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Atmos®IC-Card prepaid diaphragm gas meter
Product Overview:

Two-pipe IC-Card diaphragm gas meter IG1 6S | IG2.5S | IG4S
IGS series are credit gas meters and use an encrypted IC card as a data carrier.
Our IGS system is optimally adapted to the needs of gas supply companies.
Using the IC-card information such as gas flow meter status or unusual operating conditions of the meter are read.
This allows theoperator to get relevant data from the customer without on-site reading.
The gas meter is suitable for various gas media.
The integrated calibration system coordinates the movement of the valves in relation to the optimum gas flow.
The excellent linearity of the error curve is guaranteed even at low flow rates.
Due to the optimum rotating characteristics of the valves the Qmin value remains stable and the gas meter is resistant to contamination.
The Atmos®IC-Card prepaid diaphragm gas meter meets the requirements of the EN1359:1998/A1 :2006 and OIML R137-1 (2012) standards.

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Features


Performance characteristics

■Prepaid fundtion

■Overdrawing function

■Hint and warning function

■Built-in shut-off valve

■Anti magnetic interference

■Integrated system to adjust the error curve

■Starting flow< 1 dm3/h

■Working temperature range: -25 °C to +55 °C .

■Operating pressure. 0.5 bar

■Long-term stability due to usage of high-quality diaphragms

■Optional: stair gas price

■Temperature and pressure compensation

Sizes:

lG1.6S : 0.016 m3/hto 2.5 m3/h

IG2. 5S : 0.025 m3/h to 4m3/h

IG4S 0.04 m3/h to 6 m3/h

Gas media:

■Natural gas

■Town gas

■Biogas

■Liquid gas

■Methane gas

Housing material:

Galvanized steel sheet

 


Technical Parameters


Technical data Atmos® IG1.6S | IG2.5S | IG4S

Type

 

 

IG1.6S

IG2.5S

IG4S

Nominal filowrate

Qn

m³/h

1.6

2.5

4

Maximum flowrate

Qmax

m³/h

2.5

4

6

Minimum flowrate

Qmin

m³/h

0.016

0.025

0.04

Maximum operating pressure

 

bar

0.5

0.5

0.5

Maximum permissible errors

0.1 Qmax ≤Q≤ Qmax

Qmin ≤Q < 01Qmax

 

± 1.5%

± 3%

± 1.5%

± 3%

± 1.5%

± 3%

Max. pressure loss

 

mbar

≤ 2

≤ 2

≤ 2

Display range max.

 

m³/h

99999.9998

99999.9998

99999.9998

Display range min.

 

m³/h

0.0002

0.0002

0.0002

Cyclic volume

 

dm³

1.2

1.2

1.2

Accuracy class

 

class

1.5

1.5

1.5

Weight

 

kg

2.2

2.2

2.2

Working voltage

 

VDC

4.5 / 6

4.5 / 6

4.5 / 6

Battery life

 

year

1

1

1

Pulse value

 

m³/pulse

0.01 or 0.1

0.01 or 0.1

0.01 or 0.1

Quiescent current

 

μA

< 20

< 20

< 20

Maximum current

 

mA

< 300

< 300

< 300


Dimensions



Dimensions Diaphragm gas meter Atmos® IG1.6S | IG2.5S | IG4S

A [mm] 110 ± 0.50 130 ± 0.50

B M30 x 2 - 6 g G¾B G⅞B G1B G1¼B NPT ¾″

C [mm] 218 226


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Copyright 2019 ZENNER METERING TECHNOLOGY(SHANGHAI)LTD. Record Number:沪ICP备15049156号 Technical Support:上海网站建设