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ZGS-NFC Card Steel Case Diaphragm Gas Meter


Product Detail

Product Tags

STANDARD

> Comply with international standard EN1359,OIML R137 and MID2014/32/EU.

> Approved by ATEX  img II 2G Ex ib IIA T3 Gb (Ta = -20℃ to +60℃)

MATERIALS

> Housing made through die-casting of  high-quality steel.
> Diaphragm made of synthetic rubber with long life and temperature resistant.
> Valve and valve seat made of advanced PF synthetic resin.

ADVANTAGES

> Recharge Limitation.(Optional)
> Adopting separate Real Time Clock (RTC) chip on meter to make sure the accuracy.
> Friendly LCD & Beep remind for NFC card operate and define case.
> Insufficient Gas Warning.
> Meters’ corresponding parameters could be queried via Parameter Card.
> Meter could be recharged via NFC card which recharge from either Beta vending software or Mobile Vending POS.

SPECIFICATION

ITEM

MODEL

G1.6

G2.5

G4

Nominal Flow Rate

1.6m³/h

2.5m³/h

4m³/h

Max. Flow Rate

2.5m³/h

4m³/h

6m³/h

Min. Flow Rate

0.016m³/h

0.025m³/h

0.040m³/h

Total Pressure Lose

≤200Pa

Operation Pressure Range

0.5~50kPa

Cyclic Volume

1.2dm³

Permissible Error

Qmin≤Q<0.1Qmax

±3%

0.1Qmax≤Q≤Qmax

±1.5%

Min. Recording Reading

0.2dm³

Max. Recording Reading

99999.999m³

Operation Ambient

Temperature

-10+55

Storage Temperature

-20+60

Service Life

More than10 years

Lithium Battery Life

10 years

Connection Thread

M30 or Customized

IP Protection

IP 65


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