Endress+Hauser Cerabar M PMC51 Brief Operating Instructions page 30

Commissioning
Selection
Factory setting
8.3.2 Pos. zero adjust
Corrected press. (172)
Navigation
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Description
Note
Pos. zero adjust (007) (gauge pressure sensors))
Write permission
Description
Example
30
• mbar, bar
• mmH2O, mH2O
• inH2O, ftH2O
• Pa, kPa, MPa
• psi
• mmHg, inHg
2
• kgf/cm
mbar or bar depending on the nominal measuring range of
the sensor, or as per order specifications.
Setup → Corrected press.
Operators/Service engineers/Expert
Displays the measured pressure after sensor trim and
position adjustment.
If this value is not equal to "0", it can be corrected to "0" by
the position adjustment.
Operator/Maintenance/Expert
Pos. zero adjustment – the pressure difference between
zero (set point) and the measured pressure need not be
known.
• Measured value = 2.2 mbar (0.033 psi)
• You correct the measured value via the "Pos. zero adjust"
parameter with the "Confirm" option. This means that you
are assigning the value 0.0 to the pressure present.
• Measured value (after pos. zero adjustment) = 0.0 mbar
• The current value is also corrected.
Cerabar M PMC51, PMP51, PMP55
Endress+Hauser