Ceramic Piezoresistive Pressure Sensor

Sendo sensor is a china based privately held piezoresistive pressure sensor flush pressure sensor low cost pressure sensor and submersible pressure sensor manufacturer was founded in year 2006.

Ceramic piezoresistive pressure sensor. One small sized differential pressure sensor with high accuracy and one extremely miniaturized barometric absolute pressure sensor especially designed for. Ess501i ceramic thick film pressure sensor module based on metallux me501 505 ess501i pressure sensor module is made with a ceramic base cell and a flush diaphragm and work following the piezoresistive principle. The rear part of the diaphragm can be exposed directly to the medium to be measured. Piezoelectric sensors use materials such as quartz crystals or specially formulated ceramics which generate a charge across the faces when pressure is applied.

Piezoresistive ceramic pressure sensors ps100 series piezoresistive ceramic pressure sensors are based on ceramic. In this paper the effects of mounting on the sensor die are described and two different of pressure sensors in ceramic packages are presented. A given force results in a corresponding charge across the sensing element. With more than 10 years fightting in pressure sensor transducer and transmitter sendo accumulated lots of experience in designing and producing as one of the best supplier from china we always.

This sensing method uses conductive ink deposition on the reference side of a ceramic diaphragm. Jc ct02 piezoresistive pressure sensor is a 19 mm small profile media compatible piezoresistive pressure sensor packaged in a 316l stainless steel housing. The wheatstone bridge is screen printed on one side of the flush ceramic diaphragm which is in turn glued to the sensor s body. The measuring bridge is printed directly on one side of the ceramic diaphragm by means of thick film technology.

For the purposes of this article such a signal is electrical. The conductive ink forms the variable resistance strain gages in a wheatstone bridge circuit. Ceramic piezoresistive sensing technology is also similar in theory to bonded foil strain gage technology. Piezoresistive monolithic ceramic pressure sensor cpa602 series pressure sensors general description the cpa 602 series offers piezoresistive monolithic media isolated ceramic pressure sensors.

A charge amplifier converts this to an output voltage proportional to the pressure. A pressure sensor usually acts as a transducer. The wheatstone bridge is screen printed on one side of the flush ceramic diaphragm which is in turn glued to the sensor s body. Product highlights include excellent chemical resistance and mechanical robustness.

It generates a signal as a function of the pressure imposed.