Hardi SMARTCOM ISOBUS UT SW A.2.2 Series Original Instruction Book page 52

3 - Description
2. Enter the PPU value into menu 3.2.1 to change the
theoretical flow constant.
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.
μ
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
. The display will then show the individual nozzle
output per minute.
μ
ATTENTION! If a section has not been opened or a 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
.
6. Correct the output shown on the display to read the average
output measured with the calibration jug.
7. Press
to see the new value.
8. Press
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 quantity actually sprayed out.
Correct quantity measured by an external flowmeter fitted or by
weight difference before and after.
÷
NOTE! In order to obtain a high level of accuracy, it is not
advisable to use the MainTank scale tube for this purpose.
52
P P U t h e o r y m e t h o d
P P U
U s e t h e P P U v a l u e o n
F l o w m e t e r h o u s i n g
N o z z l e m e t h o d
l i t r e / m i n
m e a s u r e t h e f l o w p e r m i n u t e
f r o m a n u m b e r o f n o z z l e s .
P r e s s E n t e r .
T a n k m e t h o d
l i t r e
T h e s p r a y e d a m o u n t i s c o u n t e d
u p w h e n t h e s e c t i o n s a r e
o p e n e d