国内流离失所问题的横膈膜气量计

Gas meter Diaphragm gas meter Domestic displacement diaphragm gas meter Introduction: G1.6/G2.5/G4/G6 Domestic Gas Meters (Steel case/ Aluminum case) are the diaphragm volumetric meters. They have accurate measurement, high sensitivity, stable performance, reliable safety and long service life, and needn't repair in the use period. Their technical performance complies with the national standard GB/T6968-97 (class B) and OIML-R6 & R31. They are suitable for accumulative measurement of the combustible gases such as coal gas, natural gas, LPG etc. Win ISO9001: 2000 Certificate. Technical data: TypeSpecs G1.6G2.5G4G6Max. Flow Rate Qmax m3/h2.54610Min. Flow Rate Qmin m3/h 0.0160.0250.040.06Max. Operating Pressure 50 Kpa (500mbar)100 kpa for special designMeasure. Error 0.1Qmax≤Q≤QmaxClass A: ±2%, Class B: ±1.5%Qmin≤Q≤0.1Qmax±3%Max Pressure Loss ≤200Pa (2mbar)Center Dis. For Connection (mm) 100/110/130 or as pre requirementCyclic Volume V dm3/r1.22Connection Thread 3/4, 1 (BS, NPT)or as per requirementIndex Counter Max Reading m3 99999.999Operating Temperature & humidity -20~+60/ 98% at 30oCWeight kg 1.82.6Service Life ≥20years