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WTsensor / Pressure Sensors PC50


PC50 Piezoresistive Silicon Pressure Sensor is the core component for producing pressure sensors and pressure transmitters; as a kind of pressure sensitive elements with high performance, it can be conveniently processed through amplifying, and assembled into the transmitter with the standard signal output.

PC50 sensor packages piezoresistive silicon sensitive pressure die into 316L stainless steel housing, the external pressure is transmitted to the sensitive die through the stainless steel diaphragm and internally sealed silicon oil; the sensitive die does not directly contact with the measured medium, so as to form all solid structure of pressure measurement, so this product can be applied to a variety of occasions, including harsh corrosive medium environment.

PC50 sensor adopts O-ring for pressure sealing, easy to install. Our company can also undertake the special customization according to the requirements of the customers, for example, all-welded structure, wide temperature compensation, highly reliable, anti-strong shock and anti-vibration pressure sensors, especially for supporting the national defense weaponry.


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Pressure Sensors PC50

Features

■ With constant current excitation

■ Customized pressure die

■ Wide temperature compensation

■ Compensation plate with glue filling for moisture-proof protection

■ Φ19mm standard OEM

■ All made of 316L material

■ High performance, all solid, high reliability

■ 18 months warranty period

 

Applications and industries

■ Process control systems

■ Pressure calibration instruments

■ Refrigeration equipment and HVAC control

■ Hydraulic systems and valves

■ Level measurement

■ Biomedical instruments

■ Ships and navigation

■ Aircraft and avionics systems

■ Weaponry

Product Parameters

Pressure range 0~35kPa…100MPa
Pressure reference Gauge pressure, Absolute pressure, Sealed gauge pressure
Excitation 1.5mA recommended
Input impedance Constant current: 2kΩ~5kΩ
Electrical connection Silica gel soft wire
Compensated temp. 0℃~60℃ (<70kPa);

-10℃~70℃ (other ranges)

Operating temp. -40℃~120℃
Storage temp. -40℃~120℃
Insulation resistance ≥200MΩ/250VDC
Response time ≤1ms (Up to 90%FS)
Measurement medium All the liquids and gases compatible with 316L
Mechanical vibration 20g (20~5000HZ)
Shock 100g (10ms)
Service life 1×106(cycles)
Diaphragm material 316L
Housing material 316L
Perfusion liquid Silicon oil
Sealing ring NBR or FKM