantial bench-top instrumentThe 1604 is a robust mains-powered bench-top instrument.Unlike a hand-held multimeter it stays where you put it even withheavy test leads connected. The multi-position tilt stand en-sures that the large display is always readable.

Smart functionsThe 1604 incorporates several “smart” functions such as Rela-tive measurement and Minimum-Maximum storage.The T-Hold function enables readings to be held on the displayautomatically each time a new test point is probed.

True RMS ac rangesAll AC measurements on the 1604 are True RMS. This avoidsthe errors on non-sinusoidal waveforms associated with othermultimeters.Good ac bandwidth enables measurement within the audioband and ensures that higher frequency components of switch-ing waveforms are included within the measurement result.

Frequency measurementThe 1604 has a frequency function which can be selected onany ac range in order to measure the frequency of the signal.Frequencies up to 40kHz can be measured and the maximumresolution is 0.1Hz.

Isolated RS-232 interfaceThe 1604 is fitted with an isolated RS-232 interface. This per-mits remote control and data-logging to disk using optional Win-dows based software.

DC VOLTAGERange Accuracy Resolution Notes400mV 0.08% 4 dig. 10 V Max. Input 265V DC/AC rms

4V 0.08% 4 dig. 100 V Input impedance 10MΩ nominalMax. input 1kV DC or AC pk

NMR: >60dB @ 50/60HzCMR: >90dB @ DC/50Hz/60Hz

40V 0.08% 4 dig. 1mV400V 0.08% 4 dig. 10mV1000V 0.09% 4 dig. 100mV

AC VOLTAGE (True RMS, 4000 count scale length)Range Accuracy Resolution

45Hz - 400Hz 400Hz - 5kHz 5kHz - 20kHz400mV

0.5% 4 dig.

1% 4 dig. 3% 4 dig. 100 V4V

2% 4 dig. 5% 4 dig.1mV

40V 10mV400V 3% 4 dig. 100mV750V 1% 4dig. 1V

Accuracies apply for readings between 10% and 100% of full scale. Additional errorat crest factor = 3 is typically 1%. Input impedance = 10MΩ nominal. Max. input =750V rms, 1kV pk. (265V rms on 400mV range). 1kΩ unbalanced CMR = >60dB atDC or 50Hz (60Hz rejection available as factory option).

RESISTANCERange Accuracy Resolution Notes400Ω 0.15% 6 dig.* 10mΩ * 400Ω specification applies after null

Max. input 265V DC or AC rmson any range.

Max. open circuit voltage 4V

40MΩ accuracy applies up to 20MΩthereafter add 1%

4kΩ 0.1% 4 dig. 100mΩ40kΩ 0.1% 4 dig. 1Ω400kΩ 0.15% 4 dig. 10Ω4MΩ 0.3% 6 dig. 100Ω40MΩ 1.0% 10 dig. 1kΩ

DC CURRENTRange Accuracy Resolution Notes4mA 0.1% 4 dig. 0.1 A Max. input 1A (Fused)




AC CURRENT (True RMS, 4000 count scale length)Range Accuracy Resolution Notes1mA 0.5% 4 dig. 1 A Max. input 1A (Fused)




Accuracies apply over 45Hz to 10kHz for readings between 10% and 100% ofrange. Additional error at crest factor = 3 is typically 1%.

FURTHER FUNCTIONSContinuitySelects 4kΩ range and sounds audible tone for impedance <10Ω. Max. input265V DC or AC rms.

Diode TestDisplays junction voltages up to 3V at a test current of 1mA at 1V. Max. opencircuit voltage approximately 4V. Max. input 265V DC or AC rms.

Null (Relative): Stores current reading and subtracts it from future readings.Hold: Reading is frozen until released.T-Hold: Reading is frozen when it becomes stable.Min/Max: Minimum and maximum readings are stored.

DISPLAY and RANGE CONTROL

0.56” (14mm) LED display. Annunciators for all ranges, functions and 'smart'modes. Scale Length 4¾ digits (± 40,000 counts) except ac ranges ( 4,000counts). Reading rate 2.5 per second. Overrange shows OFL on display.Each measurement function can use automatic or up/down manual ranging.

RS-232 INTERFACE

Opto-isolated bi-directional RS-232 interface. 9600 baud.

GENERAL

Power: 230V or 115V AC nominal 50/60Hz, adjustable internally;operating range ±14% of nominal; 3VA max.;Installation category II

Size: 260(W) x 88(H) x 235(D)mm, excl. handle/feet.Weight: 2.0kg (4.4lb)Operating Range: + 5°C to 40°C, 20-80% RH.Storage Range: - 40°C to 70°CSafety: Complies with EN61010-1.EMC: Complies with EN61326.

Thurlby Thandar Instruments Ltd. operates a policy of continuous development and reservesthe right to alter specifications without prior notice.

..

:.

CYAN MAGENTA YELLOW BLACK CYAN MAGENTA YELLOW BLACK

FREQUENCYRange Accuracy Resolution Notes4kHz 0.01% 1 dig. 0.1Hz Sensitivity selected by AC

range setting40kHz 0.01% 1 dig. 1HzSensitivity better than 40mV (400mV range), better than 10% of range (other Vac &Iac ranges).

All accuracies apply for 1 year, 19oC to 25oC. Temperature coefficient outside theselimits is <0.1 x quoted range accuracy per oC.

Item 3.4

AC Multi-indicator type WATTPLUS


AC Multi-indicators

WATTPLUS is a dual display device that can measure two quantities simul-taneously: W - cosϕ - VRMS – ARMS - HzW is displayed at all times, but the other quantities can be selected usingthe push-button on the left of the display. It is not necessary to unplug thedevice in order to switch from one quantity to another, as this can be donewhilst it is still switched on.

• Fuse protection• 240V AC mains power supply• Dimensions/Weight: 180 x 130 x 210mm / 2kg

FUNCTION RANGE DISPLAY ACCURACY

VOLTAGE 15 - 300 VAC 299.9 1.5V

CURRENT 50mA - 5A 4,999 25mA

POWER 1W to 1500W 1499 2W

COSϕ 0.001 to 0.999 0.999 0.007

FREQUENCY 40 - 100 Hz 99.99 0.02 Hz ref. WATTPLUS

FRONT PANEL CAN BE MADE IN YOUR OWN LANGUAGE UPON REQUEST

Item 3.5

Three phase power analyzer type VEGA76

VEGA 76

1. DETAILS

The advanced model VEGA 76 is a recorder instrument which performing analysis and tests on electrical single and three phase system with or without neutral. The instrument displays in real time the values of all fundamental electrical quantities featuring the electrical installation under test (Voltage, Current, Active Power, Reactive Power, Apparent Power, etc.) showing the trend of wave forms of voltage and currents. It is also possible to store in the instrument's memory a maximum of 64 quantities, voltage anomalies. VEGA 76 use innovative inputs flexible clamps for current measurements (up to 3000A) directly connected without any other interface. The software (Windows compatible) provided with the instrument enlarge the potentialities of the instrument. It is also possible to display and recording the harmonic values of voltage and current.

2. FUNCTIONS

· TRMS Voltage measurement P-N and P-P. · TRMS Current measurement on each phase · Active Power on each phase and total. · Reactive Power on each phase and Total. · Apparent Power on each phase and Total. · Power factors for each phase and Total · Active and Reactive energies for each phase and total · Frequency · Recordings with integrated period selectable from 5 sec to 60 min. · Harmonic Analisys for Voltage and Current up to 49th component. · Recording Voltage Anomalies (sags, swells, breaks, etc.) · Backlight. · RS-232 interface for PC connection. · Windows software for PC analysis

sales

Group Exporter: MULTI-TEK INTERNATIONAL 103 – 105 Freston Road(Industrial Area), London W11 4BD, England Tel.: +44(0) 20 7313 3190 Fax.:+44(0) 20 7313 3191 E-Mail: [email protected]

sales

sales

sales

Power Analyzer (Recorder)

sales

sales

3. ACCESSORIES

· KITENERGY2: kit of 4 cable with safety alligator clips. · HTFLEX33: kit of 3 flexible clamps 1000/3000A · BORSA2051: carrying bag · TOPLINK: Windows software · C232NG1: serial cable · A0050: External Power Supply Adapter. · User's manual · Warranty certificate · Calibration Certificate ISO9000

4. OPTIONAL ACCESSORIES

· HP30C2: transducer clamp 200-2000A/1V · HT96U: transducer clamp 1-100-1000A/1V · HT97U: transducer clamp 10-100-1000A/1V · HT903: Box 3 x 1-5A / 1V for TA connection TA · CN0050: kit to hang the meter on neck

5. STANDARDS APPLIED

EN 50160 EN 61326 EMC Standards EN 61010-1 EN 61036

VEGA 76 Rel. 2.00 of 07/11/2005

Power Quality electrical networks integrated meter Pag 1 of 3

ELECTRICAL SPECIFICATIONS Accuracy is indicated as ± (% readings + no. of digits) at 23°C ± 5°C, con relative humidity <60%UR. AC/DC Voltage – Single phase / Three phase systems (Autorange)

Range (V) Resolution (V) Accuracy Input Impedance 15 ÷ 310 0.2 310 ÷ 600 0.4

±(0.5% rdg + 2dgt) 300 kΩ (Phase-Neutral) 300 kΩ (Phase-Phase)

Voltage Anomalies – Single / Three phase systems (Manual range)

Range (V) Resolution Voltage (V)

Resolution Time

Accuracy Voltage

Accuracy Time (ref. 50Hz)

15 ÷ 310 0.2 30 ÷ 600 0.4

10ms ±(1.0%rdg + 2dgt) ±10ms

Input Impedance: 300 kΩ (Phase-Neutral and Phase-Phase) AC TRMS Current by external clamp transducer – STD and FlexEXT clamps

Range (*) Resolution (mV) Accuracy Input Impedance Overload protection

0.005 ÷ 0.26V 0.1 0.26 ÷ 1V 0.4

±(0.5%rdg + 2dgt) 100kΩ 5V

(*) Minimum detectable value: 0.5% of full scale clamp AC TRMS Current by external clamp transducer – FlexINT (1000A AC range)

Range (A) (*) Voltage input Resolution Accuracy Input Impedance5.00 ÷ 19.99 425µV ÷ 1.7mV ±(4.0% rdg + 8.5µV) 20.00 ÷ 99.99 1.7mV ÷ 8.499mV 0.85µV

±(1.0% rdg + 8.5µV) 100.0 ÷ 999.9 8.5mV ÷ 84.99mV 8.5µV ±(1.0% rdg + 85µV)

9.166kΩ

(*) Minimum detectable value: 0.5% of full scale clamp AC TRMS Current by external clamp transducer – FlexINT (3000A AC range)

Range (A) Voltage input Resolution Accuracy 15.00 ÷ 99.99 1.27mV ÷ 8.499mV 0.85µV ±(1.0% rdg +8.5µV) 100.0 ÷ 270.0 8.5mV ÷ 22.75mV ±(1.0% rdg +42.5µV) 270.0 ÷ 999.9 22.75mV ÷ 84.99mV

