China Piezoresistive Silicon Pressure Transducer for Small Medium Equipment

Features
Compact structure
Digital circuit compensation
Strong anti-interference, good long-term stability
Small diameter, small size, easy to install and use
Can measure absolute pressure, gauge pressure and sealed gauge pressure
A variety of electrical connections
Liquid contacting diaphragm 316L
Suitable for mass production
Applications
Air compressor
Hydraulic and pneumatic equipment
Servo valves and drive
Air conditioning systems
Piping systems
Product overview
PCM320 pressure transmitter is specially designed for small and medium equipment applications such as booster pumps and air compressors. It is also applicable to a wide range of industrial applications, with a variety of structures, output forms and pressure connections to meet the requirements of most applications. PCM320 is designed with compact structure which especially applies to the installation in small space.

Performance parameters
Pressure range-100kPa…0~35kPa…10MPaPressure referenceGauge pressure, Absolute pressure, Sealed gauge pressureSupply & output4~20mA, 0~5V, 0~10V (12~30VDC)0.5~4.5V R/M(5VDC)Accuracy±0.5%FS(typ.); ±1%FS(max.)Hysteresis & repeatability≤±0.1%FSTemp. drift≤±1.5%FS(-20ºC~85ºC)Response time<4msService life≥10x106 pressure cyclesAmbient temp.-20ºC~80ºCMedium temp.-30ºC~105ºCStorage temp.-40ºC~120ºCEMC-interferenceIEC 61000-6-3EMC-immunityIEC 61000-6-2Insulation resistance≥100MΩ/500VDC(200MΩ/250VDC)Vibration resistanceSine curve: 20g, 25Hz~2kHz; IEC 60068-2-6Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64Shock resistanceShock: 200g/1ms; IEC 60068-2-27Free fall: 1m; IEC 60068-2-32ProtectionIP65MaterialLiquid contacting part: ASTM S31603 (AISI316L)Housing: ASTM S30400 (AISI304)Electrical connection: PA66Net weight50g~90gSize of hexagonHEX22

Electrical connection & wiring method

Application of damper

Pressure port

Note: Torque depends on various factors such as material of gasket, supporting materials, lubrication of thread and pressure.

Pressure range selection
Pressure range codePressure referencePressure rangeOverpressureBurst pressureRemark35kG0~35kPa300%FS600%FS 70kG0~70kPa300%FS600%FS 100kG, A0~100kPa200%FS500%FS 160kG0~160kPa200%FS500%FS 250kG, A0~250kPa200%FS500%FS 400kG0~400kPa200%FS500%FS 600kG0~600kPa200%FS500%FS 1MG0~1MPa200%FS500%FS 1.6MS0~1.6MPa200%FS500%FS 2.5MS0~2.5MPa200%FS500%FS 4MS0~4MPa200%FS400%FS 6MS0~6MPa200%FS400%FS 10MS0~10MPa200%FS300%FS N1kN/A-100~0kPa200%FS400%FS

Note: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure.

How to order