IC-Karte intelligente Gaszähler

IC Card Intelligent Gas Meter Principal Technical Parameters Name of ParameterTypeCG-L-JBD1.6-SA CG-L-JBD2.5-SA AccuracyBNominal Flow-rate1.6 m3/h2.5 m3/hMaximum Flow-rate2.5 m3/h4.0 m3/hMinimum Flow-rate0.016 m3/h0.025 m3/hMaximum Working Pressure10KPaMaximum Allowable ErrorWhen Qmin≤Q<0.1Qmax ≤±3%When 0.1Qmax≤Q≤Qmax ≤±1.5%Pressure AbsorptionQmax≤250PaTightnessNo Leakage Under the Pressure of 15KPaPerformance Under Long-term OperationIn Accordance With GB6968-1997 Durability Test of B LevelOperating Temperature-10 +45centigradeThread of Inlet and OutletM30×2Weight Per unit1.5KgStorage Temperature5 4o centigradePower Supply4 Alkaline BatteryWorking Voltage4.8v 6vStatic Current≤30uA