85µV ±(1.0% rdg +85µV)

1.00k ÷ 3.00k 85.0mV ÷ 255mV 850µV ±(0.5% rdg +8.5mV)

9.7kΩ

(*) Minimum detectable value: 0.5% of full scale clamp

VEGA 76 Rel. 2.00 of 07/11/2005


Power/Energy – Single / Three phase systems Measures type Range Resolution Accuracy

ACTIVE POWER

100.0 ÷ 999.9W 1.000kW ÷ 999.9kW

1.000MW ÷ 999.9MW

0.1W 0.1kW 0.1MW

REACTIVE POWER

100.0 ÷ 999.9VAR 1.000kVAR ÷ 999.9kVAR

1.000MVAR ÷ 999.9MVAR

0.1VAR 0.1kVAR 0.1MVAR

APPARENT POWER

100.0 ÷ 999.9VA 1.000kVA ÷ 999.9kVA

1.000MVA ÷ 999.9MVA

0.1VA 0.1kVA 0.1MVA

ACTIVE ENERGY

(Class 2 EN61036)

100.0 ÷ 999.9Wh 1.000kWh ÷ 999.9kWh

1.000MWh ÷ 999.9MWh

0.1Wh 0.1kWh 0.1MWh

REACTIVE ENERGY

(Class 3 IEC1268)

100.0 ÷ 999.9VARh 1.000kVARh ÷ 999.9kVARh

1.000MVARh ÷ 999.9MVARh

0.1VARh 0.1kVARh 0.1MVARh

±(1.0% rdg + 2dgt)

Power factor (Cosϕ) - Single / Three phase systems Range (cosϕ) Resolution Accuracy (°)

0.20 ÷ 0.50 0.6 0.50 ÷ 0.80 0.7 0.80 ÷ 1.00

0.01 1.0

Harmonics - Single / Three phase systems

Range Maximum resolution Base accuracy DC ÷ 25th ±(5.0% rdg + 2dgt) 26th ÷ 33th ±(10% rdg + 2dgt) 34th ÷ 49th

0.1V / 0.1A ±(15% rdg + 2dgt)

VEGA 76 Rel. 2.00 of 07/11/2005


3. GENERAL SPECIFICATIONS SINGLE/THREE PHASE RECORDING: STORED PARAMETERS: - Phase and delta voltages - Phase currents, neutral current - Phase and total three phase Active, Reactive, Apparent power - Active energy (Class 2 EN61036), Reactive energy (Class 3 IEC1268) - Phase and total three phase Power factor Cosϕ - Voltages, currents harmonics (DC,1,2,…49) - Voltage anomalies (sags, swells, breaks) - Predefined recordings (EN50160, Voltage anomalies, Harmonics, Start up, Power & Energy) - Max selectable parameters: 63 or 3 AUX (Environmental and/or leakage) - Integrated period: 5 ÷ 3600 sec. - Recording autonomy: > 30 days with integrated period of 15 minutes - Memory capacity: 2Mbyte

DISPLAY AND MEMORY: Features: Dot matrix with backlight Resolution: 128x128 dots Visible area: 73x73 mm POWER SUPPLY: Batteries: 6 batteries 1.5V type LR6-AA-AM3-MN 1500 External power supply adapter: Code A0050 230V/50Hz standard adapter MECHANICAL FEATURES: Dimensions: 225 (W)x165(L)x105(D) mm Weight (included batteries): about 0.7kg WORKING ENVIRONMENTAL CONDITIONS: Reference temperature: 23°C ± 5°C Working temperature: 0° ÷ 40°C Allowed relative humidity: < 80% HR Storage temperature: -10 ÷ 60°C Storage humidity: < 80% HR POWER/ENERGY MEASUREMENTS REFERENCE STANDARDS: Features of voltage supplied by public utilities: EN50160 Active energy static counters for AC current EN61036 (Class 2) Reactive energy static counters for AC current IEC1268 (Class 3) GENERAL REFERENCE STANDARDS: Safety of measuring instruments: EN61010-1 Insulation: class 2 (double insulation) Pollution degree: 2 Overvoltage category: CAT III 300V∼ ; CAT III 350V∼ (Phase-Ground) CAT III 600V∼ (Phase-Phase) Use: max altitude: 2000m EMC: EN61326-1 (1998) + A1 (1999) This instrument complies with the prescriptions of the European directive on low voltage 73/23/CEE

(LVD) and EMC directive 89/336/EEC, amended by 93/68/EEC.

Item 3.6

Industrial insulation and continuity tester type MIT430

MIT400 CAT IVIndustrial Insulation Testers

DESCRIPTION

The new Megger MIT400 series insulation and continuity

testers has been designed for electrical testing by the

utilities, industrial, commercial and domestic electricians.

The wide range of features also makes the MIT400 series

ideal for the maintenance and service/repair engineer.

They replace the well-established BM400 insulation tester

range, given greater functionality with simplified operation,

greater application range and increased safety.

The rangeThe range consists of five instruments:

MIT400 250 V, 500 V and 1000 V

MIT410 50 V, 100 V, 250 V, 500 V and 1000 V + PI, DAR

MIT420 50 V, 100 V, 250 V, 500 V & 1000 V + PI, DAR and

result storage

MIT430 50 V, 100 V, 250 V, 500 V & 1000 V + Bluetooth

download

MIT40X 10 V to 100 V in 1 V steps

INSULATION TESTING

Test voltages - 250 V to 1000 V or 50 V to 1000 V

insulation test voltages available

Test Lock - Locks insulation test on continuously.

Test voltage display - The actual test voltage is displayed

on the smaller digital readout, with the insulation result

on the larger digital display.

Analogue arc - The display also features an analogue arc

to replicate the response of a moving coil display.

PI and DAR - Polarisation Index (PI) and Dielectric

Absorption Ratio (DAR) functions

200 GΩ - Insulation testing from 20 GΩ (MIT400) to

200 GΩ (MIT420 and MIT430).

Silicone leads - High quality flexible silicone test leads

are comfortable to use and prevent measurement errors

on higher GΩ ranges.

Test inhibit - prevents testing if voltages in excess of 50 V

are detected when making insulation tests.

Insulation buzzer - The buzzer can be set to buzz if the

insulation resistance is above a preset limit, set via the

Setup menu.

CONTINUITY TESTING

Auto-test - Auto test on circuit contact enables real two

handed operation without the need to press the test

button.

200mA or 20mA - Either 200 mA or 20 mA continuity

test currents are available. 20 mA test current will

considerably increase battery life.

Lead null - Lead resistance compensation (NULL)

operates up to 9 Ω of resistance.

Buzzer - ON-OFF selected by simple push button.

Buzzer limit - Continuity buzzer limit alarm provides

adjustment of the maximum resistance the continuity

buzzer sounds. This is adjustable from 1 Ω to 20 Ω in 5

steps.

CAT IV 600 V applications

TRMS & DC Voltage measurement

Insulation testing up to 1000 V and 200 GΩ

Continuity testing at 200 mA or 20 mAdown to 0.01 Ω

Pass/Fail limit alarms

Combined Analogue and dual digitaldisplay

PI/DAR and Timer function

Test result storage (MIT420)

Bluetooth® wireless data transfer(MIT430)

MIT400 CAT IVIndustrial Insulation Testers

kΩ range extends resistance measurement to 1 MΩ.

DISPLAY

The display offers a combination of analogue arc and a dual

digital readout:

Analogue arc:

Full display width analogue arc.

Patented arc display shows essential charge and discharge

characteristics not visible on a digital display.

Single pointer “needle” response is similar to a moving

coil meter.

Logarithmic display for better low insulation value

measurements.

Dual digital display:

Large main digital readout for good visibility of all main

measurement results

Second digital display for additional data such as:

Insulation test voltage.

Insulation leakage current.

Supply frequency (when measuring volts).

Test mode eg. PI, DAR or TI (Timed mode).

MIT40X - VARIABLE INSULATION VOLTAGETESTER.

The MIT40X provides a unique solution for awkward

insulation voltage measurement applications. The MIT40X

has a variable insulation test voltage from 10 V to 100 V in

1 V steps, selectable in the “Set-Up” menu. Once selected

this can only be changed by re-configuring in the Setup

menu.

Typical applications include:

Commercial avionics

Military land, marine and air communications

Manufacturing/production line goods

Electrostatic measurement

Component testing

Battery powered traction and lifting equipment

STORAGE & DOWNLOADING RESULTS

MIT420 The MIT420 is capable of saving test results for recall to the

screen. A simple storage structure allows for a test number

and screen results to be recalled individually.

MIT430 The MIT430 supports both test result storage and down-

loading.

Test results can be stored in the instrument and subse-

quently downloaded to a computer with the Megger down-

load manager software.

Data transfer is by Bluetooth, with the MIT485 Bluetooth

MIT400 SeriesIndustrial Insulation Testers

transmitter being enabled when the Download mode is

selected on the instrument.

NOTE: The receiving PC needs to have Bluetooth capability

or a USB port fitted a Bluetooth receiver. Class II (10m) is

acceptable.

SAFETY

Designed to be exceptionally safe to use, fast detecting

circuitry prevents damage to the instruments if accidentally

connected to live circuits or across phases. Specifically, all

instruments:

Meet the international requirements of IEC1010-2 and

EN61557.

Live circuit detection inhibits insulation testing on circuits

above 50 V.

Live circuit detection and test inhibit on continuity

measurements.

Default display of live circuit voltage on all ranges.

Detection and inhibit functions even if the protection

fuse has failed.

Suitable for use on CAT IV applications and supply

voltages to 600 V.

600 V CAT IV

All MIT400 instruments are designed to meet the safety

requirements for use on CAT IV 600 V.

APPLICATIONS

(A) Electrical installations testing:The MIT400 includes all the features required for

electricians and engineers working in a range of industries.

Available features are selected to make testing easy and fast

in a range of situations. Typical industries include:

Electrical supply companies

Large and small scale electrical installation

Periodic inspection and testing

Cable testing

(B) Service, repair and maintenance:

The MIT410 and MIT420 add additional features required

for engineers working on more demanding applications.

Functions such as PI and DAR, capacitance measurement

and higher insulation range increase the suitability for

applications such as:Manufacturing/production testingPanel buildingRailway and other transportationMotor testingCable inspection/quality controlStreet lighting maintenanceAvionics ground testing and maintenanceMilitary applications

MIT400 SeriesIndustrial Insulation Testers

SPECIFICATION

All quoted accuracies are at +20°C.

InsulationNominal test voltagesMIT400 250 V, 500 V, 1000 V

MIT410, 420,430 50 V, 100 V, 250 V, 500 V, 1000 V

MIT40X 10 V to 100 V variable (1 V increments)

Insulation resistance rangeMIT400 20 GΩMIT410 100 GΩMIT420, 430 200 GΩMIT40X 200 GΩ

Range Full Scale Accuracy1000 volts ±3% ±2 digits ±0.2% per GΩ500 volts. ±3% ±2 digits ±0.4% per GΩ250 volts. ±3% ±2 digits ±0.8% per GΩ100 volts. ±3% ±2 digits ±2.0% per GΩ50 volts. ±3% ±2 digits ±4.0% per GΩ10 volts ±3% ±2 digits ±2.0% per 100 MΩ

Analogue range: 1 GΩ full scale

Short Circuit Current: 2 mA +0% -50%

Terminal voltage: -0% +20% ±1 V

Test Current on load:

1 mA at min. pass value of insulation specified in BS7671, HD384

and IEC364, 2 mA max.

