Description of Device Parameters Deltabar FMD71, FMD72
90 Endress+Hauser
Prerequisite • "Level selection" = "In height"
• "Calibration mode" = Dry -> entry
• "Calibration mode" = Wet -> display
Factory setting URL is converted to a level unit
Adjust density (034)
Navigation Setup → Extended setup → Level → Adjust density (034)
Write permission Operators/Service engineers/Expert
Description Enter the density of the medium used to perform the calibration. The measured pressure is
converted to a height using the "Height unit" and "Adjust density" parameters.
Factory setting 1.0
Process density (035)
Navigation Setup → Extended setup → Level → Process density (035)
Write permission Operators/Service engineers/Expert
Description Enter a new density value for density correction. The calibration was carried out with the
medium water, for example. Now the vessel is to be used for another medium with
another density. The calibration is corrected appropriately by entering the new density
value in the "Process Density" parameter.
Note If you change to dry calibration after completing a wet calibration using the "Calibration
mode" parameter, the density for the "Adjust density" and "Process density" parameters
must be entered correctly before changing the calibration mode.
Factory setting 1.0
Level before lin. (019)
Navigation
Setup → Level before lin. (019)
Setup → Extended setup → Level→ Level before lin. (019)
Diagnosis → Measured values→ Level before lin. (019)
Write permission No write permissions. Parameter is read only.
Description Displays the level value prior to linearization.
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