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Computer controlled spraying

17 January 2012 » Posjeta stranici:9,513

Computer controlled spraying has become one of the most important part of the succesful farming. The main goal is to protect environment, human health, but also increase economical effect. Chemical product savings, but also better field performances and grain yield are most important positive effects of computer controlled spraying.

GENERAL INFORMATIONS

Main goal is to keep a spray rate at the given level (l/ha), no matter what is current speed or how many spraying sections in enabled. There are two key variables needed to have computer-controlled spraying fully functional:

  • speed (speed sensor attached to the tractor wheel or sprayer wheel)
  • flow rate (flowmeter build in control unit)

Analyzing speed and flowrate (depends on spraying sections and number of open nozzles) computer is able to change working pressure to keep the consumption and spray rate at the given level. It’s crucial to choose appropriate nozzles to have a quality spraying application. Speed and nozzles size should be harmonized with the appropriate working pressure to have the best possible spraying application.

There are 3 different systems available:

  • BRAVO 300 S
  • BRAVO 300 S RCU
  • BRAVO 400

Main difference is that BRAVO 300 RCU includes hydraulic electrovalves control and BRAVO 400 includes also GPS spraying system.

Main functions of the computer monitor:

Bravo-300-eng

BRAVO 300 S

BRAVO 300 S is a basic computer spraying system. Main features are:

  • 4, 5 or 7 spraying sections
  • possibility to connect filling flowmeter (pos. 34 on drawing)
  • possibility to connect foam marker (pos. 45)

Bravo 300-S-instalacijaBravo-300-S-monitor

BRAVO 300 S RCU

BRAVO 300 S RCU is advanced model of computer spraying system. Main advantage is all-in-one control monitor (spraying and hydraulic). Main features are:

  • 5 or 7 spraying sections
  • 7 or 9 hydraulic connections
  • remote control unit (pos. 6) – simple cable instalation in a tractor cabin
  • hydraulic electrovalves connection (pos. 31)

Bravo-300-RCU-instalacijaBravo-300-RCU-monitor

BRAVO 400

BRAVO 400 is a newest computer spraying system including GPS spraying system. All other functions are identical to the BRAVO 300 S RCU system. Main features are:

  • 5 or 7 spraying sections
  • 7 or 9 hydraulic connections
  • remote control unit (pos. 6) – simple cable instalation in a tractor cabin
  • possibility to connect up to 2 cameras (pos. 37)

BRAVO-400-instalacijaBRAVO-400-monitor


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