EN61557 Operating range: 0,10 MΩ to 1,00 GΩ

Leakage Current: 10% ±3 digits

Voltage display: 3% ±3 digits ±0.5% of rated

voltage

Polarisation Index (PI): 10 min / 1minute ratio

Dielectric Absorption Ratio (DAR): 60 sec / 30 sec ratio

Notes:(1) All ranges measure from 0,00 MΩ upwards.

(2) Above specifications only apply when high quality silicone leads

are being used.

ContinuityMeasurement: 0,01 Ω to 99,9 Ω (0 to 100 Ω on

analogue scale)

Accuracy: ±3% ±2 digits (0 to 100 Ω)

Open circuit voltage: 5 V ±1 V

Test current: 200 mA (–0 mA +20 mA)

(0.01 Ω to 9.99 Ω)

20mA (±1 mA )

(10.0 Ω to 99.9 Ω)

Zero offset at probe tips: 0,10 Ω typical

Lead resistance zeroing: Up to 9,00 ΩBuzzer: Variable limit 1 Ω, 2 Ω, 5 Ω,

10 Ω, 20 Ω

ResistanceMeasurement: 0,01 kΩ to 1000 kΩ (0 to 1 MΩ

on analogue scale)

Accuracy: ±3% ±2 digits

Open circuit voltage: 5 V ±1 V

Short circuit current: 20 µA ± 5 µA

Voltage range0 to 600 V d.c. ±2% ±2 digits

10 mV to 600 V TRMS sinusoidal (40 to 400 Hz) ±2% ±2 digits

0 to 1000 V on Analogue scale

Unspecified input level 0 - 10 mV (40 to 400 Hz)

For non-sinusoidal waveforms additional specification

apply:

±3% ±2 digits 101 mV to 600 V TRMS and ±8% ±2 digits 10 mV to

100 mV TRMS

Default Voltmeter: Operates at >25 V a.c. or d.c.

on any range except OFF

Frequency: 40-450 Hz (40 Hz - 99,9 Hz)

±0.5% ±1 digit (100 Hz to

450 Hz)

Capacitance measurementMIT420, MIT430

Measurement range: 100 pF to 10 µF

Accuracy: ± 5.0% ±2 digits

Distance by capacitance:

MIT420, MIT430

Arithmetic conversion from capacitance measurement on

Default capacitance measurement: 50nF/m

Capacitance range: 40 nF/m to 60 nF/m

Result storageCapacity: >1000 test results

Download: Bluetooth wireless

Bluetooth Class: Class II

Range: up to 10 m

Power Supply:

5 x 1,5 V cells type IEC LR6 (AA, MN1500, HP7, AM3 R6HP) Alkaline

NiMH rechargeable cells may be used.

Battery life: 2200 insulation tests with duty cycle of 5 sec ON /55

sec OFF @ 1000 V into 1 MΩ

DimensionsInstrument: 220 x 92 x 50 mm (8.66 in. x 3.63 in. x 1.97 in.)

Instrument + case: 456 x 178 x 89 mm (18 in. x 7 in. x 3.5 in.)

WeightInstrument only: 590 gms, 775 gms with boot (20.73 oz.

(27.22 oz.)

Instrument plus case: 1.75kg (3.86 lb)

FuseUse only a 500 mA (FF) 1000 V 32 x 6 mm ceramic fuse of high

breaking capacity HBC 50 kA minimum. Glass fuses MUST NOT be

fitted.

Safety ProtectionThe instruments meet EN 61010-1 (1995) to 600 V phase to earth,

Category IV. Refer to safety warnings supplied.

ORDERING INFORMATIONItem (Qty) Order No.Basic CATIV 600 V with 250 V/500 V/1000 V insulation

MIT400-EN

As MIT400 + 50 V, 100 V, PI and DAR MIT410-EN

As MIT410 + result storage and recall MIT420-EN

Bluetooth downloading version of MIT420 MIT430-EN

Special selectable voltage 10-100 V MIT40X-EN

Included accessories

Test leads: 2 wire lead set to CAT IV 600 V, consisting of :

1 x Red lead 1.25m complete with probe

1 x Black lead 1.25m complete with probe

Item (Qty) Order No.1 x Red croc clip

1 x Black croc clip

1 x instrument rubber boot

1 x Calibration certificate (not included with MIT40X)

1 x Switched probe (not included with MIT400)

Owners information CD

Optional accessories

Replacement lead set 6220-813

SP5 remote switch probe 6220-812

Rubber boot with stand 6231-802

Hard case 5410-420

MIT400 CATIVIndustrial Insulation Testers

E.M.C.In accordance with IEC 61326 including amendment No.1

Temperature effectsTemperature coefficient: <0,1% per °C up to 1 GΩ

EnvironmentalOperating range: -10 to +55°C

Operating humidity: 90% RH at 40°C max.

Storage temperature range: -25 to +70°C

Calibration Temperature: +20°C

Maximum altitude: 2000 m

Dust and water protection:

IP54 Protected against dust and splashing water

The Bluetooth word mark and logo are owned by the Bluetooth SIG, Inc. and

any use of such marks by Megger is under license.

Item 3.7

Multi-Function Installation Tester type MFT

MFT1500 SeriesCombined Insulation, Loop & RCD Tester

DESCRIPTION

The MFT1500 series combines all the essential featuresnecessary for testing domestic, commercial and industrialfixed wiring in accordance with International Standardsand National Wiring Regulations including BS7671 (16thEdition wiring regulations) and European StandardEN61557.

In addition, the MFT1500 series also meets or exceeds therequirements of EN61010-1 Category III 480 V (max)phase-phase.

The MFT1500 is available in 2 options, the standardMFT1501 and MFT1502, which includes useful additionalfacilities such as backlit display and range switches, plusthe unique Megger illuminated switched probe.

Both instruments are simple to use. Even with minimalexperience of the instrument the operator can begintesting with complete confidence.

The unique modern styling of the instruments allows it tobe operated whilst stood on the floor, a ledge, hungaround the neck with the supplied neck strap, or held inthe hand. The hand strap increases operational comfortand security further with all the test functions falling easilyto hand.

The tough case provides enough protection to withstandthe rough and tumble of daily use and to be stowed in atool bag or in the carry case (MFT1502).

FEATURES

The MFT1500 Series instruments use the patented Meggerdigital/analogue arc display. The analogue arc provides anindication of fluctuating readings, while the digital readoutproviding the ability to record accurate results.

All test functions are selectable from the main panel, withno hidden ranges or functions to forget.

Special functions include:

VOLTAGE MEASUREMENT

AC/DC Volt meter provides a means of measuring the supply voltage independently of any other test functions,eliminating the need to carry a separate multimeter.Automatic selection of AC or DC measurement up to 270 V a.c./d.c.

CONTINUITY TESTING

200 mA continuity from 0.01 Ω to 99.9 kΩ exceeds allcurrent requirements for testing final ring circuitconductors, and bonding of services.

Automatic continuity testing commences the momentthe test probes touch the circuit to be tested, allowingfast testing with both hands free.

Fast Continuity buzzer is a fast buzzer tone, with nodelay on each test for the buzzer to sound, savingvaluable operator time. This test includes a fast safetycheck for the presence of a voltage as the test probesare connected to the circuit.

Combined 16th Edition testing

Guaranteed non-tripping loop test range

Simple and intuitive to use

Backlit display and selector ranges

Illuminated Switch Probe

Ergonomic design


Variable buzzer threshold controls the limit at whichthe continuity buzzer stops sounding. Selected from 2 Ωto 100 Ω in 6 steps.

Lead Null stores the test lead resistance and deducts thisvalue from the continuity result, even if the instrument isswitched off. Thus reducing the chance of possiblemeasurement errors.

INSULATION TESTING:

Insulation test at 250 V, 500 V and 1000 V for testinglow voltage applications. A 1000 V warning is issuedprior to performing the 1000 V insulation test.

Live circuit warning when performing insulation orcontinuity measurements a live circuit warning isdisplayed and an audible warning sounded if connectedto a circuit with a voltage greater than 25 V (15 V forcontinuity testing).

Safety lockout at voltages greater than 55 V duringcontinuity and insulation testing, the instrumentautomatically warns the operator and inhibits anytesting, preventing accidental damage to the instrumentand full protection to the operator.

The ‘Auto discharge’ facility safely discharges allcircuits after an insulation test, preventing accidentalshock from a stored charge on a long cable during orafter disconnection.

LOOP TESTING

Low current loop test is a 3 wire non-tripping 0.01 Ω loop test designed to prevent RCD tripping byusing a sophisticated 15mA loop test pioneered byMegger Limited. This NO-TRIP test ensures the RCD willnot trip whilst performing a loop impedance test.

High current loop test at 25 A provides a fast loop testwhere no RCD is fitted, or for Ze measurement on theincoming side of an RCD.

Supply Voltage and Polarity indication uponconnection to the mains supply the polarity and voltageare displayed to show correct wiring of the socket undertest or test lead connections. This function also providesa warning of live voltages while continuity or insulationtesting.

Phase-Phase Phase-Neutral and Phase-Earth Loop Testsare possible. No danger of damage from accidental 3-phase connection.

Wide supply voltage; allows loop measurements from55 V to 480 V. No damage if accidentally connectedacross phases.

Prospective Short-circuit Current (PSC) A dedicatedPSC range, using the 25 A high current loop test, isprovided for rapid measurement of Loop currents, bothat the socket outlet and distribution board. The PSCranges from 1 A to 19.9 kA with a resolution of 1 A, 10 A and 100 A depending on range. All the loop andPSC tests are auto-ranging.

RCD TESTING:

10 mA to 1000 mA RCD ranges. All standard RCDsfrom 10mA to 1000 mA are fully supported. All standardRCD test functions are available with both 0° and 180°phase angle.

RCD Ramp test measures the RCD trip current. Theramp test displays the actual trip current on all RCDranges instead of trip time. Ideal for identifying nuisancetripping RCDs. The current is stepped up from 1/2I tox1I in 200 ms steps.

DC sensitive RCD test option that provides a solution totesting DC sensitive RCDs.

GENERAL FEATURES:

Quick to pick up and use by using colour codedranges and no hidden functions the MFT1500 takesminutes to learn how to use. Function buttons arecolour matched to the test mode to ensure easyoperation.

Visible and audible Safety warning features areparamount with live circuit warning and protectioncircuitry. If live voltages exist on a circuit duringinsulation or continuity testing the voltage is displayedon the screen. If this voltage exceeds a safe level, theMFT1500 inhibits further testing and a warning beepersounds for extra safety.

Large easy-to-read LCD using the patented Meggerdigital/analogue arc technology - combining high speedanalogue clarity with digital stability. Making it easy toread even in low light level.

