Commissioning Waterpilot FMX21
36 Endress+Hauser
9.6 Position adjustment
The pressure resulting from the orientation of the device can be corrected here.
Pos. zero adjust (gauge pressure sensor)
Navigation Setup → Pos. zero adjust
Write permission Operator/Service engineers/Expert
Description Position adjustment – the pressure difference between zero
(set point) and the measured pressure need not be known.
Options • Confirm
• Cancel
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 adjust) = 0.0 mbar
• The current value is also corrected.
Factory setting Cancel
Calib. offset
Write permission Service engineers/Expert
Description Position adjustment – the pressure difference between the
set point and the measured pressure must be known.
Example • Measured value = 982.2 mbar (14.73 psi)
• You correct the measured value with the value entered
(e.g. 2.2 mbar (0.033 psi)) via the "Calib. Offset"
parameter. This means that you are assigning the value
980.0 (14.7 psi) to the pressure present.
• Measured value (after pos. zero adjust) = 980.0 mbar
(14.7 psi)
• The current value is also corrected.
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