空中流量表

Air flow meteris a high accuracy flow sensor.Several output and display methods canbe selected.it can be used in the fields of air,natural gas and gas to be measured FEATURES: 1.low pressure loss 2.Hi-accuracy popularly:±1.0%,special calibrated::±0.5%. 3.Low velocity min.velocity of flow:less than 1.5m/s 4.Compensation with temperture and pressure compensation(option) 5.Lubricate with lubicated system(option) 6.LCD display 7.Multi output pulse,4^20mADC 8.spectrum 15,25,40,50,80,100,150,200,250,300mm. Specification DN(mm) Normal Flow Range(Nm3/h) PN(mPa) Pressure loss (kPa) Error 1.0 % Error 1.5 % Error 2.5 % Min Max Min Max Min Max 15* 1.5 7.5 6.3 1 25 6 42 40 8.4 84 8.4 160 1.0 1.6 2,5 50 16.8 168 16.8 336 80 34 340 34 680 100 51 510 51 1020 150 98 980 98 1960 200 170 1700 170 2550 250 230 2300 230 3450 300 400 4000 400 6000 Note:Mark"*" means special order. Media temperature: -20 60 Degree Centigrade Ambient temperature: -20 50 Degree Centigrade Humidity:Less than 95%