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Automated Spraying Machine Control Systems SAU-O

They are intended for monitoring and control of plant treatment by spraying and surface application of fertilizers performed by machines and aggregates (spraying machines). 

   

 

 The systems are manufactured in two types:

  • SAU-O.01 system with 5,7″-size colour liquid-crystal display (LCD);
  • SAU-O.02 system with 5,7″-size black-and white (monochrome) LCD.

 System composition:

  • SAU-O.01 system consists of: a display unit; control unit; pulse sensor; connection bunches.
  • SAU-O.02 system consists of: a display unit and control unit made in the form of a monoblock; pulse sensor; connection bunches
  • SAU-O.01 system display unit and SAU-O.02 system monoblock are mounted in the tractor cab and are set up with regard to their design features by programming of initial data at the system manufacturer’s.
  • SAU-O.01 system control unit is mounted on the spraying machine. The pulse sensor ensured the required accuracy of speed control. The bunches serve for system elements connection to power supply and for system elements connection to the spraying machine.

 Technical characteristics

 The systems control the following parameters:

 -          spraying machine speed – display range from 0,1 to 99 km/h;

 -          flow rate – flow rate regulation accuracy is 5% maximum;

 -          treated area;

 -          fluid level in a tank;

 -          fluid pressure*.

    The information is displayed in an analog, light, digital and sound form.

The number of control channels is 7 maximum. 

The number of controlled bar sections is 2 to 5.

The systems provide selection of automatic and manual operating modes.

The systems provide a possibility of reservation of statistic information.

The systems provide a possibility of geodetic connection module linking-up*.

The systems are powered by the tractor embedded network with the rated voltage 12 V.

Operating temperature range is from minus 10ºC to plus 45ºC.

System weight is 6,0 kg maximum.

Mean time between failures is 5 000 hours minimum.

The protection level of SAU-O.01 system display unit and SAU-O.02 system monoblock ensured by the casing is IP53 (casing II) according to GOST 14254-96. The protection level of SAU-O.0 system control unit ensured by the casing is IP55 (casing II) according to GOST 14254-96.


*  for SAU-O.01 version only