Setting Up Linearization Points; Saving Your Linearization Table; Enabling The Linearization Function - ABB LWT300 series User Manual

Setting the vessel diameter
To set the vessel diameter:
1 Select Device Setup > Linearization > Volume Calculation > Cylinder Diameter.
2 Press Edit.
3 Set the vessel diameter and press OK.
Setting the vessel length
To set the vessel length:
1 Select Device Setup > Linearization > Volume Calculation > Cylinder Length.
2 Press Edit.
3 Set the vessel length and press OK.

Setting up linearization points

The first point is always the point with the lowest value and all other points must be set in increasing
order.
To properly configure the linearization feature:
To access the linearization function:
1 Select Device Setup > Linearization > Set LIN. Points.
The 00 linearization point is highlighted (see below).
2 Press the Left action key to select the measured level (In).
3 Press the Right action key to edit the In value, and press OK when you are done.
4 Press the Left action key to select the volume associated with the measured level (Out).
5 Press the Right action key to edit the Out value, and press OK when you are done.
6 Press the Left action key to highlight the linearization point again.
7 With the Up and Down arrow keys, change the linearization point.
8 Repeat steps 2 to 6 for all the required linearization points.
9 All your linearization points that you just created compose your linearization table.

Saving your linearization table

To save the linearization table that you just created (see above):
1 Select Device Setup > Linearization > Saved Tables > Save.
2 Press OK. Your linearization table is saved in memory.

Enabling the linearization function

To activate the linearization function:
1 Select Device Setup > Linearization > Setup > Table State.
2 Press Edit.
3 Highlight Enabled and press OK.
The linearization function is now active and volumes (or flow) are being measured accordingly.
Configuring the instrument
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