mplementation Standard: A Turbine Flow Sensor (GB/T8940-2003)
Verification Regulations: Turbine flow meter（JJG1037-2008 ）
Instrument Caliber (mm) and Connection Mode:
Flange Connection Type: Stainless Steel Body: DN25-DN300
Carbon Steel: DN350、DN400
Thread Connection Type: Stainless Steel Body: DN25、DN40、DN50
Accuracy Grade: ±1.5%R ( ±1%R needs to be customized)
Turndown: 1:10 ; 1:20 ; 1:30
Instrument Material: Body: 304 stainless steel (DN25-DN300), carbon steel (DN350, DN400) Impeller: anticorrosion ABS or high quality aluminum alloy.
Rectifier Plate Material: DN25-DN150 is ABS , DN200 is cast aluminum alloy; converter: die cast aluminum alloy
Medium Temperature: -30°C ~ +80°C
Ambient Temperature: -20°C~+60°C
Relative Humidity: 5％～90％
Atmospheric Pressure: 86～106kPa
Signal Output Function: Pulse Signal, 4-20mA Signal, Control Signal
Communication Output Function: RS485 Communication, HART&GPRS is optional
Explosion-proof Grade: ExdIICT6 Gb
نقد و بررسیها
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