... 6~4000mm gas flow meter manufacturer Quanzhou rixin flow meter and instrument co.,ltd is a professional SBL ... target flow meter can measure widely used in gas,liquid,steam,petroleum industry,chemical,engineering,energyindustry,food ... 40°~ +450°(high temperature),-40—+700°(Extreme temperature type)Accuracy:gas ±0.5% ±1.0% ±1.5% ,steam ± ... 100;1:50,1:30,1:10Minimum flow:gas:12L/h steam:2kg/h liquid:2L/h ...