... SpecificationsLiquid flow meter 1>Hi-accuracy:0.2%,0.5%,1.0% 2>LCD display,output:pulse,4-20mADC 3> ... 1Liquid flow meterFeature:1.Hi-Accuracy 0.2%,0.5%,1% optional.2.Wearable Tungsten carbonized shaft and bearing,be the same ... .Explode-proof Ex d11 BT4/Ex ib 17.spectrum 2,4,6,10,15,25,40,50,80,100 ... temp.PN(mPa)Env.TempPressure loss(mPa)Error (0.2%)Error (0.5%)Error (1.0%)MinMaxMinMaxMinMax2A0.030.16 ...