piezoresistive pressure core

piezoresistive pressure core The HM1902 pressure sensor adopts a silicon piezoresistive sensor chip with good consistency and strong stability, and is made by the stainless steel corrugated membrane isolation oil filling process; Secondly, the circuit uses pure analog signals and has high sensitivity output. It has advantages such as fast response time, low signal noise, strong anti-interference ability, high reliability, and low cost. At the same time, the core comes with an NTC temperature sensor, which allows users to directly measure the temperature and use it as temperature compensation for pressure sensors. Function and Features ◆ Pure analog signal with low noise. ◆ High sensitivity (can reach 141 ± 5mV at 25 ℃ and 10bar). ◆ Suitable for measuring media compatible with copper(suitable sealing rings need to be selected). ◆ High reliability, high stability, high consistency, and a service life generally exceeding 5 years. ◆ Compact siz…

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