Nanjing Wotian Technology Co., Ltd
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    No. 5 Wenying Road, Binjiang Development Zone, Nanjing City
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Simple Silicon Piezoresistive Pressure Sensor TO8
■ Small range ■ Constant current excitation ■ High reliability imported pressure chip ■ Temperature compensation ■ High performance, all solid state,
Product details


Product parameters

pressure type

gauge pressureAbsolute pressuredifferential pressure

Range of measurement

0~250Pa…1MPa

compensation temperature

0℃~50

operation temperature

-20℃~85℃

Measurement medium

Clean and non corrosive liquids and gases

Shell material

08F

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.

High performance, all solid state, high reliability

TO8 is a pressure sensitive chip made of diffused silicon bonded to a Kovar alloy base. The boiling steel cap and base provide energy storage welding packaging, which is safe and reliable. The external pressure directly acts on the sensitive chip, and the front of the sensitive chip is compressed, forming a fully solid structure for pressure measurement. Therefore, this product can only be used to measure clean, dry, and non corrosive gases.

Products can be customized according to user needs

The company can also undertake special customization according to the needs of users, such as wide temperature compensation and high reliability pressure sensors.






Product Display

详情页_06 拷贝


Product application characteristics


01Made using the principle of diffusion silicon piezoresistive,High precision, relatively small linear characteristics

Nanjing Wotian is a unit involved in the development of national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicon based Pressure Sensors".

02Diffuse silicon piezoresistive pressure coreThe price is relatively moderate and the cost-effectiveness is high

Nanjing Wotian has core technologies for diffusion silicon pressure sensors and glass micro melting pressure sensors

03Diffuse silicon piezoresistive pressure coreLarge range and high stability

Nanjing Wotian was awarded the honorary title of "Demonstration Enterprise of Sensor Application Plan" by the Ministry of Industry and Information Technology of China in 2019.


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


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