IC Card Gas Meter

Main technical parameters Units ModelJ1.6 J2.5 J4 Nominal flow m3/h 1.6 2.5 4.0 Maximum flow m3/h 2.5 4.0 6.0 Minimum Flow m3/h 0.016 0.025 0.04 Accuracy % qmin≤q0.1 qmax ≤±3% 0.1qmax≤q0.1 qmax ≤±1.5% Maximum working pressure kPa 50 50 50 Total pressure loss Pa ≤200 ≤200 ≤200 Mechanical pressure loss Pa ≤60 ≤60 ≤60 Operating Temperature -25∼65 -25∼65 -25∼65 Power alkaline batteries