VEGA VEGAFLEX 66 (-110…+400°C) 4 … 20 mA_HART - Manual (Page 31)

Caution:
I
f there is a separation of different liquids in the vessel, e.g. by
condensation, VEGAFLEX 66 will always detect the medium
with the higher dielectric figure (ε
r
).
K eep in mind that interfaces can cause faulty measurements.
I f you want to measure the total height of both liquids reliably,
please contact our service department or use an instrument
specially designed for interface measurement.
S tart your parameter adjustment with the following menu items
of the basic adjustment:
P roceed as follows:
1 M ove from the measured value display to the main menu
by pushing [OK].
▶ B asic adjustment
D isplay
D iagnostics
S ervice
I nfo
2 S elect the menu item "Basic adjustment" with [->] and
confirm with [OK]. Now the menu item "Min. adjustment" is
displayed.
M in. adjustment
0.00 %
=
10.000 m(d)
8.000 m(d)
3 P repare the % value for editing with [OK] and set the
cursor to the requested position with [->]. Set the
requested percentage value with [+] and save with [OK].
T
he cursor jumps now to the distance value.
4 E nter the suitable distance value in m for the empty vessel
( e.g. distance from the sensor to the vessel bottom)
corresponding to the percentage value.
5 S ave the settings with [OK] and move to "Max. adjustment"
with [->].
P roceed as follows:
M ax. adjustment
100.00 %
=
1.000 m(d)
2.000 m(d)
Carrying out min. ad-
justment
Carrying out max. ad-
justment
VEGAFLEX 66 • 4 … 20 mA/HART 31
6 S et up with the indicating and adjustment module PLICSCOM
32762
-
EN
-080716