Economical with batteries by incorporates an autoshut off facility that operates after 5 minutes of inactivity,reducing wasted battery consumption.

Innovative test lead connection has been developedfor the MFT1500 series. The unique shutter systemallows only those combinations of test leads permittedfor safe testing to be connected. Unsafe or unnecessaryoptions cannot be connected.

Rubber over-moulded case and lid. The ergonomicrubber moulding provides a secure comfortable hold,whilst providing maximum protection with IP54 weatherproof rating.

Certificate of test

3 year warranty

MFT1502 ADDITIONAL FEATURES

Illuminated Switched probe shines a new light ontesting.

A fully featured test probe allows for single-handedoperation and test status indication. Probe features include:

Remote test button for single-handed testing in difficultlocations, the test button duplicates the instrument testbutton in all test modes.

LED Torch using a built-in WHITE LED light providesillumination to the probe tip, providing essential lightingin low light conditions.



Red/Green Status LED duplicates the warning displayon the main instrument display. A RED LED indicates avoltage present on an insulation range. A GREEN LEDindicates the instrument is displaying a valid test result.

Three Interchangeable probe tips are supplied instandard shrouded, removable shrouded and anextended probe tip to provides the ideal probe tipoption.

Illuminated display and selector ranges. Not onlythe backlight, but also the selector dials are illuminatedto allow for use in difficult low-light conditions. Rangeor function change automatically operates the backlight,or by manual selection.

Instrument and document carry case is supplied totransport the instrument as well as any necessary testleads, documents, drawings etc.

SPECIFICATION

Supply Voltage rangeVoltage a.c.:0 V - 500 V 50/60Hz ±2% ±2 digits

Voltage d.c.: 0 V - 500 V ±2% ±2 digits

Polarity indicated above 1 kV

Insulation test ranges (to EN 61557-2)Short circuit current: <2 mA

250 V 0.01 MΩ - 99.9 MΩ

500 V 0.01 MΩ - 299 MΩ

1000 V 0.01 MΩ - 499 MΩ±2% ±2 digits upto 99 MΩ

250, 500 and 1 kV into 1 mA (BS7671, HD384 and IEC364)

Output voltage: +20% - 0% at rated load or less

Live circuit warningsInsulation:

25 V threshold

Continuity:

>15 V threshold

Insulation25 V visual warning

55 V visual, audible and test inhibit

Phase to earth: >280 V visual, audible and test inhibit

Continuity (to EN 61557-4)Ohms: 0.01 Ω - 99.9 Ω (±2% ±2 digits)

100 Ω - 99.9 kΩ (±5% ±2 digits)

Buzzer Selectable limits of 2 Ω, 5 Ω, 10 Ω, 20 Ω, 50 Ω, 100 Ω

Open circuit voltage 4-5 V d.c.

Test current:

>200 mA @ 2 Ω

Test Lead null:

Up to 9.99 Ω (zero uses Test Button)

Loop test ranges (to EN 61557-3)Line/Earth(Single phase)

25 A 0.01 Ω - 9.99 Ω (±5% ±0.03 Ω)

10.0 Ω -89.9 Ω (±5% ±0.5 Ω)

90 Ω - 899 Ω (±5% ±5 Ω )

900 Ω - 3.00 kΩ (±5% ±20 Ω)

Supply:55 V - 280 V 45 Hz to 65 Hz

Phase to phase25 A 0.01 Ω -1 9.99 Ω (±5% ±0.03 Ω)

Supply:55 V - 480 V 45Hz to 65Hz

Low current Loop (NO TRIP)15 mA 0.01 Ω - 2.00 kΩ (±5% ±0.03 ohms ± Noise Margin).

Supply:55 V - 270 V 45Hz to 65Hz

Prospective Shortcircuit Current PSCProspective fault current = Nominal Voltage/Loop Resistance

Accuracy is therefore derived from the loop test.

1 A - 199 A 1 A resolution

0.02 kA - 1.99 kA 10 A resolution

2.0 kA - 19.9 kA 100 A resolution

RCD ranges (to EN-61557-6)Supply:

100 V - 270 V 45Hz to 65Hz

Ranges:

1000 mA, 500 mA, 300 mA, 100 mA, 30 mA, 10 mA

Type: 1/2I - 1/2 times the selected RCD rated current.

I - One times selected RCD rated current.

5I - Five times I RCD rated current.

RAMP - A ramp test that displays actual trip current .

DC sensitive - A DC test current at I current.

Current accuracy:

±3%

Trip time accuracy:

±1% ±1 ms

Power Supply8 x 1.5 V Alkaline cells type LR6

Fuses

Replaceable 500 mA (F) HBC 10 kA 500 V

Non-replaceable 7 A (SIBA 70-065-63) x 2

Non-replaceable 1 A

Remote Probe: MFT1502 only

Torch feature: 5mm WHITE LED 1500 mcd


ORDERING INFORMATIONItem (Qty) Order No. Item (Qty) Order No.

Multifunction Tester Standard MFT1501 Optional accessories for MFT1501/1502

Multifunction Tester with Illuminated switch probe MFT1502 Replacement 3 wire test lead set 6220-770

Fused prod and clip set 6180-405

Accessories included with MFT1501 Standard switched probe 6220-606

User Guide on CD 6 1 7 2 - 8 3 1 Illuminated switched probe 6311-089

3 wire test lead Test lead with Schuko plug 6231-593

Crocodile clips (red, black and Green) Test lead with UK mains plug 6231-601

Probes (Red, Black) Test lead with USA mains plug 6220-643

Mains plug (BS1363) test lead Earth bond test lead set 6231-586

Additional accessories with MFT1502 Instrument/Document carry case 6420-143

As MFT1501 plus: Illuminated probe tip set 6121-562

Illuminated switched probe

Instrument/Document carry case

ISO STATEMENT

Registered to ISO 9001:1994 Reg no. Q 09250

Registered to ISO 14001 Reg no. EMS 61597

MFT1500_DS-e n_V01

Safety:

CLASS 1 LED to IEC 60825:2001 Interchangeable tips

Battery:

1 x 9 V Alkaline cell type PP3

Fuse:

Non-replaceable 7 A (SIBA 70-065-63)

SafetyDouble insulated to IEC1010-1:2001, Installation Category III, 300 V phase to earth, 500 V phase to phase.

In addition Probe designed to meet IEC 1010-031:2002, Doubleinsulated to Installation Category III, 300 V phase to earth, 500 Vphase to phase.

EMCIn accordance with IEC 61326 including amendment No. 1

EnvironmentalOperating range:

-5 to +40ºC

Operating Humidity:

90% RH at 40ºC max

Storage temperature:

-25 to 65ºC

Maximum altitude:

2000 m

Dust and water protection: Instrument IP54, Probe no rating

IEC61557:

Complies with the following parts of 61557, electrical safety inlow voltage systems up to 1000 V a.c. and 1500 V d.c.-Equipment for testing, measuring or monitoring of protectivemeasures:-

Part 1- General Requirements

Part 2- Insulation resistance

Part 3- Loop resistance

Part 4- Continuity

Part 6- Residual Current Devices (RCD)

Part 10- Combined Measuring Equipment

Item 3.8

Digital low resistance ohmmeter type DLRO10X up to 10A with software

DLRO 10 and DLRO 10XDigital Microhmmeter

DESCRIPTION

DLRO 10 and DLRO 10X set the standards for low resistance

measurement. DLRO 10 and DLRO 10X are fully automatic

instruments, selecting the most suitable test current up to 10A d.c.

to measure resistance from 0.1 µΩ to 2000 Ω, on one of seven

ranges.

For users who desire more control over the measurement process,

DLRO 10X uses a menu system controlled by a two-axis paddle to

allow the user to manually select the maximum test current.

DLRO 10X also adds real time download of results and on board

storage for later download to a PC.

Both instruments are built into a strong, lightweight case that is

equally at home in the field or in the laboratory. Light enough to

be worn around the neck, they are small enough to be taken into

areas that were previously too small to access.

DLRO 10 uses a large, bright 4 1/2 -digit LED display while DLRO

10X has a large, backlit LCD display. Normally, measurements are

made with forward and reverse currents to cancel the effects of

any standing voltages across the test sample.

The average value is then displayed within 3 seconds, to a basic

accuracy of 0.2%. DLRO 10X displays both forward and reverse

measurements as well as the average of the two.

DLRO 10X allows the user to set high and low pass limits, thereby

enabling simple go-no-go testing.

At the end of a test DLRO10X will store the test results, as well as

any notes relevant to the test.

To assist operator safety and ease of use, both instruments are

supplied complete with a pair of duplex handspikes with 1.2 m

(4 ft) leads. One of the probes is fitted with LED’s, which

duplicate indicators on the instrument display indicating that all

four contacts have been made, the presence of a high voltage

across the load, and the presence of current flow while a load is

discharging. A full range of test leads is available with probes,

clamps and Kelvin clips.

Nickel Metal Hydride (NiMH) batteries power the instruments.

The battery packs are interchange-able so that an exhausted

battery may be recharged using the external charger supplied

while testing continues using a spare pack. Although full charging

will take 4 hours, a fast charge mode allows the battery to be 90%

charged within 2 1/2 hours from a 12 volt battery or from a

standard 120/230 V AC supply via the supplied charger. The

battery pack contains its own battery state indicator, which allows

the charge-state to be monitored, even without being connected

to the instrument.

DLRO 10X is fitted with RS232 communications that will allow

results to be downloaded in real time or stored for later retrieval.

Up to 700 sets of results may be stored within DLRO 10X

complete with notes containing up to 200 characters which may

be added using the on board keypad. These results can also be

downloaded to a PC.

MEASUREMENT MODES:A variety of measurement modes are available. Since the

introduction of V2.0 firmware, Normal, Auto, Continuous and

Inductive mode are available on both the DLRO 10 and the

DLRO 10X.

Auto current reversal cancels standing emfs

Protected to 600 V

Automatically detects continuity inpotential and current connections

Multiple operating modes including fullyautomatic

Alpha-numeric keypad for entering testnotes (DLRO 10X)

User selectable high and low limits (DLRO 10X)

Printer output and memory (DLRO 10X)

DLRO 10 AND DLRO10XDigital Microhmmeter

DLRO 10 AND DLRO 10XDigital Microhmmeter

FEATURES AND BENEFITS

Small, lightweight and portable - can be used in tight places,

reduces the need for extra long leads and two person

operation.

Four terminal resistance method shows the true resistance of

the item under test.

Bright LED (DLRO 10) and LCD (DLRO 10X) displays are easily

visible under all lighting conditions and reduce human error.

Automatically applies forward and reverse currents which cancel

out any standing voltages across the sample under test.

Checks for undue noise during measurement, reducing the

possibility of recording the incorrect result.

Automatically detects continuity in P and C circuits, preventing

erroneously high reading to be taken due to high resistance

contact.

Battery module has a battery condition indicator allowing the

user to check the state of spare batteries without connecting to

the instrument.

RS232 connector on the DLRO 10X allows downloading of

results in real time or stored for later retrieval.

