#Product Trends
eyc-tech Differential pressure monitoring
PHM330 Differential Pressure Transmitter
■ Thermal mass flow sensor
■ High sensitivity to low differential pressure and low air flow
■ No zero drift
■ Switch output signal and range by DIP switch
■ Square root function, Modbus RS-485
Measuring range : ±50 ... ±1500 pa
Sensor type : Thermal mass sensor
Output : 4 ... 20 mA / 0 ... 10 V
Accuracy : ±2.0% of F.S.
Pressure resistance : 1 bar