Ceraphant PTP31B, PTP33B Product description
Endress+Hauser 11
3 Product description
3.1 Product design
Overview Item Description
A0022015
A Valve plug
B Cable
C M12 plug
Housing cap made of plastic
A0027215
A0027227
D
E
Housing
Process connection (sample illustration)
3.2 Function
3.2.1 Calculating the pressure
Devices with metallic process isolating diaphragm
The process pressure deflects the metal process isolating diaphragm of the sensor and a fill
fluid transfers the pressure to a Wheatstone bridge (semiconductor technology). The
pressure-dependent change in the bridge output voltage is measured and evaluated.