الوصف

CHR***0 Series pressure transmitter is a kind of general pressure measurement products suitable for industrial, civil and other fields of industry,with full stainless steel structure design, precision compact, and easy to install.The product is widely used for measurement and control of process pressure of aerospace, petroleum, chemical industry, metallurgy, electricity, hydrology and other industrials. The series adopts the whole stainless steel structure design. Flush diaphragm type, sanitation type and anti-corrosive type are available; Pressure connector and output signal optional ; local calibration and Displayable.Protection level IP*5;Reversed-polarity, transient current & voltage protection, which conform to EMI standard;Intrinsic safe ex-proof version conforming to GB***6.4 ExiaⅡCT6 Regulation. Performance parameter Measure media：gas、liquid and oil，compatible with contact material Pressure range: *0.1…0～0.**1…**0MPa Pressure type:gauge、absolute or sealed gauge Accuracy：type ±0.*5%FS，max. 0.5%FS （including nonlinearity,hysteresis and repeatability ) Long-term stability: typical ± 0.1%FS/year; max ± 0.2%FS/year Operating temperature: **0~*0℃; explosion-proof: **0℃~*0℃ Power supply: *5~*0VDC (intrinsically safe power supply through the barrier, the nominal voltage *4VDC) output signal:4~*0mA (two wire),0~*0/*0mA (three-wire) 0/1~5/*0V ( three-wire ) Load resistance: ≤(U**5)/0.*2Ω, ≤(U**5)/0.*2Ω > 5k Media compatibility: Housing: stainless steel 1Cr*8Ni9Ti Diaphragm: Stainless steel **6L O-ring: Viton or nitrile rubber Protection level: IP*5 (connector connection type), IP*7 (cable-type connection type)