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Installation
18
Pressure measurement in liquids
Mount the device with a shutoff device at the same height as the tapping point.
1
Device
2
Shutoff device
5.4.2
Level measurement
• Always install the device below the lowest measuring point.
• Do not install the device at the following positions:
– In the filling curtain
– In the tank outlet
– In the suction area of a pump
– Or at a point in the tank which could be affected by pressure pulses from the agitator.
5.5
Mounting the profiled seal for the universal process
adapter
For details on mounting, see KA00096F/00/A3.
5.6
Mounting instructions for oxygen applications
Oxygen and other gases can react explosively to oils, grease and plastics, such that, among
other things, the following precautions must be taken:
• All components of the system, such as measuring devices, must be cleaned in accordance
with the BAM requirements.
• Dependent on the materials used, a certain maximum temperature and a maximum
pressure for oxygen applications must not be exceeded.
• The following table lists devices (devices only, not accessories or enclosed accessories),
which are suitable for gaseous oxygen applications.
Device
p
for oxygen applications
max
PMC21
40 bar (600 psi)
1)
Product Configurator, order code for "Service"
Cerabar PMC11, PMC21, PMP11, PMP21, PMP23
2
1
T
for oxygen applications
max
–10 to +60 °C (+14 to +140 °F)
A0024399
A0024405
1)
Option
HB
Endress+Hauser
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