Ceramic pressure sensors are devices which have sensing diaphragms made from Alumina (Al2O3) with either a screen printed thick film strain gauge circuit or a variable capacitance cell.
Ceramic diaphragms are very inert and provide a high level of protection from aggressive chemicals.
Chemical resistant measurement products
- Non-metallic level sensor with 3 ftH2O range & 4-20mA signal
- Corrosive Chemical Compatible Flush Diaphragm Liquid Level Sensors
- 120cm range 4-20mA submersible chemical tank level sensor for farm water line mineral injection
- 50in range 4-20mA output chemical liquid level sensor with flush diaphragm and IS approval
Glossary of Pressure Sensor technical terms
- Digital Compensation
- Dry Cell
- Dry/Dry
- HART®
- Isolation Diaphragm
- LVDT – Linear Variable Differential Transformer
- Pressure Sensors
- SOI – Silicon on Insulator
- Stainless Steel Pressure Sensors
- Static Line Pressure
- Wet/Dry
- Wet/Wet
Help from Pressure Sensor resources
- What can a DP sensor be used to measure beyond differential pressure?
- How to Connect a 4-20mA Current Loop Pressure Transmitter
- Supply voltage and load resistance considerations for pressure transmitters
- Pressure Sensor Accuracy Specifications
- Transforming a 2 wire Current Loop into a Voltage Output Signal
- Symptons and Causes of Damage to Pressure Transducer Diaphragms
- What is difference between working, burst and over pressure