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VEGA VEGAFLEX 83 4 … 20 mA_HART two-wire Polished version User Manual

Page 40

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6 Set up with the display and adjustment module

VEGAFLEX 83 • 4 … 20 mA/HART two-wire

41839-EN-130612

For the full vessel, enter the distance value in m matching the per-

centage value.

This menu item is only available if you have selected interface meas-

urement under the menu item "Application". If you have selected "Yes"

in the previous menu item (accept adjustment of the level measure-

ment), the current setting will be displayed.

If you have selected "No", you can enter the adjustment for the inter-

face measurement separately.

Enter the respective distance value in m for the empty vessel cor-

responding to the percentage value.

To damp process-dependent measured value fluctuations, set an

integration time of 0 … 999 s in this menu item.
If you have selected interface measurement under the menu item

"Application", you can adjust the damping for the level and the inter-

face separately.

The default setting is a damping of 0 s.

A linearization is necessary for all vessels in which the vessel volume

does not increase linearly with the level - e.g. a horizontal cylindri-

cal or spherical tank, when the indication or output of the volume is

required. Corresponding linearization curves are preprogrammed

for these vessels. They represent the correlation between the level

percentage and vessel volume.
The linearization applies to the measured value indication and the

current output. By activating the appropriate curve, the volume per-

centage of the vessel is displayed correctly. If the volume should not

be displayed in percent but e.g. in l or kg, a scaling can be also set in

the menu item "Display".

Setup - Min. adjustment -

Interface

Setup - Damping

Setup - Linearization