PC20B
Piezoresistive Pressure Sensor
SemiConductor Type
Ceramic Pressure Transmitter
Ceramics
Stainless Steel
RoHS
0-35kpa…40MPa
Gauge Pressure, Absolute Pressure, Sealed Gauge Pr
1.5mA Recommended for Constant Current 10V Recomme
Silicon Soft Wire
316L
PT100/PT1000/Diode
1×106 (Cycles)
WTsensor
Standard Export Packing with Carton
Diameter: 19mm
China
Product Description
Product overview
The PC20B temperature and pressure integrated sensor is optimized based on PC20, with built-in temperature measuring elements in silicone oil, achieving synchronous measurement of pressure and temperature while improving temperature sensitivity, and meeting the need for further temperature compensation of the sensor.
Features
With constant current and constant voltage excitation options
Imported highly reliable pressure die
Wide temperature compensation
Can do normalized output
Compensation board filled with glue for protection against moisture
Φ19mm standard OEM
All 316L material
High performance, all solid, high reliability
18 months warranty period
Applications
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
| Electrical performance parameters | |
| Pressure range | 0~35kPa…40MPa |
| Pressure reference | Gauge pressure, Absolute pressure, Sealed gauge pressure |
| Excitation | 1.5mA recommended for constant current 10V recommended for constant voltage |
| Input impedance | Constant current: 2kΩ~5kΩ Constant voltage: 3kΩ~18kΩ |
| Electrical connection | Silicon soft wire |
| Compensation temp. | 0ºC~60ºC(≤70kPa), -10ºC~70ºC(other ranges); |
| Operating temp. | -40ºC~120ºC |
| Storage temp. | -40ºC~120ºC |
| Insulation resistance | ≥200MΩ/250VDC |
| Response time | ≤1ms (up to 90%FS) |
| Measured medium | All the liquids and gases compatible with 316L. |
| Mechanical vibration | 20g (20~5000Hz) |
| Shock | 100g (10ms) |
| Temperature measuring element | PT100/PT1000/Diode |
| Service life | 1×106 (cycles) |
Structural performance parameters | |
| Diaphragm material | 316L |
| Housing material | 316L |
| Oil filling | Silicon oil |
| Sealing ring | NBR or fluorine rubber |
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