DLRO 10 will display the average of the measurements achieved

using forward and reverse current, while DLRO 10X displays both

individual measurements and the average.

Normal mode initiates a test by pressing the Test button on the

instrument front panel after connecting the test leads. Continuity

of all four connections is checked, forward and reverse currents

are applied.

Auto mode allows forward and reverse current measurements to

be made and the average displayed simply by making contact

with all four probes. This mode is ideal when working with the

supplied handspikes. Each time the probes are removed and

reconnected to the load another test will be performed without

the need to press the test button on the instrument.

Continuous mode allows repeated measurements to be made on

the same sample. Simply connect the test leads and press the test

button. The measurement is updated every 3 seconds until the

circuit is broken.

Inductive mode is intended for use when measuring inductive

loads. When measuring inductive loads it is necessary to wait for

the voltage to stabilise. This means that the measurement could

take a few seconds or several minutes. The test leads are firmly

connected to the item to be measured and the Test button is

pressed. The instrument will pass a current through the sample

and wait for the voltage to stabilise. If possible the current will be

increased. This procedure will be repeated until the voltage

detected falls into the range 15 mV to 200 mV. The instrument will

then continue to take readings, which will gradually decrease to

the true value as the voltage stabilises further. The operator

decides when the result is stable and presses the Test button to

terminate the test. Measurement is made with forward current only.

Unidirectional mode, on DLRO 10X only, applies a current in

one direction only. This does not enable any standing emfs to be

negated but speeds up the measurement process. Test starts

automatically when probes are connected.

APPLICATIONS

The needs for accurate low resistance measurement are well

known and very diverse. They range through Goods Receiving

inspection of components to ground bonding and welded joints.

Typical applications include, but are not limited to, making d.c.

resistance measurements of:

Switch and contact breaker resistance

Busbar and cable joints

Aircraft frame bonds and static control circuits

Integrity of welded joints

Inter-cell connections on battery systems up to 600 V peak

Quality control of resistive components

Transformer and motor winding resistance

Rail and pipe bonds

Metal alloys, welds and fuse resistance

Graphite electrodes and other composites

Wire and cable resistance

Transmitter aerial and lightning conductor bonding

The DLROs are light enough to be worn around the neck. They

are also small enough to be taken into areas which were

previously too cramped for easy testing.


Full Scale

1.9999 mΩ

19.999 mΩ

199.99 mΩ

1.9999 Ω

19.999 Ω

199.99 Ω

1999.9 Ω

Resolution

0.1 µΩ

1 µΩ

10 µΩ

100 µΩ

1 mΩ

10 mΩ

100 mΩ

Accuracy

±0.2% ±0.2µΩ

±0.2% ±2 µΩ

±0.2% ±20 µΩ

±0.2% ±0.2 mΩ

±0.2% ±2 mΩ

±0.2% ±20 mΩ

±0.2% ±0.2 Ω

Resistive

20 mV

20 mV

20 mV

20 mV

20 mV

20 mV

200 mV

Inductive

n/a

20 mV

200 mV

200 mV

200 mV

200 mV

200 mV

Resistive

10 A

1 A

100 mA

10 mA

1 mA

100 µA

100 µA

Inductive

n/a

1 A

1 A

100 mA

10 mA

1 mA

100 µA

Full Scale Volts Test Current

DLRO 10 DLRO 10X

Manual, Auto, Continuous, Manual, Auto, Continuous,

High Power High Power, Unidirectional

Fully Automatic Fully Automatic/Manual

<3s for forward & reverse current and to display average

41/2 digit seven segment LED

LED indication Large backlit LCD

Single cycle reversing d.c. ratiometric measurement -average result display.

±10%

<10 ppm per second

100 mΩ total for 10A operation irrespective of battery condition.

> 200 kΩ

Less than 1% ±20 digits additional error with 100 mV peak 50/60 Hz. on the potential leads. Warning

will show if hum or noise exceeds this level.

Real Time or from storage via RS232

700 tests

Up to 256 characters per test via integral

alphanumeric keypad

7 Ah NiMH rechargeable

Typically 1000 x 10 A tests before recharge

Via External 90V - 260V 50/60 Hz charger or from 12 to 15V d.c. supply

2.5 hours to 90% capacity, 4 hrs for full charge

+5ºC to +45ºC (41ºF to 113ºF) at full specification

-10ºC to +50ºC (14ºF to 122ºF) at reduced accuracy

-30ºC to +70ºC (-22ºF to 158ºF)20ºC (68ºF)

<0.01% per ºC over range 5ºC to 40ºC

<0.01% per ºC from 5ºC to 40ºC (<0.006% per oF from 41ºF to 104ºF)

0ºC to +45ºC (32ºF to 113ºF)

+10ºC to +45ºC (50ºF to 113ºF)

90% RH @ 40ºC (104ºF) non-condensing

2000m (6500 ft) to full safety specifications

In accordance with EN61010-1 600V Category III

The instrument meets EN50081-1 and EN50082-1 (1992)

220 x 100 x 237 mm (8.6 x 4 x 9.5 in)

2.6 kg (5 3/4 lb.) including battery module.

Measurement: Mode:

Control:

Speed:

Display: Measurement:

Range and Safety:

Test Method:

Test Current: Accuracy:

Stability:

Maximum Lead Resistance:

Voltmeter input impedance:

Hum rejection:

Data: Transfer:

Storage:

Memo Field

Battery: Capacity:

Life:

Recharge:

Charging Rate: Standard:

Temperature: Operation:

Storage:

Calibration:

Co-efficient:

Slow charging:

Fast charging:

Humidity (max):

Altitude (max):

Safety:

EMC:

Dimensions:

Weight:

ORDERING INFORMATIONItem (Qty) Order No.DLRO 10 Digital Low Resistance Ohmmeter 6111-428

DLRO10X Digital Low Resistance Ohmmeter 6111-429

Complete with7 Ah NiMH battery module. 6340-101

DH4 Duplex handspikes (2),

one with indicator lights. 1.2m / 4 ft 6111-503

Battery charger for operation from 115/230 V .

50/60Hz supply. 6280-333

Cigar lighter adapter for battery charging. 6280-332

User guide. 6172-473

Warranty book. 6170-618

Optional Accessories at extra cost

Carrying case for DLRO10/10X

and all standard accessories. 6380-138

Carrying case for optional lead sets. 18313

Calibration Shunt,10 Ω, current rating 1 mA. 249000

Calibration Shunt, 1 Ω, current rating 10 mA. 249001

Calibration Shunt, 100 mΩ current rating 1A. 249002

Calibration Shunt, 10 mΩ current rating 10 A. 249003

Certificate of Calibration for Shunts, NIST CERT-NIST

Replacement tips for DH4, DH5 and DH6 handspikes.

Needle point 25940-012

Serrated end 25940-014

Optional Test Leads at extra cost

Duplex LeadsDH5 straight duplex handspikes (2).

One has indicator lights. 2.5m/8ft 6111-517

DH6 Duplex handspikes (2) suitable

for working on 600 V. systems. 2.5m/8ft 6111-518

Duplex Handspikes (2) with spring

loaded helical contacts. 2m/7ft 242011-7

2.5m/8ft 6111-022

5.5m/18ft 242011-18

6m/20ft 6111-023

9m/30ft 242011-30

Item (Qty) Order No.Straight Duplex Handspikes (2)

Heavy Duty with fixed contacts. 2m/7ft 242002-7

5.5m/18ft 242002-18

9m/30ft 242002-30

Duplex Heavy Duty 5cm (2")

C-Clamps. (2) 2m/7ft 242004-7

5.5m/18ft 242004-18

9m/30ft 242004-30

Duplex handspikes with replaceable

Needle Points 2m/7ft 242003-7

Duplex 1.27 cm (1/2 ")

Kelvin Clips. (2) gold plated 2m/7ft 241005-7

silver plated 2m/7ft 242005-7

Duplex 3.8 cm (11/2")

Kelvin Clips. (2) 2m/7ft 242006-7

5.5m/18ft 242006-18

9m/30ft 242006-30

Single LeadsSingle handspike (1) for

potential measurement. 2m/7ft 242021-7

5.5m/18ft 242021-18

9m/30ft 242021-30

Current clip (1) for current

connections. 2m/7ft 242041-7

5.5m/18ft 242041-18

9m/30ft 242041-30


Item 3.9

Tachometer for contact and non-contact usage type A2102.

www.compactinstruments.co.uk

Main FeaturesBoth models have inverting LCD display forgreater machine access and measurement,both non-contact and contact rpm linearspeed.

Standard Optical Model A2102Optical Range 50 - 1000mmOptical angle +/- 45 deg.

Laser Model A2102/LSROptical Range 50 - 2000mmOptical angle +/- 80 deg.Laser Class Class II

General Specification - All models

Speed range 3 to 99,999 rpm

Resolution max. 0.01 (auto)

Accuracy 0.05% +/- 1 digit

Display Inverting LCD

Memory 1 minute hold

On target ind. Yes

Low Battery ind. Yes

Power 4 x AAA batteries supplied

Contact Adaptor rpm & met/min

Carrycase Supplied

Contact measurementsWith A2100/01 Adaptor fitted (supplied) Revs, Metres,

Advent general purpose Optical/Contact Tachometers

A2102

Order codes Description

A2102 Standard Hand Tachometer kit

A2102/U Standard Hand Tachometer kit (USA)

A2102/LSR Laser Hand Tachometer kit

RT 5 5 Metre roll of reflective tape

PatentedInverting

Vertical LCDDisplay

E-mail: [email protected]

Item 3.10

Vibration meter type VIBCHECK with probe

Key features

• Light weight & easy to use

• Low cost, entry level vibration monitoring

• Measures Vibration (velocity & Acceleration)

• Vibration management to ISO2372

• Optional fixed Transducers & mountingdevices

General informationThe Vibcheck is an entry level product which isan easy to use, versatile Vibration Meter whichcomes complete with transducer, Probe &interconnect cable & carry case.

Ideal for the maintenance engineer,measurements can be taken quickly and easilyin both Acceleration and Velocity units asrequired.

Addition probes & Transducers are optionallyavailable where regular checks need to bemade from fixed Transducers attached tomachine, this method provides more accurate& consistent results.

