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  • NO.18 Yingchun Street, Zhengzhou High & New Technology Industrial Development Zone, Zhengzhou, P.R.China
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  • 86-371-56599683
  • Wireless Residential Gas Meter

    Wireless Residential Gas Meter


    • Support air vending;
    • Multi billing mode based on gas volume or money;
    • Tiered price, tariff adjustable;
    • Bi-directional comm. network repeated meter reading technology;
    • Outdoor read operating data and valve control;
    • Simple and reliable info transmission; 
    • Prepayment or after payment optional, the gas volume is controllable;
    • Multi layer data encryption and checkup, accurate data collection.
    • Specs
    • Introduction
    Items Specifications
    Type R108-J1.6 R108-J2.5 R108-J4
    Nominal flow-rate (Qn) 1.6m³/h 2.5m³/h 4m³/h
    Max flow-rate (Qmax) 2.5m³/h 4m³/h 6m³/h
    Min flow-rate (Qmin) 0.016m³/h 0.025m³/h 0.04m³/h
    Basic errors Qmin<=Q<0.1 Qmax:              ±3%
    0.1Qmax<=Q<=Qmax:              ±1.5%
    Pressure loss <230Pa
    Max visible transmission distance 300m
    Operating pressure 0.520kPa
    Static current <50µA
    Carrier frequency 433MHz
    Operating temperature -10°C~+40°C
    Thread distance 130mm