Nanjing Wotian Technology Co., Ltd
Home>Products>PC90 Monocrystalline Silicon Pressure Sensor - Nanjing Wotian
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    No. 5 Wenying Road, Binjiang Development Zone, Nanjing City
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PC90 Monocrystalline Silicon Pressure Sensor - Nanjing Wotian
■ Adopting imported MEMS monocrystalline silicon pressure chip ■ Equipped with overload protection ■ 316L stainless steel fully welded integrated stru
Product details


Product parameters

power supply

constant voltage

operation temperature

-40~85℃

Output voltage

60~140mV

Zero temperature drift

±0.05%FS/℃

Long-term Drift

± 0.05% FS/year

DIAPHRAGM MATERIAL

316L、 Hastelloy C

Product Features


Strong anti-interference and good long-term stability

Nanjing Wotian has 33 years of experience in developing pressure transmitters and has obtained certifications such as EU CE and Rohs Environmental Protection.

stable performance

Assembly is carried out using a fully welded sealed structure, and silicone oil is filled under high vacuum. Different materials of measuring diaphragms can isolate the measured medium from the pressure chip, while also enabling the sensor to perform long-term reliable measurement of pressure difference signals from various highly corrosive media.

Imported monocrystalline silicon chips

The PC90 monocrystalline silicon pressure sensor directly applies the measured pressure to the diaphragm of the sensor, causing the diaphragm to produce a micro displacement proportional to the pressure. The integrated electronic circuit detects this change and converts it into a standard measurement signal corresponding to the pressure.




Product Display

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Product Service System

  • 1-year warrantyAll products come with a 1-year warranty service
  • Time limited deliveryCooperate with multiple logistics companies such as SF Express for timely delivery
  • Custom developmentKey projects can be customized and developed, providing OEM services
  • Global ServicesTechnicians serve over 70 countries and regions worldwide
  • technical guidanceMore than 20 experienced engineers provide technical support
  • After sales supportIf there are any quality issues with the goods after shipment, please feel free to contact us at any time


Product production process

Take you to witness the production process of a pressure transmitter


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