General Specification

Display: 3 1/2 digit LCD

Measuring Ranges Acceleration: 0 - 20gVelocity: 0-50 mm/sec True RMS

Frequency range 10 Hz - 1kHz

Accuracy Vibration: +/- 0.1mm/sec -Acceleration +/- 0.1g

Sensor Input: For hand held or fixedTransducers

Power: 1 x PP3 Battery supplied

Battery state: Low batt. Warning in display

Standard kit Meter, Probe, Cable, Battery,Instructions, Vibrationbooklet and Carrycase

Additional informationA range of accessories & alternativetransducers, cables & probes available onrequest

Signal Outputs - No outputs available

Hand held Vibration MeterVIBCHECK

www.compactinstruments.co.uk

Tel: +44(0)1204 532544 Fax: +44(0)1204 522285 E-mail: [email protected]

Order Codes Description

VIBCHECK Portable Vibration Meter

Item 3.11

PD Detector type PD Surveyor

sales

Group Exporter: MULTI-TEK INTERNATIONAL 103 – 105 Freston Road (Industrial Area), London W11 4BD, England E-Mail: [email protected]

Item 3.12

Multi-function calibration test bench type 7080

Calibration Bench

The ultimate multifunction calibration station

TEMPERATURE – PRESSURE – ELECTRICAL SIGNALS

• Multimeters • Clamp meters

• AC/DC signal sources • RTD transmitters

• Signal generators • Temperature sensors

• Frequency meters • Power supplies

• Timer counters • Loop signal indicators

• Oscilloscopes • Thermocouple transmitters

• AC/DC Milli-voltmeters • Pressure transducers

• Ohm meters • Pressure transmitters

• Resistance boxes • Pressure switches, gauges

• Temperature indicators • Loop signal transmitters

V1.2 17/08/07

TE Calibration Bench Datasheet Page 2

Table of Contents Table of Contents ................................................................................................................................. 2 Introduction........................................................................................................................................... 3 7080 Bench, Primary Console and 7081 Secondary Console .......................................................... 4 Power Modules ..................................................................................................................................... 5

7082 Mains Power Controller.............................................................................................................. 5 7083 Dual 24V DC Supply .................................................................................................................. 5 7088 Variable 0 to 270V 50Hz 10A Power Unit .................................................................................. 6 7086 Adjustable DC Power Supply: 0 to 60V or 0 to 30V................................................................... 6 7087 Quad DC Power Supplies .......................................................................................................... 6

Bench Control Centre .......................................................................................................................... 7 7051 Multifunction Calibration System................................................................................................ 7

Pressure Modules................................................................................................................................. 8 7062 Pressure Calibrator .................................................................................................................... 8 7064 High Pressure Calibrator............................................................................................................ 9 7065 Calibration Precision Pressure Indicator.................................................................................. 10 7038 Multifunction Precision Pressure Indicator............................................................................... 11 7066 Differential pressure calibrator module .................................................................................... 12 7084 Pneumatic Line Pressure Controller ........................................................................................ 13 7032 Automatic Pressure Calibrator ................................................................................................. 14

Loop and Temperature Modules ....................................................................................................... 15 7079 Loop Ancillaries Calibrator ....................................................................................................... 15 7068 RTD Temperature Calibrator ................................................................................................... 15 7067 Loop Calibrator ........................................................................................................................ 16 7069 Current Voltage Loop Calibrator ............................................................................................. 16 7085 Temperature Distribution Panel ............................................................................................... 17 7061 Multifunction Process Calibrator .............................................................................................. 17

External Options................................................................................................................................. 18 7070 / 7072 Dry block temperature calibrators ................................................................................. 18 7090 Pneumatic Calibration Pump ................................................................................................... 18 7089: Optional digital pressure gauge .............................................................................................. 18 7095 Hydraulic Calibration Pump ..................................................................................................... 18 7097 Minimess test kit ...................................................................................................................... 18

Bench Extras....................................................................................................................................... 19 Reference Tables................................................................................................................................ 20

Engineering units to pressure Compatibility table............................................................................. 20 CalBench Quick-Guide Specifications Table .................................................................................... 20


Introduction CalBench is the ultimate multifunction calibration station. A wide range of standard modules can be mounted in the primary console; this gives a highly flexible system that is both functional and easy to use. Further expansion can be achieved by adding the optional secondary console 7081. Core modules cover electronic signal, temperature, and pressure applications, non-standard modules for special applications cbe incorporated into the bench consoles; each module is an independent item and there is a high degree of inter-changeability. This allows each bench to be custom designed to meet specific engineering requirements.

an

Functions are clearly defined on each module and a competent technician will quickly master the operation of the system without expensive training or constant reference to manuals. Module Options Pressure: Ranges from vacuum to 600bar. Also available is an Automatic Pressure Calibrator that allows 4 preset points to be selected at the push of a button, or by EasyCal remote control.

Power: Variable AC mains, variable DC and fixed quad or dual DC supplies can be fitted.

Loop and Temperature: High accuracy loop calibrator modules with source, measure and sink functions. Temperature calibrators capable of measuring and simulating RTDs/thermocouples.

External Options: Pneumatic (35bar) and hydraulic (250bar) handheld calibration pumps. Dry block calibrators with ranges from -25°C to 700°C.

Multifunction Calibrator and Control Centre Mounted centrally in the console with touch screen control. Source and measure voltage, current, resistance, frequency and much more. To make calibration faster and more productive, the control centre is preloaded with the well-established EasyCal software, which integrates with bench modules. Offering over 850 test procedures and networking capabilities, it fully automates the calibration process. Engineers can print and customise test certificates as required.


7080 Bench, Primary Console and 7081 Secondary Console The Calibration Bench is constructed from a 7080 bench and primary console. The Secondary Console, 7081 is an optional expansion. The bench consists of frame, back plates, support arms, and worktop. It is supplied in knockdown format that is simple to assemble - a separate assembly instruction manual is provided. The primary console is mounted above the tabletop workspace and houses the calibration modules, DC and AC power supplies and the central control centre. Switchable under-console lighting is provided as a standard feature. The Secondary console is located under the primary console, and can house power supplies, pressure calibration modules, and temperature distribution. These consoles are supplied complete, fully tested and with the modules installed. They are ready to operate and require only mains power and line pressure to be connected. The bench assembly is constructed from mild steel throughout. The side panels and console support arms are welded to provide a strong frame. The whole assembly paint finished in hardwearing light grey oven baked paint. Secondary

Console Primary Console Bench with back plate

and drawer option

Dimensions

Overall (including console): Width 200 x height 156 (or 166) x depth 85cm, 175Kg typical. Primary Console: Width 200 x height 29 x depth 47cm, 90Kg typical. Secondary Console: Width 192 x height 40 x depth 19.5 cm, 30Kg typical. Height from worktop

Primary Console: 42cm Secondary Console: 12.5cm Worktop: Width 200 x 80 deep x 3.8cm, 85cm above floor, durable finish.

Supply Connections

Electrical – The Primary console is powered from a single-phase mains supply via a 16A heavy-duty type IEC socket at the rear of the console.

The Secondary console is powered from the primary console via a IEC power link cable. Pressure - 'The external line pressure input ports are arranged on the rear of the primary and secondary consoles


Power Modules 7082 Mains Power Controller Mains Power is controlled via a 7082 single-phase unit equipped with 2 mains power sockets (types selectable). A further 4 sockets are available on the underside of the console. A main power switch, residual current circuit breaker with over-current protection (RCBO), and under console lighting switch are included. Mains input and lighting supply lines are filtered. The mains voltage is continuously monitored on a digital meter. The two front panel sockets can be supplied via an isolation transformer as an optional extra. With this fitted the total current from the two sockets is limited to 1A. Another additional option is a 110V DC 5A supply with circuit breaker. Available fittings include UK 13A, Euro Shuko 16A, Indian Round Pin 15A, and US 15A Panel size: Width 270 x height 201mm

7083 Dual 24V DC Supply The 7083 provides two 24V, 2A outputs, which are floating with respect to each other and ground. A power on/off switch, fuses and LED indicators are provided. It is suitable for powering loop signal instrumentation. Output: 2 x 24v, 2A Panel size: Width 131 x height 201mm

Specification Switches: Mains power on/off switch to provide isolation for the entire bench Lighting switch to provide separate control of the work-top lighting

Protection: 16A overload protection for entire bench. Residual current protection is 0.03A. 5amp circuit breaker is fitted for the unregulated 110 volt DC supply option.

Sockets: 2 x console front panel earthed sockets, 4 x console underside earthed sockets. 2 x 4mm front panel shrouded sockets for the 110-volt DC supply option.

Meters: Mains voltage (0-300V)

Filter: 2 filters fitted to attenuate mains spikes.

Panel size: Width 270 x height 198mm.

Cooling: 2 x Mains powered 80mm cooling fans are fitted internally to the console.

Earthing: A PE socket is provided. All metal parts of the bench are connected to mains earth. Options

7063 Isolated mains power up to 1 Amp, from the two front sockets. A 1 Amp cartridge fuse protects the supply.

7075 110 volts DC up to 5 Amps. The supply is via two front panel mounted shrouded sockets and is protected by a reset-able 5 Amp circuit breaker, this also acts as a independent 110V power switch.

220


Power Modules

7088 Variable 0 to 270V 50Hz 10A Power Unit (0 to 150v 60Hz 10A also available) The 7088 provides variable 50Hz AC power up to 10Amps. The output voltage and current are monitored on two meters and is available from a front panel socket (type selectable when placing order). The output is protected by a 10A circuit breaker. Further protection is provided a front panel fuse. The output voltage is adjustable by turning the front panel control knob. An independent incoming power switch is also provided. Please note this power supply is not isolated from the mains supply and the highest voltage is dependant upon the mains line voltage Panel size: Width 350 x height 201mm

7086 Adjustable DC Power Supply: 0 to 60V or 0 to 30V The output voltage and current for the 7086 is shown simultaneously on meters and course and fine control is provided with adjustable current limit. For maximum output current see below. Output: 0 to 30V 3A

0 to 60V 1A Panel size: Width 168 x height 201mm

7087 Quad DC Power Supplies The 7087 Quad DC Power Supply provides four fixed independent floating supplies. The voltage and current ratings are 6V(8A), 12V(8A), 24V(4A), 48V(3A).

Each supply can be switched on/off individually and has its own fuse and power LED. Output connections are industry standard 4mm shrouded sockets. The supplies can be connected in series to obtain an alternative output voltage. However, the current rating is that of the lowest rated supply. Regulation: 6V, 0.3V at 8A: 12V, 0.2V at 8A: 24V, 0.15V at 4A: 48V, 0.2V at 3A

Ripple and Noise: 50mV or 1% pk-pk, whichever is greater Over-volt protection: 1.25 x nominal voltage output Current Overload: 1.4 x max current rating Panel size: Width 80 x height 201mm


Bench Control Centre

7051 Multifunction Calibration System

• 0-22V AC/DC, 0 – 220mA AC/DC • 0 - 1G ohm - decade steps • 10 MHz frequency • Thermocouple Simulation/Measure 10 types • RTD Simulation/Measure • Digital Multi Meter 6½ digit - internal • Simulated Resistance 10 ohms to 40M ohms • Pressure Calibration control software • EasyCal Calibration software • Touch Screen

Mounted centrally in the primary console the 7051 acts as a control centre for the whole bench. It incorporates an industrial PC that is preloaded with the control programs and the well established EasyCal calibration software. Full control of Electrical, Temperature, Pressure, and Loop signals, both in source and measure modes is available. The control software allows a wide range of functions to be selected using mouse, keyboard, or touch screen. Precise calibration is possible using the deviation function - this provides a direct error readout for the instrument being calibrated. The standard 7051 can calibrate, bench and handheld multi-meters, frequency meters, ohm meters, ac/dc millivoltmeters, thermocouple indicators etc. With 7051 options added, resistance boxes, clamp meters, temperature indicators/sensors, RTDs, power supplies, signal generators, ac/dc signal sources, timer counters, oscilloscopes. For specifications and options see the 5051 datasheet. The 7051 includes a comprehensive package of options and provides a lab ready solution. It comes equipped with everyitem required for a complete calibration station:

DMM; Simulated Resistance; Touch Screen; Test Lead Set; EasyCal; Printer and Connectivity Kit (As Shown).

