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Domestic Water Meter

Contact Water Meter MTM for cold water

Elin Wasserwerkstechnik

• The high capacity magnetic clutch gives permanent and sliplessmomentum

• Insered filter• Possibility for internal flow restrictor

utilization• The smallest reading value of the

counter device is 0.05 litre• Hermetically sealed counter device• Plastic based coating of high

strength ensures corrosionprotection

Features• Nominal diameter DN15 to DN50• Cold water up to 30°C

(safe up to 50°C)• Operating pressure up to 16 bar• Control pressure 25 bar• Horizontal installation• Dry dial multi-jet wheel cold water

meter• Metrological class B• Very good initial sensibility• Excellent measuring results and long

stability• With protection against magnetic

manipulation• At the dry dial type optimal working

security is ensured also for pollutedand corrosive potable water

• By order delivery with pulser forrequired output

• Possibility for additional pulser usefor fixed output


Contact Water Meter MTM for cold water

ELIN Wasserwerkstechnik Ges.m.b.H.Hainburgerstraße 33, A-1030 WienTel.: +43(0)1/71670-0Fax: +43(0)1/71670-99www.ewt.at [email protected]


Overall dimensions:

Type MTMNominal diameter DN mm 15 20 25 32 32 40 50

Nominal volumetric flowrate Qn m3/h 1.5 2.5 3.5 5 6 10 15

Maximal volumetric flowrate Qmax m3/h 3 5 7 10 12 20 30

Flowrate at P=1bar m3/h 4.5 5.6 13 13 13 24.5 31.5

Transitional volumetric flowrate Qt l/h 120 200 280 400 480 800 3,000

Minimal volumetric flowrate Qmin l/h 30 50 70 100 120 200 450

Initial sensibility l/h <10 <10 <25 <25 <25 <45 <45

Metrological class B

Displayed min. quantity l 0.05

Displayed max. quantity m3 99 999

Built-in length L mm 165 190 260 260 260 300 270

Connecting thread R zoll G 3/4 G 1 G 1 1/4G 1 1/2 G 1 1/2

G 2 G 2 1/2G 1 1/4 G 1 1/4

Sizes H mm 66 66 65 65 65 85 105

h mm 36 38 45 45 45 45 51

g mm 158 158 157 157 157 177 185

Width B mm 98 98 102 102 102 130 130

Weight kg 1.3 1.6 2.8 2.9 2.9 5.2 7.0

Pulser

Impulse values liter/pulse 1 or 10 or 100 or 1,000

Switching component Reed switch, plug type

Switch protection Switching voltage Umax = 100 V AC/DC

Reed Switching current Imax = 0,5 A

Switching power Pmax = 0.2 W

Pulse duration Switching power Pmax = 0.2 W

at meter stop continous pulse possible

Protection IP 65

Minor technical changes may occur in the course of further development.

B

B


Contact Water Meter MTMfor cold water



Typical error graph MTMHead loss graph MTM

Measuring error curve:

Error limits: In the upper measuring range between Qmax and Qt ± 2 %In the lower measuring range between Qt and Qmin ± 5 %

DN 5

0

0.001

0.002

0.005

0.5 1 2 3 4 5

0.1

0.01

0.02

0.05

1.0

0.5

0.2

DN 2

5 an

d DN 3

0

2010 30

DN 4

0

Flow m /h

Loss o

f head

bar

DN 2

0DN 1

5

Err

or

in m

easure

ment

-5%

-2%

+2%

0

+5%

minQ Qt Qn

Flow m /h

maxQ

MTM Q 1,5 m /h

0

Klasse B 00000000

0 0 0 0

3n

Dial:

Material:

Meter body: BrassCounter device: PlasticCover lens: Plastic, steelWheel box: Brass or plasticOther applied material: Stainless steel

32

CORONA MWI 109Multi-Jet Meter | Wet Runner

APPLICATIONDomestic water meter

FEATURES

4 Modular multi-jet domestic meter with inductive scanning (without magneticinfluence)

4 System capability, with standard applicable pulse output 1 l/pulse (inductive).CORONA MWI can be externed in any way - with IZAR RADIO COMPACT868 I (radio module) or IZAR PULSE I (pulse transmitter)

