Remote Controlled HART Two-Wire Conductivity …/media/resources/rosemount...Two-Wire Conductivity Transmitter ... shows the position of the cursor. ... uBVuP Automatic temperature

Instruction Sheet 5081C-HTLIQ_MAN_ABR_5081C-HT/Rev.G January 2015

Remote Controlled HART® SMART™

Two-Wire Conductivity Transmitter

WARNING

Substitution of components may impair Intrinsic Safety orsuitability for division 2.

WARNING

do not remove or replace while circuit is live unless area isknown to be non-hazardous.

WARNING

explosion Hazard - do not disconnect equipment unless areais known to be non-hazardous.

WARNING

To prevent ignition of flammable or combustible atmos-pheres, disconnect power before servicing or understand andadhere to the manufacturer's live maintenance procedures.

SpeCIAl CoNdITIoN FoR INTRINSICAlly SAFe USe

The 5081 enclosure is made of aluminum alloy and given aprotective polyurethane finish; however, care must be takento protect it from impact, abrasion or friction with othermetal surfaces if located in zone 0.

WARNING

If a Model 475 Universal Hart® Communicator is used withthese transmitters, the software within the Model 475 mayrequire modification.

If a software modification is required, please contact yourlocal Fisher-Rosemount Service Group or National ResponseCenter at 1-800-654-7768.

ESSENTIAL INSTRUCTIONSRead this page before proceeding!Your purchase from Rosemount Analytical, Inc. has resulted in one of the finest instruments available for your particularapplication. These instruments have been designed, and tested to meet many national and international standards.Experience indicates that its performance is directly related to the quality of the installation and knowledge of the user inoperating and maintaining the instrument. To ensure their continued operation to the design specifications, personnelshould read this manual thoroughly before proceeding with installation, commissioning, operation, and maintenance ofthis instrument. If this equipment is used in a manner not specified by the manufacturer, the protection provided by itagainst hazards may be impaired.

• Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; personalinjury; property damage; damage to this instrument; and warranty invalidation.

• Ensure that you have received the correct model and options from your purchase order. Verify that this manualcovers your model and options. If not, call 1-800-854-8257 or 949-757-8500 to request correct manual.

• For clarification of instructions, contact your Rosemount representative.

• Follow all warnings, cautions, and instructions marked on and supplied with the product.

• Use only qualified personnel to install, operate, update, program and maintain the product.

• Educate your personnel in the proper installation, operation, and maintenance of the product.

• Install equipment as specified in the Installation section of this manual. Follow appropriate local and national codes.Only connect the product to electrical and pressure sources specified in this manual.

• Use only factory documented components for repair. Tampering or unauthorized substitution of parts andprocedures can affect the performance and cause unsafe operation of your process.

• All equipment doors must be closed and protective covers must be in place unless qualified personnel areperforming maintenance.

• If this equipment is used in a manner not specified by the manufacturer, the protection provided by it againsthazards may be impaired.

2

5081C-HT Instruction SheetJanuary 2015 LIQ_MAN_ABR_5081C-HT/Rev.G

Specifications

pHySICAl SpeCIFICATIoNS

Housing: Cast aluminum with epoxy coating. Type 4X

(IP65). Neoprene O-ring cover seals. 160.5 mm x 175.3 mm

x 161.3 mm (6.3 in. x 6.9 in. x 6.4 in.)

diameter: 155.4 mm (6.1 in.)

electrical Conduit openings: 3/4 in. FNPT

power Supply and load: A minimum loop resistance

(load) of 250 ohms and a minimum power supply of 18

volts DC is required for digital communication as shown in

the load/power supply graph below.

local Readout:

Main Display is 4 digits, 20 mm tall (0.8 in.)

Message Display is ten digits, 7 mm tall (0.3 in.)

Automatic Temperture Compensation

3-wire Pt100 RTD

Conductivity: 0 to 200 °C (32 to 392 °F)

% concentration: 0 to 100 °C (32 to 212°F)

Low Conductivity: 0 to 100 °C (32 to 212 °F)

Ambient temperature: -20 to 65° C (-4 to 149° F)

Relative Humidity: 0-95% with enclosure sealed.

