Adjustments
ZG-B
BAG0051.5 02.14
83
8.2.2
Determining the fertiliser calibration factor automatically using the weighing
spreader
Selecting the fertiliser calibration menu
:
1.
Check/enter working width.
2.
Check/enter seed rate calibration
value.
3.
Check/enter intended speed.
4.
Enter the provisional calibration fac-
tor for determining the exact calibration fac-
tor.
5.
If necessary, fill the antechamber
with fertiliser.
Filling stops automatically when the ante-
chamber is full.
Fig. 56
In order to produce the required target quantity from the start,
the following should be performed before use:
Calibration should be carried out while stationary.
The calibration factor (quantity factor) should be taken from
the setting chart.
An empirical value should be entered for the calibration fac-
tor.
Realistic calibration factors (0.7 to 1.4):
approx. 0.7 for urea
approx. 1.0 for calcium ammonium nitrate (CAN)
approx. 1.4 for fine, heavy PK fertilisers