Pressure Sensor WPCH01

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WPCH01 general type ceramic pressure transmitter has small size and light weight, it is convenient and easy to install. It adopts pressure sensor made by Winsen and it convert pressure into standard voltage signal output through a high reliable amplifying circuit and accurate temperature compensation circuit.

The whole stainless delicate structure and plastic elements with high-strength enhance its anti-corrosion character, which make the product meet demands in different application occasions. It has various output way and connector, and it also could be customized. It is widely used in water pump, smart water supplying, air compressor, cars, air conditioners, water dealing device, controlling gas and liquid pressure.


* Small size and light weight

* Whole stainless shell and anti-corrosion

* 4~20mA, 0/1~5/10V, 0.5~4.V singal output optional

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Pipeline Pressure Monitoring

The combustion gas used in the city is supplied to urban residents from the gas source point through the gas distribution and supply system. The main component of the gas distribution system is the gas pipeline. Compared with other pipelines, the tightness of gas pipelines has particularly strict requirements,


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Specification Product Size

Technical Data Sheet

Detection range 0.2 MPa 、0.5 MPa、1 MPa、2 MPa 、5 MPa selectable
Comprehensive accuracy 0.1%FS、0.2%FS、0.5%FS、1.0%FS、2.0%FS(默认)、5.0%FS  
Output signal 4-20mA、0/1-5/10V、0.5-4.5V customizable
Power supplying +5VDC、+12VDC、+24VDC customizable
Structural connection G1/4、G1/2、G1/8、1/4NPT、1/2NPT、M20*1.5、M14*1.5 customizable
Electrical connection Three-pin plug, direct leading wire, Hersman’s joint, aviation plug customizable
Compensation 0-45°C  、0-65°C(defult)、-10-85°C、-20-85°C customizable
Working temperature -20-125°C  
Safe overload 150%  
Ultimate overload 200%  
Long-term stability 0.2%FS/year  
Response time Less than 1ms  
Shell material 304 stainless steel customizable
Protection grade IP65  


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As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:


As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:


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How to choose the right sensor for your project?

We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.

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Here you can learn about the selection guide, common technical problems, packaging, transportation, MOQ, delivery time, etc.

Factory or Trade Company?

Winsen is a factory with over 30,000 square meters area and 500+ production machines which is focusing on sensors development&manufacturing. It has strong R&D strength with more than 100 R&D personnel.

How long is the delivery time?

1-7 days after received payment

What is your warranty term?

The warranty period is one year from the date of shipment. If the appearance of the product is not damaged, it can be returned after confirmation. For damage not caused by Winsen, the customer shall bear all maintenance costs.

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