4 Extremely low pressure loss and considerably extended measuring range4 Records very small amounts of water consumption4 Maximum long-term accuracy and absolutely corrosion-resistant4 Measuring data better than specified by calibration regulations4 Strainer insert in inlet connection for cleaning without damaging the seal4 Capable of withstanding any load for a short time4 Fine adjustment by regulating plug

CORONA MWI 109Meter for horizontal pipesMulti-Jet Meter | Wet Runner

16.01.2012 · 2

GENERALMeter for horizontal pipes

Medium temperature range °C 0 ... 30 Temperature safety °C 0 ... 50 Ambient operating temperature °C 0 ... 55 Ambient storage temperature °C 0 ... 55 Nominal pressure PN bar 16 Display range 0.05 l ... 99,999 m³ Pulse value l/pulse 1 Protection class IP 68

TECHNICAL DATA

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 Overload flow rate Q4 m³/h 3.125 5 Transition flow rate Q2 l/h 40 40 Minimum flow rate Q1 l/h 25 25 Starting flow rate l/h 4 4

Pressure loss at Q3 bar 0.36 0.47 Flow rate at 1 bar pressure loss m³/h 4.19 5.85

APPROVAL

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 MID TH 8627 TH 8627 Dynamic range horizontalinstallation (Q3/Q1) R 40 / 80 / 100 40 / 80 / 100 / 160 Dynamic range verticalinstallation (Q3/Q1) R 40 40

CORONA MWI 109Meter for horizontal pipesMulti-Jet Meter | Wet Runner

16.01.2012 · 3

DIMENSIONS

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 Overall length (DIN ISO 4064) L mm 165 / 170 190 Overall length with coupling L2 mm 245 288 Connection thread on meter(ISO 228/1) Inch G¾B G1B Connection thread of coupling(DIN 2999) Inch R½ R¾ Height H mm 33 37 Height H1 mm 73 73 Diameter Ø B mm 95 95 Weight without coupling kg 1.3 1.4 Weight with coupling kg 1.5 1.7

PRESSURE LOSS GRAPH / TYPICAL ERROR GRAPH

Pressure loss graph Typical error graph

CORONA MWI 109Meter for rising pipesMulti-Jet Meter | Wet Runner

16.01.2012 · 4

GENERALMeter for rising pipes


TECHNICAL DATA

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 Overload flow rate Q4 m³/h 5 Transition flow rate Q2 l/h 40 Minimum flow rate Q1 l/h 25 Starting flow rate l/h 4

Pressure loss at Q3 bar 0.52 Flow rate at 1 bar pressure loss m³/h 5.56

APPROVAL

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 MID TH 8627 Dynamic range verticalinstallation (Q3/Q1) R 40 / 80 / 100 / 160

CORONA MWI 109Meter for rising pipesMulti-Jet Meter | Wet Runner

16.01.2012 · 5

DIMENSIONS

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 Overall length (DIN ISO 4064) L mm 105 Overall length with coupling L2 mm 203 Connection thread on meter(ISO 228/1) Inch G1B Connection thread of coupling(DIN 2999) Inch R¾ Height H mm 18 Height H1 mm 108 Diameter Ø B mm 95 Width A mm 82 Weight without coupling kg 1.7 Weight with coupling kg 2.0




Contact Water Meter MNM for cold water


• The cover lens is made of hardened class

• Insered filter• Possibility for internal flow restrictor

utilization• The smallest reading value of the

counter device is 0.05 litre• Plastic based coating of high

strength ensures corrosionprotection

Features• Nominal diameter DN15 to DN50• Cold water up to 30°C

(safe up to 50°C)• Operating pressure up to 16 bar• Control pressure 25 bar• Horizontal installation• Wet dial multi-jet wheel cold water

meter• Metrological class B and C

(Qn1.5 and 2.5)• Very good initial sensibility• Excellent measuring results and long

stability• By order delivery with pulser for

required output• Possibility for additional pulser use

for fixed output


Contact Water Meter MNM for cold water



Overall dimensions:

