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

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6 Set up with the display and adjustment module
VEGAFLEX 81 • 4 … 20 mA/HART two-wire
42279-EN-130612
Warning:
If a linearization curve is selected, the measuring signal is no longer
necessarily linear to the filling height. This must be considered by the
user especially when adjusting the switching point on the limit signal
transmitter.
In the following, you have to enter the values for your vessel, for
example the vessel height and the socket correction.
For non-linear vessel forms, enter the vessel height und the socket
correction.
For the vessel height, you have to enter the total height of the vessel.
For the socket correction you have to enter the height of the socket
above the upper edge of the vessel. If the socket is lower than the up-
per edge of the vessel, this value can also be negative.
+ h
D
- h
Fig. 25: Vessel height und socket correction value
D Vessel height
+h Positive socket correction value
-h Negative socket correction value