Endress+Hauser Cerabar PMC11 - Product Description; Product Design; Function

Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Product description
Endress+Hauser 11
3 Product description
3.1 Product design
Overview Position Description
A
A0027231
B
A0027232
C - 1
A0021987
C - 2
A0027289
A Valve plug
B Cable
C- 1 M12 plug
Housing cap made of plastic
C- 2 M12 plug
For Ex ec and IP69: metal housing cap
Metal housing cap can also be ordered as an option.
D
E
A0027226
D
E
A0027215
D
E
A0027227
D
E
Housing
Process connection (sample illustration)
3.2 Function
3.2.1 Calculating the pressure
Devices with ceramic process isolating diaphragm (Ceraphire
®
)
The ceramic sensor is an oil-free sensor, i.e. the process pressure acts directly on the
robust ceramic process isolating diaphragm and causes it to deflect. A pressure-dependent