Commissioning
Cerabar M, Deltapilot M
52
Hauser
Press. eng. unit (125)
Write permission
Operator/Maintenance/Expert
Description
Select the pressure unit. If a new pressure unit is selected, all pressure-specific parameters
are converted and displayed with the new unit.
Selection
• mbar, bar
• mmH2O, mH2O
• inH2O, ftH2O
• Pa, kPa, MPa
• psi
• mmHg, inHg
• kgf/cm
2
Factory setting
mbar or bar depending on the nominal measuring range of the sensor, or as per order
specifications.
8.4.2
Pos. zero adjust
Corrected press. (172)
Navigation
Setup → Corrected press.
Write permission
Operators/Service engineers/Expert
Description
Displays the measured pressure after sensor trim and position adjustment.
Note
If this value is not equal to "0", it can be corrected to "0" by the position adjustment.
Pos. zero adjust (007) (gauge pressure sensors))
Write permission
Operator/Maintenance/Expert
Description
Pos. zero adjustment – the pressure difference between zero (set point) and the measured
pressure need not be known.
Example
• 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.
Selection
• Confirm
• Cancel
Factory setting
Cancel
Содержание Cerabar M
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