Type MNM

Nominal diameter DN mm 15 20 25 32 32 40 50

Nominal volumetric flowrate Qn m3/h 1.5 2.5 3.5 5 6 10 15

Maximal volumetric flowrate Qmax m3/h 3 5 7 10 12 20 30

Flowrate at P=1bar m3/h 4.5 5.6 13 13 13 24.5 31.5

Transitional volumetric flowrate Qt l/h 22.5 120 37.5 200 280 400 480 800 3,000

Minimal volumetric flowrate Qmin l/h 15 30 25 50 70 100 120 200 450

Initial sensibility l/h <8 <10 <8 <10 <15 <15 <15 <45 <45

Metrological class C B C B B

Displayed min. quantity l 0.05

Displayed max. quantity m3 99 999

Built-in length L mm 165 190 260 260 260 300 270

Connecting thread R zoll G 3/4 G 1 G 1 1/4G 1 1/2 G 1 1/2

G 2 G 2 1/2G 1 1/4 G 1 1/4

Sizes H mm 75 75 76 76 76 85 120

h mm 36 38 45 45 45 45 51

g mm 167 167 168 168 168 177 200

Width B mm 98 98 102 102 102 130 130

Weight kg 1.55 1.8 2.7 3.0 3.0 5.2 7.0

Pulser

Impulse values liter/pulse 1 or 10 or 100 or 1,000

Switching component Reed switch, plug type

Switch protection Switching voltage Umax = 100 V AC/DC

Reed Switching current Imax = 0,5 A

Switching power Pmax = 0.2 W

Pulse duration Switching power Pmax = 0.2 W

at meter stop continous pulse possible

Protection IP 65

Minor technical changes may occur in the course of further development.

B

B


Contact Water Meter MNMfor cold water



Typical error graph MNMHead loss graph MNM

Measuring error curve:

Error limits: In the upper measuring range between Qmax and Qt ± 2 %In the lower measuring range between Qt and Qmin ± 5 %

DN 5

0

0.001

0.002

0.005

0.5 1 2 3 4 5

0.1

0.01

0.02

0.05

1.0

0.5

0.2

DN 2

5 an

d DN 3

0

2010 30

DN 4

0

Flow m /h

Loss o

f head

bar

DN 2

0DN 1

5

Err

or

in m

easure

ment

-5%

-2%

+2%

0

+5%

minQ Qt Qn

Flow m /h

maxQ

Dial:

MNM Q 1,5 m /h

0

Klasse B 00000000

0 0 0 0

3n Material:

Meter body: BrassCounter device: PlasticCover lens: Hardened glassOther applied material: Stainless steel

32

CORONA MDI 110Multi-Jet Meter | Dry Runner

APPLICATIONDomestic water meter

FEATURES

4 Modular multi-jet domestic meter with inductive scanning (without magneticinfluence)

4 System capability, with standard applicable pulse output 1 l/pulse (inductive).CORONA MDI can be externed in any way - with IZAR RADIO COMPACT868 I (radio module) or IZAR PULSE I (pulse transmitter)

4 Extremely low pressure loss and considerably extended measuring range4 Records very small amounts of water consumption4 Maximum long-term accuracy and absolutely corrosion-resistant4 Measuring data better than specified by calibration regulations4 Strainer insert in inlet connection for cleaning without damaging the seal4 Capable of withstanding any load for a short time4 Fine adjustment by regulating plug

CORONA MDI 110Meter for horizontal pipesMulti-Jet Meter | Dry Runner

16.01.2012 · 2

GENERALMeter for horizontal pipes


TECHNICAL DATA

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 Overload flow rate Q4 m³/h 3.125 5 Transition flow rate Q2 l/h 50 80 Minimum flow rate Q1 l/h 31.25 50 Starting flow rate l/h 9 10

Pressure loss at Q3 bar 0.38 0.53 Flow rate at 1 bar pressure loss m³/h 4.1 5.55

APPROVAL

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 MID TH 8630 TH 8630 Dynamic range horizontalinstallation (Q3/Q1) R 50 / 80 50 / 80

