Diffussed Silicon Pressure Transmitter WPCK03

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WPCK03 series diffused silicon pressure sensor is a pressure transmitter integrated with high-precision imported diffused silicon pressure sensitive chip and packaged with mature production process sensor as a signal measuring element, integrates highly reliable signal processing circuit and wide temperature compensation. At the same time, this product has undergone strict testing and screening of components, semi-finished products and finished products, which maintain high precision standard signal output at different temperatures. The product has excellent reliability, flexibility and diversity, it’s widely used in pressure measurement and monitoring of water affairs, IoT, chemical industry, petroleum and other industries. This product has multi output methods, which can meet different technical requirements of customers in different applications. Our company can customize pressure transmitters with different appearances and functions according to customer requirements to provide customers with more reliable solutions.

 Process control system
 Pressure calibration instrument
 Hydraulic system

Biomedical instruments
 Hydraulic system and valve
 Liquid level measurement
  Military equipment
 Refrigeration equipment and HAVC system
  Ships and navigation 
  Pipeline pressure monitoring


* Stainless steel d4sturcture
* Wide temperature compensation-10~+70℃ 
* Multi output methods
* Excellent anti-interference ability                 
* High reliability
* Hi Accuracy
* Low consumption  

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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

Basic Parameter Index

Pressure range



Pressure Reference

GaugePressure/AbsolutePressure/Sealed Gauge Pressure


Power supply

3.3V-5.5VDC (Or others)


Working Current





0.5-4.5V and others




Can be customized

Low Consumption

Standby current<100nA


Temperature Error


Only for I²C mode

Pressure Error


Only for I²C mode

input resistance

≤(U-12)/0.02Ω(2-wire system)、

≥10k(3-wire system)

Only for analogue signal mode


1.5 or 2.0 times full scale





Working Temperature



Storage Temperature



Vibration Resistance



Shock Resistance

100g, 11ms





Housing material







Standard PH2.0-5P


Reverse polarity protection


In voltage output mode power supply and output cannot be reversed


Free Guide! Learn the Parameter Differences of Similar Sensors

Wondering how to find the most suitable one for you out of so many sensors? Download our free guide to learn the comparison table of technical parameters. 



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.

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.

What is your MOQ?

No limitation of MOQ, except customized products.

What is your delivery term?

Mainly by international express, such as FedEx, DHL, UPS or other forms of delivery.

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