Pressure Based Regulation (Optional Equipment); Safetrack And Intellitrack - Hardi HC5500 Instruction Book

Pressure based regulation (optional equipment)

To improve the non-equal systems EFC and PrimeFlow an optional sensor can be mounted to switch from flow to pressure
based regulation. When active, the system automatically switches to pressure based regulation when the flow drops below
the minimum flow rate for the flowmeter.
The drop of flow can be due to number of sections selected for the boom and number of nozzles in each section. If there
are few or only one nozzle in the last section of the boom and the sprayer is spraying in an angle and only the last section
is open there is almost no flow in the liquid system, resulting it to close down.
Same will happen if the sprayer is fitted with a large flow house. The flowmeter will stop rotating and measure no flow with
small boom sections or nozzles with low output.

SafeTrack and IntelliTrack

SafeTrack and IntelliTrack are a steering mechanism for the HARDI sprayers. When using a track system, sprayer stability is a
common concern. Many factors influence the sprayer and conditions where the sprayer might tip over have to be dealt with.
The factors that the driver can influence with are:
• Driving behaviour
• Field conditions
• Tyre width
• Tyre pressure
Read sprayers instruction book for further information.
If unsafe driving occurs an alarm will be triggered, and the sprayer will align. Be aware that the alarm can not be turned off
as long as unsafe driving still occurs! (See paragraph "Menu 3.6 Track")
μ
ATTENTION! If necessary the level of security can be adjusted - please contact your local HARDI dealer.
€
DANGER! The system has been calibrated during driving on flat fields. Special attention should be made when driving
in hilly conditions.
€
DANGER! When driving on fields with deep tracks, then the speed must be decreased.
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