Endress+Hauser Waterpilot FMX21 - For Selecting the Pressure Engineering Unit; Position Adjustment

Commissioning Waterpilot FMX21
40 Endress+Hauser
9.6 For selecting the pressure engineering unit
Press. eng. unit
Navigation Setup → Press. eng. unit
Write permission Operators/Service engineers/Expert
Description Select the pressure engineering unit. If a new pressure engineering unit is selected, all
pressure-specific parameters are converted and displayed with the new unit.
Options • 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 module, or as per
order specifications
9.7 Position adjustment
The pressure resulting from the orientation of the device can be corrected here.
Pos. zero adjust (relative pressure sensor)
Navigation Setup → Pos. zero adjust
Write permission Operators/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. i.e. 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 (absolute pressure sensor)