VEGA VEGAFLEX 81 4 … 20 mA_HART two-wire Coax probe With SIL qualification - Manual (Page 38)

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7 Set up with the display and adjustment module
VEGAFLEX 81 • 4 … 20 mA/HART two-wire
44216-EN-130823
You can enter the dielectric constant of the upper medium directly or
have the value determined by the instrument. To do this you have to
enter the measured or known distance to the interface.
In this menu item you can enter the max. adjustment for the level. With
interface measurement this is the maximum total level.
Adjust the requested percentage value with [+] and store with [OK].
Enter the appropriate distance value in m (corresponding to the
percentage value) for the full vessel. The distance refers to the sensor
reference plane (seal surface of the process fitting). Keep in mind that
the max. level must lie below the dead band.
In this menu item you can enter the min. adjustment for the level. With
interface measurement this is the minimum total level.
Adjust the requested percentage value with [+] and store with [OK].
Enter the suitable distance value in m for the empty vessel (e.g.
distance from the flange to the probe end) corresponding to the per-
centage value. The distance refers tot he sensor reference plane (seal
surface of the process fitting).
Setup - Max. adjustment
Level
Setup - Min. adjustment
Level