‧ 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 : 3-wire
Load resistance ( current output ) : 4 ... 20mA ＜ 500Ω / 0 ... 10V ≧ 10KΩP
Power supply : 8 ... 35VDC/12 ... 30VAC
Protect rating : IP 65
Option list download
Monitor differential pressure of Cleanroom / Hospital / Air duct / Filter environment and monitor air flow
