Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 15 years.

Headlines

Keywords: Nanjing WotianPressure Sensor FactoryMonocrystalline Silicon Differential Pressure SensorLevel TransmitterPressure TransmitterPressure Sensor

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New product-multi-variable differential pressure sensor

From: Issued date 2020.09.17 Back

Founded in 2005, Nanjing Wotian Technology Co., Ltd. is a manufacturer of pressure transmitters, liquid level transmitters, and pressure cores. It has 16 years of manufacturing experience, 33 years of research experience, fully automated production line, and is a national high-tech enterprise.(www.wtsensot.com)

 

product description

 

PC90M multi-variable differential pressure sensor is a differential pressure sensor with overload pressure protection function. The differential pressure sensitive core adopts German imported high-stability monocrystalline silicon differential pressure chip, which is packaged with a fully welded and sealed structure, and is filled under high vacuum. Silicone oil and measuring diaphragms of different materials can isolate the measured medium from the differential pressure chip, and at the same time enable the sensor to perform long-term and reliable measurement of the differential pressure signals of various strongly corrosive media. The differential pressure sensor can convert the measured differential pressure signal into a millivolt signal linearly proportional to it through external excitation.

New product-multi-variable differential pressure sensor 

product description

 

PC90M multi-variable differential pressure sensor is a differential pressure sensor with overload pressure protection function. The differential pressure sensitive core adopts German imported high-stability monocrystalline silicon differential pressure chip, which is packaged with a fully welded sealed structure and filled under high vacuum. Silicone oil and measuring diaphragms of different materials can isolate the measured medium from the differential pressure chip, and at the same time enable the sensor to perform long-term and reliable measurement of the differential pressure signals of various strongly corrosive media. The differential pressure sensor can convert the measured differential pressure signal into a millivolt signal linearly proportional to it through external excitation.

 

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Features

 

■ Optional imported high stability monocrystalline silicon differential pressure chip

 

■ High precision and good stability

 

■ Static pressure error within ±0.1%FS/10MPa

 

■ Patented double overload protection diaphragm design

 

■ One-way overpressure limit can reach 40MPa

 

■ Constant voltage excitation

 

■ 316L stainless steel all-welded integrated structure

 

■ Symmetrical positive and negative pressure, no O-ring inside

 

■ Small splint structure

 

Use and industry

 

■ Core components of differential pressure transmitter

 

■ Core components of differential pressure flow transmitter

 

The company focuses on the production of pressure sensors. It is a heavyweight manufacturer of pressure sensors in China. It has the core technology of diffused silicon pressure sensors and glass micro-melted pressure sensors. It has 305 employees and has an annual output of 2 million diffused silicon pressure sensors and more than 70 product exports. Countries and regions. The company has factories in Nanjing and Anshan, headquartered in the scenic Nanjing Jiulong Lake International Headquarters Base, and the foreign trade team is located in Shenyang, the center of the Northeast Heavy Industry Base. Nanjing Wotian won the honorary title of "Sensor Application Program Demonstration Enterprise" issued by the Ministry of Industry and Information Technology in 2019.


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