Mounting Location - Endress+Hauser Cerabar PMP11 Operating Instructions Manual

Installation
16
Process isolating diaphragm axis is
horizontal (A)
Calibration position, no effect
5.4

Mounting location

5.4.1 Pressure measurement
The pressure measurement specifications only apply for PMP11 and PMP21 devices.
Pressure measurement in gases
Mount the device (1) with the shutoff device (2) above the tapping point to ensure that
any condensate can drain off into the process.
Pressure measurement in vapors
For pressure measurement in vapors, use a siphon (3). The siphon reduces the
temperature to almost ambient temperature.
Advantage:
only minor/negligible heat effects on the device.
Note the max. permitted ambient temperature of the transmitter!
Pressure measurement in liquids
Mount the device (1) with a shutoff device (2) at the same height as the tapping point.
Cerabar PMP11, PMP21, PMP23
Process isolating diaphragm
pointing upwards (B)
Under development
1
2
1
2
3
2 1
Process isolating diaphragm
pointing downwards (C)
Under development
A0021904
A0024395
A0024399
Endress+Hauser