Chang AI BM147 Dew point and pressure transmitter (-60...20 °C; 1...17 bar)

Dew point measurement range: -80...20 °Ctd BM146; -60...20 °Ctd BM147

Pressure measurement range: absolute pressure 1...17 bar

Temperature measurement range: -40...+100°C range can be customized

Dew point accuracy: +/- 2 °Ctd (air or nitrogen)

Temperature accuracy: -80 -> -30 °Ctd 20s [40s]

0...+50°C : +/-0.3°C (Standard)

-40...0°C and +50...+100 °C : +/-0.5°C (Standard) Temperature Accuracy can be customized.

Pressure accuracy: 23°C+/-0.3 %FS pressure drift with temperature+/-0.01 bar/10°C

Response time: 63% [90%],20°C,1bar(gauge),4L/min

Dew point sensor: -80 -> -30 °Ctd 20s [40s]; -30 -> -70 °Ctd 5min[20min]

Pressure response time: <1 s

Current output: 4...20 mA(3 lines) range can be changed

Current output resolution: 0.002 mA

Temperature drift of current output: 0.01% of span/°C

Current output load: Maximum 500Ω

Digital output: RS485

Connector: 5-pin M12

Automatic heating: 16...30 V/250 mA

Normal measurement: 16...30V/30 mA + 4-20mAcurrent output

Working temperature: -20...+70 °C

Storage temperature: -30...+80 °C

Relative humidity: 0...95 %RH

Sample flow rate: >1 L/min

Pressure: 0...50 bar

Protection level: IP65

Mechanical parts connection: ISO G 1/2”

Stainless steel mesh filter: filter grade<30um<30um

EMC: IEC 61326-1