23.5mm small size High precision 0~5V, 0~10V 0.5~4.5V Mini 4 pin Cable outlet Silicon Pressure Sensor

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Product Overview





PCM320 Pressure Transducer

Product Overviews


  • Compact structure, exquisite appearance

  • Digital circuit processing

  • High precision, high stability

  • Strong anti-interference, good long-term stability

  • Small size, light weight, easy installation and use

  • Wide measuring range, can measure absolute pressure, gauge pressure and sealed gauge pressure

  • Multiple process connection and electrical connection options

  • Suitable for mass production, economic and reliable



  • Hydraulic and pneumatic equipment

  • Chemicals and Chemical Industry

  • Compressor

  • Inkjet printer



Performance parameters


Pressure range




Pressure reference

Gauge pressure, Absolute pressure, Sealed gauge pressure



Supply & output

4~20mA, 0~5V, 0~10V(12~30VDC)



0.5~4.5V R/M(5VDC)







Hysteresis & repeatability




Temp. drift




Response time

≤1ms (Up to 90%FS)




150%FS(≤60MPa), 120%FS(60~100 MPa)



Service life

≥10×106 pressure cycles



Ambient temp.




Medium temp.




Storage temp.





IEC 61000-6-3




IEC 61000-6-2



Insulation resistance




Vibration resistance

Sine curve: 20g, 25Hz~2kHz; IEC 60068-2-6



Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64



Shock resistance

Shock: 200g/1ms; IEC 60068-2-27



Free fall: 1m; IEC 60068-2-32







Medium compatibility

All media compatible with stainless steel 304




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. 

Buying Guides


Pressure range selection


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





How to order




Example: PCM320-35kGB1C3J3

Refer to product model PCM320, with pressure range 0~35kPa, pressure reference gauge pressure, output signal 4~20mA, pressure port G1/4, electrical connection cable outlet.


Ordering tips:

Ensure compatibility between measured media and contacting part of product when placing an order.


Company Information

Nanjing Wotian Technology Co., Ltd. was established in 2005, specializing in the production of pressure sensors. It is the leading domestic manufacturer of pressure sensors, with existing staff 260. The annual production of pressure sensors is more than 1.5 million. The products have been exported to more than 60 countries and regions. Wotian has established companies in Germany, United States and South Korea. The company has factories in Nanjing and Anshan, and is headquartered in the scenic Jiulong Lake International Headquarters Base in Nanjing. The foreign trade team is located in Shenyang, the center of Northeast Heavy Industry Base.

"Create value for customers" is always the goal pursued by the company. As a well-known brand in domestic pressure sensor industry, Wotian has always been taking rejuvenating China's pressure sensor business as its mission, working diligently and step by step, striving to produce superlative pressure sensors and provide customers with the ultimate cost-effective pressure sensors.


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Q:What kind of products do you offer ?

A:We supply pressure sensor, level sensor, temperature sensor and digital controllers. Main market is European countries, American, the Middle East and Asia. Certificates are international ones.

Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.

Q:How about the quality of the magnets?
A:We have the certification of ISO, Europe standard ATEX, TUV-CE and ROSH,we could send the certification test of our company to you.

Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.

Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.

Q: How can I get the quotation or send my inquiry to?

0.0164 s.