Endress+Hauser Deltabar FMD72, Operating Instructions Manual

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Deltabar FMD72 Description of device parameters
83
Options • Wet
Wet calibration takes place by filling and emptying the container. In the case of two different
levels, the level, volume, mass or percentage value entered is assigned to the pressure measured
at this point in time ("Empty Calib." and "Full Calib." parameters).
• Dry
Dry calibration is a theoretical calibration. For this calibration, you specify two pressure-level value
pairs or height-level value pairs via the following parameters: "Empty Calib.", "Empty Pressure",
"Empty Height", "Full Calib.", "Full Pressure", "Full Height".
Factory setting Wet
Empty Calib. (028)/(011)
Navigation
Setup
®
Advanced Setup
®
Level
®
Empty Calib. (028)/(011)
Write permission Operators/Service engineers/Expert
Description
Enter the output value for the lower calibration point (container empty). The unit defined in "Unit
Before Lin." must be used.
Note • In the case of wet calibration, the level (container empty) must actually be available. The associated
pressure is then automatically recorded by the device.
• In the case of dry calibration, the level (container empty) does not have to be available. The
associated pressure has to be entered in the "Empty Pressure (029)" parameter for the "In pressure"
level selection. The associated height has to be entered in the "Empty height" (030) parameter for
the "In height" level selection.
Factory setting 0,0
Empty Pressure (029)/(185)
Navigation
Setup
®
Advanced Setup
®
Level
®
Empty Pressure (029)/(185)
Write permission Operators/Service engineers/Expert
Description
Enter the pressure value for the lower calibration point (container empty). See also "Empty Calib.
(028)".
Prerequisite • "Level Selection" = In pressure
• "Calibration mode" = Dry -> entry
• "Calibration mode" = Wet -> display
Factory setting 0,0
Empty height (030)/(186)