Ce: eMI/RFI certified: EN61326

HAzARdoUS AReA ClASSIFICATIoN:

Intrinsic Safety:Class I, II, III, Div. 1 Groups A-GT4 Tamb = 70°C, = 62°C (-FF)

Exia EntityClass I, Groups A-DClass II, Groups E-GClass IIIT4 Tamb = 70°C

IECEx BAS 09.0159XEx ia IIC T4 Ga

0600 II 1 GBaseefa03ATEX0099EEx ia IIC T4Tamb = -20°C to +65°C

Non-Incendive: Class I, Div. 2, Groups A-DDust Ignition ProofClass II & III, Div. 1, Groups E-GType 4X Enclosure

Class I, Div. 2, Groups A-DSuitable for Class II, Div. 2, Groups E-GT4 Tamb = 70°C

explosion-proof: Class I, Div. 1, Groups B-DClass II, Div. 1, Groups E-GClass III, Div. 1

Class I, Groups B-DClass II, Groups E-GClass IIITamb = 65°C max

TRANSMITTeR SpeCIFICATIoNS @ 25°C

Measured Range*: 0-20,000 µS/cm

Accuracy: ± 0.5% of reading and ± 0.001 µS/cm

Repeatability: ± 0.25% of reading

Stability: 0.25% of output range/month, non-cumulative

Ambient Temperature Coefficient: ± 0.05% of reading/°C

Temperature Slope Adjustment: 0-5%/° C

Other temperature compensation algorithms: ultra-pure

water compensation, cation conductivity, or raw (uncom-

pensated) conductivity.

Compatible RTd: 100W or 1000W with Automatic

Recognition

loop SpeCIFICATIoNS

loop Accuracy: Under controlled laboratory conditions

at 25°C (77°F) with perfectly calibrated ENDURANCE sen-

sor of appropriate cell constant:

up to 5,000 µS/cm: ± 1.0% and ± 2 least significant digit

from 5,000 to 20,000: ± 2% of reading and ± 2 least sig-

nificant digit

SeNSoR SeleCTIoN GUIdelINeS

Note: The conductivity values shown in the above chart are for UNCOMPENSATED (orRAW) conductivity at 25°C. Maximum range values will vary due to temperature com-pensation selection, process temperature, and other process conditions.

ATEX

Cell Constant Suggested Conductivity Range

0.01/cm up to 50 µS/cm

0.1/cm 1.0 to 500 µS/cm

1.0/cm 10 to 20,000 µS/cm

INFRARed ReMoTe CoNTRolleR

1. Pressing a menu key allows the user access tocalibrate, program, or diagnostic menus.

2. Press ENTER to store data and settings. Press NEXT tomove from one submenu to the next. Press EXIT toleave without storing changes.

3


FIGURe 1. Infrared remote controller

3. Use the editing keys to scroll through lists of allowedsettings or to change a numerical setting to thedesired value.

4. Pressing HOLD puts the transmitter in hold and sendsthe output current to a pre-programmed value.Pressing RESET causes the transmitter to abandon thepresent operation and return to the main display.

ReSeT - Press RESET to end the currentoperation and return to the main display.Changes will NOT be saved. ReSeT doesNoT return the transmitter to factorydefault settings.

CAl - Press CAL to access the calibrationmenu.

pRoG - Press PROG to access the programmenu.

dIAG - Press DIAG to read diagnostic mes-sages.

Hold - Press HOLD to access theprompts used for turning on or off thehold function.

ARRoW KeyS - Use é and ê keys toincrease or decrease a number or to scrollthrough items in a list. Use the ç or èkeys to move the cursor across a number.A flashing word or numeral shows theposition of the cursor.

eNTeR - Press ENTER to move from a sub-menu to the first prompt under the sub-menu. Pressing ENTER also storeschanges in memory and advances to thenext prompt.

NeXT - Press NEXT to advance to the nextsubmenu or to leave a message screen.

eXIT - Press EXIT to end the current oper-ation. Changes are NOT saved.

4


pRoGRAM MeNU MNeMoNICS

500025.0C 12.00mA

CAL keyPROG keyDIAG keyHOLD key

5081C-HT Process Display Screen

µS/cm

pRoGRAM

FIGURe 2. Menu Tree

CAlIbRATIoN

dIAGNoSTICS

process display

Mtr CAL

tEMP

AbS C

0 air

5081-C-Ht

CELL COnSt

SoFt

CAL F

HArd

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FaULTs

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HArt

SEtUP

dEFAULT

OutPut

OUtPUt

1 Not available with display in Neutral Salt, Cation, or Resistivity modes.

OUtPUt Current output menu header

4MA 4mA current output (setpoint)

20MA 20mA current output (setpoint)

