G2.5/4.0 Prepaid IC card Gas meter 

Specifications

1.Only one airflow channel
2.No moving parts
3.No abrasion
4.Long service life over 20 years
5.Precision without changed

Product Features:

The principle of G4.0 Prepaid IC Card Gas meter is measurement of flow meter can achieve prepayment function by incorporating built-in valve. According to user requirements, the remote reading and control functions can be further added.

Technical Parameters:

Metering range: 0 ~ 9999.9999m3
Metering resolution: 0.0001 m3
Operating voltage: DC5V-6V (4 LR6 AA alkaline batteries)
Maximum working pressure: 10kPa
Total pressure loss: ≤ 250Pa
Normal working ambient temperature: 0 ~ 40 °C
Accuracy class: 1.5
Operating Current: ≤ 100μA
Max purchasing gas volume with IC Card: 500 m3 (Actual max. allowable gas purchasing gas volume shall be per the regulations of the Gas Company)
Flow range( m3 / h):
The HYX-2.5L-type: 0.016 ~ 2.5
HYX-4.0L type: 0.025 to 4.0
HYX-6.0L type: 0.040 to 6.0