The medium pressure is transferred to the test diaphragm in the middle of δ room by the barrier diaphragm and Silicon oil, as the test diaphragm is tight flexible element, it produce displacement following the pressure differential. The displacement of the diaphragm and pressure differential are in direction proportion, the max displacement is 0.1mm, It is tested by the by the capacitive plat on the both side, Then the differential capacitor between the test diaphragm and capacitive board switched to standard output by the Circuit Current.
Product name: ceramic pressure sensor
pressure range: 0-20bar
dimension: diameter φ18, height is upon pressure range
excitation: 2.5…30Vdc,max
bridge impedance: 11KΩ±30%
full scale output: 3mV/V,type
operation temperature: -40~135℃
Small size, easy to install
The sensor is in contact with the measured medium, with high reliability
The material of the part in contact with the medium is corrosion-resistant