A suite of calibration programs that simplify and speed up calibration. If you have an instrument that needs calibrating against specification and the results stored and printed, EasyCal is the answer. CalMan provides the overall administration function for a modern cal lab. Providing calibration reminders, job control, site and pre-cal documentation

Panel size: Width 425 x Height 201mm


Pressure Modules

7062 Pressure Calibrator Features a 4.5 digit display with 5 selectable pressure units. A pneumatic switch allows direct pressure input, regulator output or vent control (not fitted on 20bar model). See table 1, page 20 for units of engineering selection. Fully integrated with the 7051 Control Centre and EasyCal the user can define pressure calibration procedures. Fully traceable calibration certificates can be printed as required. Panel size: Width 129 x Height 201mm

Specification Range Vacuum 0.2 2 5 10 20

Resolution (bar) .001 0.01mb .0001 0.001 0.001 0.001

Regulator Yes Yes Yes Yes Yes Yes

Accuracy % +/- 1 digit 0.04 0.1 0.04 0.04 0.04 0.04

Temp Stability Less than 70 ppm per degC

Units Bar, PSI, kPa, Mpa, inWg, cmWg, inHg, mmHg, Kg/cm2, atm**

Maximum Pressure 2 x range. 1.5 x range for 20 bar

Sensor Piezo-resistive – stainless steel diaphragm

Over press warning 1.2 x range full scale – audio and visual (on LCD) warning

Fittings Quick Release

** Specify on ordering: 5 pressure units max

General Information and Options

Regulator Supply: Maximum of 15bar for 0.2, 2, 5,10bar modules Maximum of 30bar for 20bar modules.

Connections: Quick release couplings


Order code: 7062 / Pressure range option code

7100 = 200mbar range 7101 = 2bar range 7102 = 5bar range Pressure Options

7103 = 10bar range 7104 = 20bar range 7111 = Vacuum regulator

VAC to10bar 20bar


Pressure Modules

7064 High Pressure Calibrator Features a 4.5 digit display with 5 selectable units. External line pressure (pneumatic) is connected to the console rear panel. Output pressure is controlled by a non - relieving type regulator, with Bleed and Block needle valves used to vent and isolate the output port. All connections are Minimess high-pressure type. For units of engineering selection see table 1, page 20. Fully integrated with the 7051 Control Centre and EasyCal the user can define pressure calibration procedures. Panel size: Width 200 x Height 201mm Specification Range 35 70 100 200

Resolution (bar) 0.01 0.01 0.01 0.01

Regulator Yes Yes Yes Yes

Accuracy % +/- 1 digit 0.04 0.04 0.04 0.1



Maximum Pressure 1.5 x range



Fittings Minimess





7105 = 35bar range 7106 = 70bar range Pressure Options

7107 = 100bar range 7108 = 200bar range


Pressure Modules

7065 Calibration Precision Pressure Indicator Features a 4.5 digit display with 5 selectable pressure units. For use with pneumatic up to 20bar and hydraulic/pneumatic up to 600bar. Input connection is standard quick release or minimess high-pressure type above 20bar. For units of engineering selection see table 1, page 20. Fully integrated with the 7051 Control Centre and EasyCal the user can define pressure calibration procedures. Panel size: Width 96 x Height 201mm

Specification

Range Vacuum 0.2 2 5 10 20 35 70 100 200 400 600

Resolution (bar) .0001 0.01mb .0001 0.001 0.001 0.001 0.01 0.01 0.01 0.01 0.1 0.1

Accuracy % +/- 1 digit 0.04 0.1 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.1 0.1 0.1



Maximum Pressure 2 x range, 1.5 x range for 20 bar and above



Fittings Minimess (> 20 bar) and Quick Release (< 20 bar)


General Information and Options Connections: Quick release coupling for 0.2 to 20 bar ranges. Minimess coupling for 35 to 600 bar ranges.



7100 = 200mbar range 7101 = 2bar range 7102 = 5bar range

7103 = 10bar range 7104 = 20bar range 7105 = 35bar range

7106 = 70bar range 7107 = 100bar range 7108 = 200bar range Pressure Options



Pressure Modules

7038 Multifunction Precision Pressure Indicator Features a 4.5 digit display with up to 9 selectable Pressure units depending on what pressure range is chosen,Loop current can also be displayed in mA, or as a percentage of span (4-20mA). A min/max logging function (pressure or loop current) is provided. The min or max values can be recalled to the display and if required can be viewed in real time. An additional feature is leak rate display. This allows the actual leakage rate to be observed in real time in the selected ‘pressure units’ per sec, or per min. Input connection is standard quick release or minimess high pressure type. For units of engineering selection see table 1, page 20. The 7038 is fully intergratable with the 7051 control centre and Easycal The user can define pressure calibration procedures. Panel size: Width 100 x Height 201mm

Specification

Range Vacuum 0.2 2 5 10 20 35 70 100 200 400 600

Resolution (bar) .0001 0.01mb .0001 0.001 0.001 0.001 0.01 0.01 0.01 0.01 0.1 0.1

Accuracy % +/- 1 digit 0.04 0.1 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.1 0.1 0.1



Maximum Pressure 2 x range, 1.5 x range for 20 bar and above



Fittings Minimess (> 20 bar) and Quick Release (< 20 bar)



Connections: Quick release coupling for 0.2 to 20 bar ranges. Minimess coupling for 35 to 600 bar ranges.



7100 = 200mbar range 7101 = 2bar range 7102 = 5bar range

7103 = 10bar range 7104 = 20bar range 7105 = 35bar range

7106 = 70bar range 7107 = 100bar range 7108 = 200bar range Pressure Options



Pressure Modules

7066 Differential pressure calibrator module Pneumatic – The connection is made via two font panel quick release connector ports. These are available for differential pressure input (Hi and Lo ports). Electrical - The 7066 is powered from an internal power supply located in the console. Optional: Vacuum regulator and rear panel connection. The regulator is for vacuum and can be configured to supply the differential pressure on the negative side of the 7066 differential pressure module. The regulator must in turn be supplied by a primary high vacuum electric pump (not supplied) – this should be connected via the console rear. The level of vacuum achievable will depend on the efficiency of the Primary Pump. Panel size: Width 150 x Height 201mm

Specification

Range 0.2 bar 2 bar

Resolution (bar) 0.01 mbar 0.1 mbar

Regulator Yes Yes

Accuracy % +/- 1 digit 0.1 0.04

Full scale 199.99 mbar 1.9999 bar

Temp Stability 100ppm per degC

Units Bar, PSI, Kg/Cm2, inHg, mmHg, KPa, cmWg. **

Linearity 0.02% of full scale

Maximum Static Pressure 20bar



Fittings Quick Release





Pressure Options 7100 = 200 mbar range 7101 = 2 bar range 7111 = Vac regulator


Pressure Modules

7084 Pneumatic Line Pressure Controller The 7084 is used for management of internal line pressures. The external line pressure is connected to the console rear panel (the maximum permitted pressure depending upon the version ordered). The regulator used is of the self-relieving type and sets the internal line pressures to the calibration modules. Multiple 7084’s can be fitted to provide a choice of pressures simultaneously. The 60mm Gauge displays the internal regulated line pressure. The external line pressure can be isolated using a needle block valve on the front panel. Direct output of the internal line pressure is also available on the front panel via Minimess or Quick Release connectors. Panel size: Width 150 x Height 201mm

Specification

Gauges 63mm anti-shock analogue

Regulators Pneumatic self-relieving. Maximum input pressure 400bar, depending on regulator

Output pressure range See pressure options below

Fittings Minimess and Quick release

Line input port Rear of console. Quick release 5bar; minimess or NPT for 35 and 70bar options.

Front panel output port Same connection options as line input port

Valve Swagelok needle isolation valve on line input port




Pressure Options 7102 = 5bar range 7105 = 35 bar 7106 = 70 bar


Pressure Modules

7032 Automatic Pressure Calibrator The 7032 is a low cost programmable pressure calibrator module that features a 4.5 digit display with 5 selectable pressure units. It is designed to speed up routine calibration of pressure gauges, indicators and pressure transmitters. The user presets the required calibration points, usually 0%, 25%, 50%, 75%, 100% of full scale – these are generally considered most useful. However for example, 0%, 10%, 50%, 70%, 95% could be used. The output line can be vented either by pressing the vent button or selecting zero on the regulator switch to enable zero checking. Output pressure is displayed on the 4.5 digit LCD display. Panel size: Width 340 x Height 201mm

Manual operation The 7032 can be controlled manually from a front panel, which allows immediate selection of any of the pre-set calibration pressures. PC (7051) controlled operation – EasyCal The 7032 is connected to the 7051 Console Controller and automatic calibration is possible. Using EasyCal, The universal calibration software, the calibration procedure can be fully automated. Procedures can be written for pressure gauges, indicators, and pressure transmitters. The results of the calibration are automatically stored on the 7051, and can be printed on demand. Closed loop calibration of pressure transducers can be fully automated by implementing transmitter read-back using the 7051’s internal DMM. Specification Range Vacuum 0.2 2 10

Resolution (bar) .0001 0.01mb .0001 0.001

Regulator Yes Yes Yes Yes

Accuracy % +/- 1 digit 0.04 0.1 0.04 0.04



Maximum Pressure 2 x range



Fittings Minimess (>20 bar) & Quick Release (<20 bar)



Power Supply: Internal to Calibration Bench Console



7100 = 200mbar range 7101 = 2bar range Pressure Options

7103 = 10bar range 7111 = Vacuum regulator


Loop and Temperature Modules

7079 Loop Ancillaries Calibrator The 7079 provides the following for the testing and calibration of electrical process loop signals. 0 to 199.99mA Measurement To measure current connect the 7079 in series with the circuit under test. The display will now show the current flow in the circuit together with the polarity. Continuity To test for circuit continuity connect the circuit under test in series with the 7079 continuity terminals. If a circuit exists a audible and visual alarm will sound. The threshold for this test is approximately 100 ohms. Output 24V A separate isolated 24VDC supply is provide to enable the powering up of 4 - 20mA loops for the instrumentation under test. This output is overload protected with an auto re-settable fuse. In the event of an overload allow the fuse to cool for a few minutes before further use. An RS232 port is provided for connection to an EasyCal control port. EasyCal can readback the loop current on demand to allow automatic calibration of pressure transmitters. Panel size: Width 96 x height 201mm

7068 RTD Temperature Calibrator The 7068 Resistance Temperature Detector (RTD) is a Microprocessor-based calibrator. The calibrator is capable of accurately simulating and measuring the most commonly used RTD probes, which facilitates the calibration of process RTD input instruments without the need for expensive probes and the use of slow temperature baths. If used with a certified probe the unit performs as a highly accurate thermometer. Readout is available in oC, oF and oK. The 7068 is specifically designed to automate and to speed up the task of calibrating instrumentation used in the process control industry. Simply enter in engineering units (oC; oF or oK ) the desired zero and span values and the calibrator will automatically calculate the standard five calibration points (0, 25, 50, 75 and 100%).

