Gas Meter with IC Card Prepayment - G2.5

Gas meter w/IC card prepayment
1.Natural gas, LPG, LNG gas meter
2.With prepayment function
3 household gas meter

1.Flow range(m/h):0.016-6
2.Accuracy : Class B
3.Applicable basic meter : Dandong Chongqing
4.Applicable card : ATMEL 1608
5.Total pressure adsorption: ≤30KPa
6.Ambient tempreture : -10 °C-40 °C
7.Relative humidity : 93%
8.Material of basic meter : Steel
9.Explosion class: Exib II BT3
10. Display manner : LCD &Register
11. Power supply : 1set of Li- battery
12. Working voltage : DC 7.2V
13. Center Distance: 130mm

14.Connection method of gas entrance:Screw thread
15.Connection method of gas exit:Screw thread

Integrate design is adopted, card inserting place and battery are equipped right ahead of the meter so that they are easy to be installed and used;

The function of closing valves during idle time: prevent the basal meter from ventilation when it is blocked;

The function of self-checking of valves: prevent the basal meter from being blocked when it is not used for a long time and clear the mechanical faults of valves;

Control plan for pulse error: double tongue tubes are adopted for reading, control module can inspect the breaking and damaging of thread automatically, the valves can be closed automatically.

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