Operating Instructions
34
4. Confirm again using
[OK]
and enter the actual distance from the sensor to the surface of the solids.
5. After you have confirmed this using
[OK]
all the interference signals that exist in this zone will now by
recorded by the sensor and saved.
Note:
Check the distance to the surface of the goods since if you enter an incorrect (excessive) value the current fill
level will be saved as an interference signal. This will mean that the level cannot be recorded in this zone.
If a false signal suppression has already been created in the sensor the following menu window will appear
when you select "
False signal suppression
":
The "
Delete
" menu point can be used to delete a complete false signal suppression which has already
been created. This is a good idea if the created false signal suppression no longer matches the measuring
conditions in the vessel.
The "
Update
" menu point can be used to extend a false signal suppression which has already been created.
This is a good idea if a false signal suppression was saved at too high a fill level which means that it was not
possible to record all the interference echoes. If you select "
Update
" the distance to the surface of the solids
in the created false signal suppression will be displayed. This value can now be changed and the false signal
suppression can be extended to this range.
Additional adjustments / Linearization curve
Linearization is required for all vessels whose vessel volume does not increase on a linear basis with the fill
level, for example a horizontal round tank or spherical tank, and if the user wants to display or output its
volume. The system has linearization curves for these vessels.
They show the relationship between percentage fill level height and the vessel volume.
If the appropriate curve is activated the system can display the percentage vessel volume.
If the volume should not be shown in percent but, for example in litres or kilograms, it is also possible set a
scaling value, for examplein the "
Display
" menu point.
Enter the required parameters using the appropriate keys, save your entries and then go to the next menu
point by pressing the
[ESC]
and
[->]
keys.