Technical data

79
LevelWave LR01HB EML3020 A-(en)
How to delete a volume or mass table.
• Enter the supervisor menu.
• Push 7 × [], [>], and [] to go to 2.8.2 DELETE TABLE.
• Push [>] and [] to set the parameter to YES.
• Push [^] to go back to the "STORE" screen.
• Push [] or [] to set the screen to STORE YES and push [^].
i The device will delete the data for the strapping table and go back to normal mode. The
"CONVERSION" and "ULLAGE CONV." data are not available in normal mode.
6.4.8 How to make a filter to remove radar signal interference
If the device measures level in a tank that contains obstructions (agitator, supports, heating pipes
etc.), these objects can cause radar signal interference (parasitic signals). You can use the empty
spectrum function (menu item 2.1.2) in the Commissioning menu to make a filter to remove radar
signal interference.
Figure 6-6: A plot of points for a volume or mass table
1 Tank with reference points
2 Tank model with plotted points
INFORMATION!
We recommend that you do an empty spectrum scan when the tank is empty and all the moving
parts (agitators etc.) are in operation..