The difference between diffused silicon piezoresistive pressure sensor and ceramic piezoresistive pressure sensor
From: Issued date 2020.02.07 Back
The strain diaphragm of the pressure sensor will have a variety of configurations, so what is the difference between such a variety of strain diaphragms and how will it affect the pressure sensor? Today, I will share with you the diffused silicon piezoresistive pressure sensor and The difference between ceramic piezoresistive pressure sensor.
Different materials
Diffused silicon piezoresistive pressure sensor is made according to the principle of piezoresistive effect
Ceramic piezoresistive pressure sensor is a dry ceramic piezoresistive pressure sensor made of ceramic material through a special process.
Differences in characteristics
Diffused silicon piezoresistive pressure sensor with high accuracy and small linearity
Ceramic piezoresistive pressure sensors have excellent corrosion resistance, so any fluid can be directly measured.
Price difference
Diffused silicon piezoresistive pressure sensors are relatively affordable
Ceramic piezoresistive pressure sensor is cheaper because it is made of ceramic
Different range
Large range of diffused silicon piezoresistive pressure sensor
Ceramic piezoresistive pressure sensor suitable for medium range