Constant current power supply
Isolated construction, test various media
Full stainless steel 316L
Differential Pressure Sensor (piezoresistive type)
Model: HPC20
Pressure range: 0-10Kpa~2MPa
The HPC series piezoresistive pressure sensor is an OEM sensor with constant current silicon-oil filled pressure sensor. The measured pressure or differential pressure of medium is delivered to a silicon bridge by stainless steel membrane and silicon oil. Apply the piezoresistance effect of diffused silicon to fulfill the linear transfer from measured pressure to voltage signal. The sensors have characteristics of high reliability, repeatability and stability.
And its stainless steel isolated diaphragm enable it used wide in rugged application widely, such as chemi-industry, process control, liquid pressure system and switch, etc.
Technical Data
Pressure range: 0-10Kpa~2MPa
Input: Constant Current: 1.5mA DC
Output Impedance: 3KΩ to 6KΩ
Output Impedance: 2.5KΩ to 6KΩ
Response (10%~90%): less than 1ms
Insulated resistor: 100MΩ, 100VDC
Overpressure: 3 time FS or 100MPa, (small. value is valid)
Input: Constant Current: 1.5mA DC or Constant Voltage; 10VDC or 5VDC
Features:
Constant current power supply
Isolated construction, enable to test various media
Full stainless steel 316L
Wider temperature compensation range -10C~+80C
Application:
Gauge, absolute and sealed gauge
Industrial process control ·Level measure ·Gas, liquid pressure measure
Pressure inspection meter ·Pressure calibrator ·Liquid pressure system and switch
Cooling equipment and air conditioner ·Aviation and navigation inspection