HoLd Current output on hold

FAULt Fault condition current output setting

dPn Current output dampening time

tESt Current output test value

tEMP Temperature menu header

tAUtO Automatic temperature compensation

tMAn Manual temperature compensation input

dISPLAY Display menu header

tYP Conductivity measurement type

tEMP °C / °F toggle selection

OUtPUt Current (mA) or percent of full scale display

COdE Security code

5


ASSeT MANAGeMeNT SolUTIoNS (AMS)Rosemount Analytical AMS windows provide access to alltransmitter measurement and configuration variables. Theuser can read raw data, final data, and program settings

FIGURe 3. AMS configuration screen using HART®

and can reconfigure the transmitter from anywhere in theplant. The figures below show two of the many configura-tion and measurement screens available using HART AMS.

FIGURe 4. AMS measurement screen using HART®

6


VARIAble NAMe MNeMoNIC FACToRy SeTTINGS CUSToMeR SeTTINGS

program Menu

output Output – ___________

4 mA 4 mA 0 µS ___________

20 mA 20 mA 20 mS ___________

Hold hold 21 mA ___________

Fault fault 22 mA ___________

Dampening dpn 0 samples/second ___________

Test test 04.00 mA ___________

Temperature temp

Auto temperature compensation tauto on ___________

Manual temperature tman 25.0°C (overridden by auto) ___________

Temperature compensation COMP (Linear or nOnE) LInEAr ___________

algorithm

display display

Measurement type typ (CondUC or RSTVTY or Cust)

Temperature (°C or °F) temp C ___________

Output (mA or %) output Cur ___________

Security Code code 000 ___________

Custom Curve SEtUP CuSt ___________

Reference temperature t ref 25.0°C ___________

Calibrate Menu

Cell constant CELL Const 1.00 ___________

Temperature slope tEMP slOpe 2.000 ___________

Output Calibration OUtPUt CAL ___________

diagnose Menu

diagnose (Each segment displays SAMple ReAdINGSthe current value in the transmitter.)

Absolute conductivity Abs 1000 µS ___________

Off Set 0 AIR 0.0 µS ___________

Cell constant (Linear mode) CELL COnSt 3.00/cm ___________

Calibration factor CAL F 1.000 ___________

Temperature slope tslope 2.000 ___________

Software version soft A02.09 ___________

Hardware version HArd 01 ___________

Show fault warnings FaULTS none ___________

TAble 1. 5081C-HT default Settings

7


Wiring

Wire sensor as shown below in Figure 5. Keep sensorwiring separate from power wiring. For best EMI/RFI pro-tection, use shielded output signal cable in an earth-grounded metal conduit. Refer to the sensor instructionmanual for more details.

FIGURe 5. Wiring Model 5081C-HT

FIGURe 6. power Supply/Current loop Wiring for 5081C-HT

WIRING THRoUGH A jUNCTIoN boXThe sensor can be wired to the analyzer through a remotejunction box (PN 23550-00). Wire the extension cable andsensor cable point-to-point. Refer to the sensor instruc-tion manual for more details.

Factory-terminated (PN 23747-00) and unterminated (PN9200275) connecting cable are available. The use of fac-tory-terminated cable is strongly recommended. To pre-pare unterminated cable for use, follow the instructions inthe sensor instruction manual.

Recommended Transmitter Settings*

*Assumes 1.0 cell constant.

SoftwareSetting

process Stream Type

Contacting Conductivityin the range 20 to LInEAr20,000 mS/cm (default)

Ultrapure water n SALtup to 20mS/cm

Cation Water CAtiOn

For maximum EMI/RFI protection, the outer braid of thesensor cable should be connected to the outer braidedshield of the extension cable. At the instrument, connectthe outer braid of the extension cable to earth ground.

poWeR WIRINGFor general purpose areas, wire power as shown in Figure6. For hazardous areas, please see hazardous area installa-tion drawings.

8


Installation

UNpACKING ANd INSpeCTIoN Inspect the shipping container. If it is damaged, contactthe shipper immediately for instructions. Save the box. Ifthere is no apparent damage, unpack the container. Besure all items shown on the packing list are present. Ifitems are missing, notify us immediately.

RoTATING THe dISplAy The Model 5081C-HT display can be rotated 90° left orright. Disengage the cover lock and remove the frontcover. Remove the three screws holding the PCB stack andgently lift the display board. Do not disengage the ribboncable between the display board and the CPU board.Rotate the display. The black infrared sensor will be at thetop of the display.