Panel size: Width 107 x height 201mm



7067 Loop Calibrator The 7067 is a micro-processor based instrument for the calibration of voltage and current loop signals. It can operate in three modes: a) Loop current/voltage source (simulating a transmitter and the loop supply) b) Sink of loop current (simulating a transmitter) c) Measurement of loop current/voltage (simulating a loop indicator). Display is via a dot matrix LCD screen. User input is by 7 front panel buttons. Source functions are a) Manual step, b) Auto step c) Ramp. In step function there are five calibration points, 0%, 25%, 50%, 75% and 100% of span. In ramp function the output ranges between 0% and 100% of span the ramp rate and dwell time are user programmable. In source mode the range can be user programmed for any values between 0mA to 50mA, or 0V to 21V. For example a low point of 10mA and a high point of 50mA could be set giving a span of 40mA

In measure mode only fixed ranges are available. Current and voltage is displayed in 5-digit format in mA or Volts. Alternatively the current may be displayed in % of span. An automatic power-down feature is incorporated and turns the unit off after approximately 7 minutes if no buttons are pressed. If required the automatic power-down feature can be disabled in the user set-up. Panel size: Width 97 x height 201mm

7069 Current Voltage Loop Calibrator The 7069 is a current, voltage, and loop calibrator that meets the needs of R&D labs and process control engineers. It provides source and measure functions in three ranges, plus a transmitter simulator/sink function. Accuracy is 0.02% of span with a display resolution of 4.5 digits. Output modes include steps and ramps. No menus to learn, just switches and buttons. A multi-turn potentiometer controls coarse output adjustment while increment/decrement buttons are provided for fine control. The source output can be reversed (+/-) and zeroed at the flick of a switch. The front panel features a large easy-to-read 4.5 Digit LCD display that auto-ranges to allow the ranges to be extended by 10% above the normal 0.2/2.0/20 full scale. Manual reset of the ramp function is also provided for quick restore. When used as a source the output can be zeroed and reversed to enable the calibration of centre-zero type voltage or current instruments e.g. –10V to 0 to +10V. If the unit is not operated for approximately 15 minutes, it will automatically power down. If required this feature can be disabled in the user set-up. Panel size: Width 97 x height 201mm.



7085 Temperature Distribution Panel Has a range of different types of thermocouple and 4 wire RTD. Both simulate and measure mode calibration is available. To simplify thermocouple calibration the Cold Junction Compensation (CJC) temperature is displayed in clear easy-to-read digits. Fully integrated with the 5051 Control Centre and EasyCal, the user can define both thermocouple and RTD temperature calibration procedures. Panel Size: Width 250 x height 201mm

7061 Multifunction Process Calibrator The 7061 is a comprehensive microprocessor controlled temperature and loop control calibrator. It is the latest version of the series and incorporates high performance digital technology. The 7061 is primarily designed to perform calibration of thermocouple and resistance thermometer input/output instruments. In addition, the calibration and measurement of volts, millivolts, milliamps and ohms can be performed. Panel size: Width 285 x height 201mm

Features and Functions Input signals are connected via 4 sets of terminals, which can be switched by the system to measure thermocouples, volts, milliamps and resistance thermometers. The terminals can be configured for use in many different configurations, e.g. 4 wire resistance thermometers or twin thermocouples. The output section is galvanically isolated from the input section, thus allowing the unit to perform calibrations on both the input and output of the same instrument without regard for common mode voltages, which could otherwise upset the calibration results. The output section can source volts and milliamps, and simulate thermocouples and PT100 resistance thermometers via a pair of terminals. The input and output values are displayed simultaneously on a large alphanumeric LCD display. In addition to conventional functions and ranges, this section provides special ramp and Tx features to enable automatic calibration of loops. The operational parameters of these functions are set-up using menu driven procedures.


External Options

7070 / 7072 Dry block temperature calibrators Provides a convenient precision temperature source for the calibration of industrial thermometers. It is able to fully automate closed loop temperature calibration and can be configured using EasyCal Software. The cold Junction Compensation (CJC) temperature is available to allow correction for the ambient temperature. Temperature ranges: -25 to +140 degC or +50 to +700 degC

Power requirements: 230VAC, 115VAC, 320VA maximum.

Size: Width 305 x height 325 x deep 165mm

7090 Pneumatic Calibration Pump This is hand operated and suitable for pneumatic calibration work from Vacuum (-0.9bar) to 35bar and features adjustable volume chamber. It comes complete with a set of hoses, adapters and a carrying case. A digital pressure gauge which locates on the top of the pump body is available as an optional extra.

7089: Optional digital pressure gauge Can display pressure in bar, mbar/hpa, kPa, MPa and PSI, the user can set the zero reference or use factory default. Maximum and minimum pressures can be stored. Features an auto turn – off function, which can be disabled. The supplied battery life is about 1000 hours in normal measuring mode. Accuracy: 0.2% FS typical.

7095 Hydraulic Calibration Pump Hand operated for hydraulic calibration work from 0 to 250 bar. It comes complete with analogue gauge display, hose, adapters and carrying case. A digital pressure gauge that locates on the top of the pump body is available as an optional extra.

7096: Optional digital pressure gauge. Features see 7089.

7097 Minimess test kit A selection of items from the Minimess 1620 series connectors used on the high-pressure calibration modules. The kit includes In-line tees for 1/4”, 3/8” and 1/2” BSP, and a capped Minimess / 1/4” BSP test point enabling easy quick connection to most pressure systems. Also included are two reducing bushes, male to female, 1/2” / 1/4” BSP and 3/8” to 1/4” BSP. 3 Dowty washers, a gauge adaptor, one Microbore hose and a cloth wipe. The whole kit comes in a convenient plastic case, with cut outs for gauges if required. The adaptors are made of mild steel. Dimensions: 272 x 230 x 81mm. (case closed), weight: 1.44Kg


Bench Extras The Calibration Bench is a custom-made unit with a full range of extras. Listed below are some of the available options, with many more available upon request.

ESD equipment • Laminated tabletops • Mats • Grounding kits • Wrist wraps

Tools • Soldering/de-soldering stations • Vacuum pumps • Vices • Oscilloscopes, multimeters, clamp meters • Magnifying lamps • Test lead sets and racks • Printer kits • Bar code readers

Fittings • Under-counter CPU holder • Pull-out roller bearing keyboard tray • Under-counter draw units and cabinets • Bench stools or chairs • Tool holders • Extendable dry block calibrator Shelf • Top mount monitor arm • Document holders • Palm and forearm supports


Reference Tables Engineering units to pressure Compatibility table Table 1 Unit of Pressure Vacuum 200mb 2bar 5bar 10bar 20bar 35bar 70bar 100bar 200bar 400bar 600bar

bar yes yes yes yes yes yes yes yes yes yes yes yes PSI yes yes yes yes yes yes yes yes yes yes yes yes kPa yes yes yes yes yes yes yes yes yes yes no no inWg yes yes yes yes yes yes yes no no no no no cmWg yes yes yes yes yes yes no no no no no no inHg yes yes yes yes yes yes yes yes yes yes yes yes mmHg yes yes yes yes yes yes no no no no no no Kg/cm2 yes yes yes yes yes yes yes yes yes yes yes yes atm yes yes yes yes yes yes yes yes yes yes yes yes Mpa no no no no no no no no no no yes yes Regulator yes yes yes yes yes yes yes yes yes yes no no

CalBench Quick-Guide Specifications Table

Table 2 Console Dimensions Overall: Width 200 x height 156 x depth 85cm, 175Kg typical. With secondary console fitted height is 166cm. Primary Console: Width 200 x height 29 x depth 47cm, 90Kg typical. Secondary Console: Width 192 x height 40 x depth 19.5 cm, 30Kg typical. Individual module height 201mm standard, Individual module width shown in brackets. Power Modules

7082 Mains Power Controller (270mm) 7083 Dual 24V DC Supply (131mm) 7086 Adjustable DC Power Supply (168mm) 7087 Quad DC Power Supplies (80mm) 7088 Power Unit (350mm)

7051 Multifunction Calibrator and Control Centre (425mm) 0-22V AC/DC, 0 – 220mA AC/DC 0 – 1GΩ - decade steps 10 MHz frequency

Digital Multi Meter 6½ digit – internal Simulated Resistance 10Ω to 40MΩ RTD Simulation/Measure

Thermocouple Simulation/Measure 10 types EasyCal Calibration Management Software Touch Screen

Options: Hi Voltage/Current AC/DC1050V/22A (9782), Oscilloscope calibration (9775), Capacitance / Inductance (9798), Clamp meter adapter (9780), Tacho Meter adapter (9773), and Test lead set (9796).

Pressure Modules Available Units of Measure: Bar, PSI, kPa, MPa, inWg, cmWg, inHg, mmHg, Kg/cm2, atm. Pressure Range Option Codes: 200mbar (7100), 2bar (7101), 5bar (7102), 10bar (7103), 20bar (7104), 35bar (7105), 70bar (7106), 100bar (7107), 200bar (7108), 400bar (7109), 600bar (7110), Vacuum Regulator (7111). Module and Description Range (bar) Accuracy (%) Fittings

VAC, 2, 5, 10, 20 0.04 7062 Pressure Calibrator (129mm) 0.2 0.1

Quick release

35, 70, 100 0.04 7064 High Pressure Calibrator (200mm) 200 0.1

Minimess

VAC, 2, 5, 10, 20, 70, 100 0.04 7065 Pressure Indicator (96mm) 0.2, 200, 400, 600 0.1

Under 20bar Quick release Over 20bar Minimess

VAC, 2, 5, 10, 20, 70, 100 0.04 7038 Multifunction Pressure Indicator (100mm) 0.2, 200, 400, 600 0.1

Under 20bar Quick release Over 20bar Minimess

2, 5, 10 0.04 7066 Differential Pressure Calibrator (150mm) 0.2 0.1

Quick release

VAC, 2, 10 0.04 7032 Automatic Pressure Calibrator (340mm) 0.2 0.1

Quick release

7084 Pneumatic Line Pressure Control (150mm) Regulator sets the internal line pressures to the calibration modules: 5, 35, 70bar

Temperature and Loop Calibration Modules

7085 Temperature Distribution Panel (250mm) 7079 Loop Ancillaries Calibrator (96mm) 7067 Loop Calibrator (97mm) 7068 RTD Temperature Calibrator (107mm) 7061 Multifunction Process Calibrator (285mm) 7069 V-I Loop Calibrator (97mm)

sales

Group Exporter: MULTI-TEK INTERNATIONAL 103 – 105 Freston Road (Industrial Area), London W11 4BD, England Tel.: +44-(0)20-73133190 Fax.:+44-(0)20-73133191 E-Mail: [email protected] Website: www.multitekintl.com

Documents

Electrical Workshop