CORONA MDI 110Meter for horizontal pipesMulti-Jet Meter | Dry Runner

16.01.2012 · 3

DIMENSIONS

Nominal flow rate Q3 m³/h 2.5 4 Nominal diameter DN mm 15 20 Overall length (DIN ISO 4064) L mm 165 190 Overall length with coupling L2 mm 245 288 Connection thread on meter(ISO 228/1) Inch G¾B G1B Connection thread of coupling(DIN 2999) Inch R½ R¾ Height H mm 33 37 Height H1 mm 73 73 Diameter Ø B mm 95 95 Weight without coupling kg 1.11 1.16 Weight with coupling kg 1.31 1.46



CORONA MDI 110Meter for rising pipesMulti-Jet Meter | Dry Runner

16.01.2012 · 4

GENERALMeter for rising pipes


TECHNICAL DATA

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 Overload flow rate Q4 m³/h 5 Transition flow rate Q2 l/h 80 Minimum flow rate Q1 l/h 50 Starting flow rate l/h 12

Pressure loss at Q3 bar 0.45 Flow rate at 1 bar pressure loss m³/h 5.77

APPROVAL

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 MID TH 8630 Dynamic range verticalinstallation (Q3/Q1) R 50 / 80

CORONA MDI 110Meter for rising pipesMulti-Jet Meter | Dry Runner

16.01.2012 · 5

DIMENSIONS

Nominal flow rate Q3 m³/h 4 Nominal diameter DN mm 20 Overall length (DIN ISO 4064) L mm 105 Overall length with coupling L2 mm 203 Connection thread on meter(ISO 228/1) Inch G1B Connection thread of coupling(DIN 2999) Inch R¾ Height H mm 18 Height H1 mm 108 Diameter Ø B mm 95 Width A mm 82 Weight without coupling kg 1.54 Weight with coupling kg 1.86



ALTAIR V3Rotary Piston Meter

APPLICATIONALTAIR water meter is characterized by its versatility. Its large measuringchamber means that it can be used for submetering or as a main meter.Additionally, it is suitable for different types of water.ALTAIR is a modular meter and therefore can be fitted at any time with IZARRADIO reading system, IZAR DOSING or the pulse emitter IZAR PULSE,gateway to other systems.

FEATURES

4 DN 15 to DN 404 Start flow rate 2 l/h for DN 154 Low head loss4 Installation in all position4 New register with modularity "Ha + Ti"4 Glass/Metal register in option4 MID to R=50044 High dynamic range


11.01.2012 · 2

METROLOGICAL DATANominal diameter DN mm 15 15 20 25 32 40 Length* L mm 110 170 190 260 260 300 Nominal flowrate Q3 m³/h 2.5 2.5 4 6.3 10 16 R* Q3/Q1 160 160 160 160 160 160 Starting flowrate l/h 2 2 2 3 3 3 Min. constructor's flowrate l/h 5 5 5 20 40 40 Min. flowrate Q1 l/h 15.6 15.6 25 39.4 62.5 100 Transition flowrate Q2 l/h 25.0 25.0 40 64 100 160 Maximum flowrate Q4 m³/h 3.12 3.12 5 7.87 12.5 20 Max. constructor's flowrate m³/h 7 7 7 10 20 20

* Other value on request

APPROVALALTAIR V3

MID approval LNE-5582 Alimentarity ACS-WRC-KTW

TEMPERATURE AND PRESSUREALTAIR V3

Medium temperature range °C 0..30 Nominal pressure NP bar 16

DIMENSIONS

Nominal diameter DN mm 15 15 20 25 32 40 Length* L mm 110 170 190 260 260 300 Width B mm 90 90 90 170 170 170 Height H mm 122 127 127 190 190 190 Thread connections standard inch 3/4" 3/4" 1" 1"1/4 1"1/2 2" Thread connections (in option) inch - - - - 1"1/4 - Weight kg 1.05 1.2 1.34 5.15 5.25 5.45

