diaphragm gas meter

Domestic mechanical diaphragm gas meter with steel case Specification Technical Parameters G1.6-I G2.5-I G4.0-I m3/h Normal Flow Ratem3/h 1.6 2.5 4.0 m3/h Maximum Flow Ratem3/h 2.5 4.0 6.0 m3/h Minimum Flow Ratem3/h 0.016 0.025 0.040 (kpa) Operation Pressure (kpa) 0.5∼4Grade Of Accuracy B B Grade Basic Error Limit q min≤q0.1q max ±3% 0.1q max≤q≤q max ±1.5% (pa) Pressure Loss(pa) ≤200 Airproof Ability 1.5 No Leakage at 150% maximum operating pressure () Operation Temperature() -10∼+40 Connector screw-thread M30×2 (mm) Centre Distance Between(mm) 130 kg Weightkg 2.0 (mm)×× Outline Dimensions(mm)L×W×H 205×165×223