Vega VEGAPULS 68 - Setup - Adjustment

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6 Set up with the display and adjustment module
VEGAPULS 68 • Foundation Fieldbus
36538-EN-170405
constant. Keep in mind that layer interfaces can cause faulty meas-
urements.
If you want to measure the total height of both liquids reliably, please
contact our service department or use an instrument specially de-
signed for interface measurement.
Through this selection the operating range of the sensor is adapted
to the vessel height, which considerably increases measurement
certaintyunderdierentbasicconditions.
The min. adjustment must be carried out independently of this.
Enter the requested parameters via the appropriate keys, save your
settings with [OK] and jump to the next menu item with the [ESC] and
the [->] key.
Apart from the medium and the application, the vessel form itself can
inuencethemeasurement.Toadaptthesensortothesemeasuring
conditions,thismenuitemoersdierentoptionsforvesselbottom
and ceiling for certain applications.
Enter the requested parameters via the appropriate keys, save your
settings with [OK] and jump to the next menu item with the [ESC] and
the [->] key.
Since the radar sensor is a distance measuring instrument, it is the
distance from the sensor to the product surface that is measured. To
indicate the actual level, the measured distance must be assigned to
a certain height percentage.
To perform the adjustment, enter the distance with full and empty ves-
sel, see the following example:
Setup - Vessel height,
measuring r
ange
Setup -
Vessel form
Setup - Adjustment