‧ The principle of differential pressure transmitter is measuring trace of differential pressure,
the air through pressure in and pressure out, PCB will transduce it to differential pressure signal.
‧ Silicon chips on Thermo Differential Pressure Module of MEMS integration technology
‧ Off set function by bottom / UI software
‧ Low-pressure monitoring, high pressure bearable
‧ Option RS-485 communication interface, Modbus RTU protocol
‧ DIP switch output and range
‧ Physical switch：mbar / Pa / hPa / kPa / mmH2O / mmWS / inH2O / mmHg
‧ Square root function
Range
0...500 pa
Output
0-20mA／4-20mA ／ 0-1V／0-5V／1-5V／2-10V ／0~10V
Input type
Thermo Differential Pressure Module
Accuracy(at 25℃)
± 0.5 % of F.S.
Signal connection
三線式
Load resistance ( current output )
4~20mA ＜ 500Ω / 0~10V ≧ 10KΩP
Power supply
8~35VDC/12~30VAC
Protect rating
IP 65 Monitor differential pressure of Cleanroom / Hospital / Air duct / Filter environment and monitor air flow
