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[ 03 ] Flow calibration - Nozzle method
During practical flow calibration in menu 03, the individual nozzle
output on the display is compared to the actual individual nozzle
output. The output displayed is corrected to read the actual output. For
correct calibration it is necessary to know the number of nozzles on the
boom.
Method
1. Open all boom sections.
2. Open menu 03. [
n
n
] indicates number of nozzles and this is cor-
rected with the arrow key to read the actual number of nozzles to
spray.
3. Turn the main ON/OFF valve on. [
O p e n A l l
O p e n A l l
] will be displayed if
the main valve is turned off.
4. The display unit will then show the individual nozzle output per
minute.
5. Using a HARDI calibration jug, check the actual nozzle output per
minute. It is recommended that an average of several nozzles be
taken.
6. Correct the output shown on the display with the arrow key to read
the average output measured with the calibration jug. The display
will briefly show the new calibration value PPU (pulses per unit)
when returning to the main display picture.
Keystrokes
0 3
HARDI PILOT
HARDI
P r R
0 3
Set
HARDI PILOT
HARDI
0 - 7 5
Set
HARDI PILOT
HARDI
n
2 4
Set