Nanjing Wotian Technology Co., Ltd.

Pressure sensor manufacturing for 17 years.

New Product Release

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

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PCM90D monocrystalline silicon differential pressure component with splint

From: Issued date 2021.06.18 Back

PCM90D monocrystalline silicon differential pressure component with splint is a high-performance pressure transmitter with international leading technology carefully developed by using the world's advanced monocrystalline silicon pressure sensor technology and patented packaging technology.

PCM90D monocrystalline silicon differential pressure component with splint

This product adopts patented double overload protection diaphragm design and internal circuit anti-surge protection design, which can accurately measure gauge pressure, absolute pressure, flow, vacuum, liquid level and density.


Features of PCM90D monocrystalline silicon differential pressure component with splint:


■ Adopt advanced single crystal silicon differential pressure sensor


■ Wide range covers 0~0.2kPa…3MPa


■ Two-wire system, 4~[email protected] protocol


■ Smart LCD head with backlight


■ Both remote transmission and local zero point and range adjustment


■ Complete variety, high precision and good stability


■ High static pressure, high overload protection


■ Patented double overload protection diaphragm design


Application and industry of PCM90D monocrystalline silicon differential pressure component with splint:


The product is mainly used in the process control field of petroleum, chemical industry, metallurgy, electric power, food, papermaking, medicine, machinery manufacturing, scientific experiment and aviation military.



The company focuses on the production of pressure sensors. It is a domestic heavyweight pressure sensor manufacturer. It has the core technology of diffused silicon pressure sensors. It has 305 employees and has an annual output of 2 million diffused silicon pressure sensors. The products are exported to more than 70 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 of the People's Republic of China in 2019.


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