Hardi ISOBUS VT, Руководство оператора

Страница: 57 / 104

7 - Menu 3 Calibration
7.5
Menu 3.2.2 Nozzle method
Compares the individual nozzle output on the display to the actual
individual nozzle output. The output displayed is corrected to read the
actual output.
˜
ATTENTION! See menu [3.3 Boom] if no boom data has yet been
entered.
Method
1.
Open all boom sections. Switch the main ON/OFF to ON. Close End
nozzles (if fitted).
2.
Go to menu [3.2.2 Nozzle method].
3.
Press Enter. The display will then show the individual nozzle output
per minute.
˜
ATTENTION! If a section has not been opened or an end nozzle is not closed, a warning will show up in the largest
window on the display.
4.
Using a HARDI® calibration jug, check the actual nozzle output per minute. It is recommended that an average of
several nozzles be taken.
5.
Press Enter.
6.
Correct the output shown on the display to read the average output measured with the calibration jug.
7.
Press Enter to see the new value.
8.
Press Enter again to accept the value.
Menu 3.2.3 Tank method
The tank is partly emptied through the nozzles while the display
calculates the quantity emptied on the basis of the actual calibration
value (PPU). The quantity displayed is corrected to read the actual
measured quantity emptied.
This can be done according to the tank contents level indicator or by
weight difference before and after.
Method
1.
Fill the sprayer with a known amount of water, e.g. 500 gallons. It is
recommended to weigh the sprayer before and after filling in order
to get an exact value.
2.
Open all boom sections.
3.
Go to menu [3.2.3 Tank method], press Enter and switch the main
ON/OFF to ON.
4.
The display unit will then begin to count the volume being
emptied through the nozzles.
5.
When, for example, 300 gallons have been emptied out as shown
by the tank contents level indicator, then switch the main ON/OFF
to OFF. Weigh the sprayer again to get the exact volume sprayed
out.
6.
Press Enter.
7.
Correct the volume shown in menu 3.2.3.2 on the display to read the actual measured volume emptied.