INSTAllATIoN See Figure 7

1. Although the analyzer is suitable for outdoor use, donot install it in direct sunlight or in areas of extremetemperatures.

2. Install the analyzer in an area where vibrations andelectromagnetic and radio frequency interference areminimized or absent.

3. Keep the analyzer and sensor wiring at least one footfrom high voltage conductors. Be sure there is easyaccess to the analyzer.

4. The conduit connections on the sides of the 5081housing should be sealed to prevent moisture fromentering the enclosure.

5. The transmitter must not be mounted with bothconduit openings at the top.

FIGURe 7. Mounting Model 5081C-HT

INCH

MILLIMETER

9


9241505-00/F

ROSEMOUNT® ANALYTICAL

Tamb = -20°C TO +65°CI.S. SUPPLYUi = 30 VDCIi = 200 mAPi = 0.9 WCi = 0 µF Li = 0 µH

SIGNAL INPUTUo = 6.51 VIo = 400 mAPo = 642 mWCi = 24.1 µF Li = 0 µH

1180 MODEL 5081-C-HT-73IECExBAS09.0159XBaseefa03ATEX0099XEx ia IIC T4 Ga

II 1 G

FIGURe 8. ATeX label Information

10


Figure 9. FMRC explosion-proof Installation

11


Figure 10. FM Hazardous Area Approval label

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12


Figure 11. FM Intrinsically Safe Installation

13


Figure 12. CSA Hazardous Area Approval label

14


Figure 13. CSA Intrinsically Safe Installation

15


Engineering Specifications

qUICK-START1. On the Remote, press PROG, NEXT, NEXT, ENTER.

2. Use the arrow buttons to select Conduc(conductivity), rStvty (resistivity), or CuSt (customcurve) mode. Press ENTER. If you chose ConduC orrStvty, go to step 4.

3. If you selected CuST, you will see the Setup Customscreen. To move to the custom curve configurationmenu, press ENTER. You will automatically return tothis same Setup Custom screen after configuration iscomplete. To continue transmitter displayprogramming, press NEXT in the Setup Custom screen.

4. Use the arrow keys to toggle temperature unitsbetween Celsius and Farenheit.

5. Press ENTER then RESET.

6. Press PROG, ENTER.

7. Use the arrow buttons to enter the 4 mA value. PressENTER.

8. Use the arrow buttons to enter the 20 mA value.Press ENTER then RESET.

9. Press PROG, NEXT, ENTER.

10. Use the arrow key to toggle tAuto to On or OFF toselect using either the process temperature (tAuto =On) or a manual temperature (tAuto = OFF). PressENTER. If you selected tAuto = OFF, you will beprompted to enter the manual temperature; use thearrow keys, then press ENTER.

11. If you selected CondUC or rStvty in step 2, you willsee a CoMp (Temperature Compensation type)screen. Use the arrow keys to select desired

temperature compensation: lineAr (linear), n SAlt(neutral salt), CatIon (cation conductivity), or none(raw or uncompensated conductivity). Press ENTER. Ifyou are in lineAR mode, you can now enter aparticular temperature slope (default is 2%/degC),then press ENTER to apply the slope.

12. Press RESET.

13. Press CAL, NEXT, NEXT, NEXT, ENTER.

14. Use the arrow buttons to enter the cell constant ofthe sensor. Press ENTER, then EXIT.

15. If you are in rStvty, n SAlt, Cation, or none (raw)mode, quick start is complete, proceed to step 20.

16. If you are in lineAR mode, press EXIT, CAL, NEXT,ENTER.

17. Hold the sensor in air to zero. Press ENTER, then EXIT.

18. Place the sensor in a solution of known conductivityvalue. Press CAL, ENTER.

19. Use the arrow buttons to enter the currentconductivity value of the solution. Press ENTER.

20. Press RESET.

To ReSeT TRANSMITeR To FACToRy deFAUlTSeTTINGS:1. Press PROGRAM, NEXT, NEXT, NEXT, NEXT, NEXT. The

screen should say “deFAUlt”. Press ENTER.

2. Use the arrow keys to toggle between no (retain yourconfiguration and calibration settings) and yeS(restore factory default settings to all variables).

3. Press ENTER, then EXIT.

LIQ_MAN_ABR_5081C-FF-FIRev. G

January 2015

Credit Cards for U.S. Purchases Only.

8

emerson process Management

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© Rosemount Analytical Inc. 2015

©2015 Rosemount Analytical, Inc. All rights reserved.

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