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Tank method
During practical flow calibration the tank is partly emptied through the
nozzles. Whilst emptying, the display calculates the quantity emptied
on the basis of the actual calibration value (PPU). The quantity dis-
played is compared with the quantity actually dosed.
This can be according to the tank contents level indicator or by weight
difference before and after. The quantity displayed is corrected to read
the quantity actually dosed.
Method
1. Place the tank on level ground and fill up with water until the level
reaches a unique mark on the tank contents level indicator, e.g.
1000 litres.
2. Open all boom sections.
3. Open menu and turn the main ON/OFF valve on.
The display unit will then begin to count the volume
being emptied through the nozzles.
4. When for example, 600 litres have been emptied out, as shown by
the tank contents level indicator, the main ON/OFF valve can be
turned off.
5. Correct the volume shown on the display with the arrow key to read
the volume shown on the tank contents level indicator. The display
will briefly show the new calibration value PPU when returning to
the main display picture.
FLOW CALIBRATION
Tank method
TANK METHOD
Sprayed xxxxL
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