* Other value on request


11.01.2012 · 3

PRECISION CURVE

HEAD LOSS (DELTA P = Q²/KVS²)Nominal diameter DN mm 15 15 20 25 32 40 Length* L mm 110 170 190 260 260 300 Kvs 4.24 4.24 5 16.97 16.97 20

OPTIONSPulse emitter IZAR PULSE : 1impulse/literNon-return valve - Connector pair - Glass copper register

AQUARIUS S / RS / PSingle-Jet Meter

APPLICATIONFor measuring consumption in apartments and buildings for billing purposes

FEATURES

4 Single-jet impeller meter of fully dry-running design with magnetic coupling4 Modularity with the HYDROMETER system world4 Excellent starting flow rate4 Low pressure loss4 Installation position: horizontal, vertical, riser pipe, downpipe4 Compact design4 Rotatable counter4 Shield against static magnetic fields according to VDDW standard and EN

141544 Working pressure 10 bar according to DIN 24014 Protection class IP 54


11.01.2012 · 2

GENERALAQUARIUS S / RS / P

Medium temperature range coldwater °C 0 ... 30 Medium temperature rangewarm water °C 0 ... 90 Nominal pressure PN bar 10 Display range 0.1 l ... 9,999 m³/h EC type approval EO 6 30 °C D 98 / 6.131.09 EC type approval EO 6 90 °C D 98 / 6.331.93 Metrological class A/B•H Protection class IP 54

Note:HYDROMETER single-jet impeller meters are delivered calibrated in accordance with the calibration regulations. (AQUARIUS P with 10l/pulse cannot be calibrated.)

VERSIONS

AQUARIUS S AQUARIUS RS AQUARIUS P

Nominal flow rate Qn m³/h 1.5 1.5 1.5 2.5 Overall length L mm 80 110 130 130 AQUARIUS S - radio segmentretrofittable • • • • AQUARIUS RS - radio segmentmounted • • • • AQUARIUS P - pulse output l/pulse 10 / 100 10 / 100 - 10 / 100

Note:AQUARIUS S: radio segment IZAR RS 868 or 434 MHz retrofittableAQUARIUS RS: with mounted and configured radio segment IZAR RS 868 or 434 MHzAQUARIUS P: pulse output by reed switch, cable length 2 m LiYY 2 x 0.25 mm², contact rating 24 V ~ 0.2 A, max. cable length 20 - 50m (depending on electrical perturbation). Switching amplifier have to be used at a longer distance.


11.01.2012 · 3

TECHNICAL DATA

Nominal flow rate Qn m³/h 1.5 1.5 1.5 2.5 Overall length L mm 80 110 130 130 Nominal diameter DN mm 15 15 15 20 Maximum flow rate (short-term) Qmax m³/h 3 3 3 5 Transition flow rate horizontal Qt l/h 120 120 120 200 Transition flow rate any position Qt l/h 150 150 150 250 Minimum flow rate horizontal Qmin l/h 30 30 30 50 Minimum flow rate any position Qmin l/h 60 60 60 100 Starting flow rate horizontal l/h 8 8 8 12 Starting flow rate any position l/h 14 14 14 18

Pressure loss at Qn bar 0.19 0.19 0.19 0.25

DIMENSIONS

Nominal flow rate Qn m³/h 1.5 1.5 1.5 2.5 Overall length L mm 80 110 130 130 Overall length with coupling L2 mm 160 190 210 228 Overall length with tap coupling L2 mm 138 168 188 - Connection thread on meter Inch G¾B G¾B G¾B G1B Connection thread of coupling Inch R½ R½ R½ R¾ Height H mm 14 14 14 17 Height (AQUARIUS S / P) H1 mm 52 52 52 52 Height (AQUARIUS RS) H1 mm 69 69 69 69 Diameter Ø B mm 64 64 64 64 Weight without coupling kg 0.4 0.44 0.54 0.54 Weight with coupling kg 0.58 0.64 0.72 0.72


11.01.2012 · 4


Pressore loss graph Typical error graph

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