The irrigation controller is a controller that performs control of irrigation through actuators (valves, pumps, variable speed drives, electronic starters, etc.) through a program established by the farmer or farm technician.
CHOOSING A CONTROLLER IRRIGATION
To choose an irrigation programmer should consider the following features:
- Number of heads to be controlled by programmer.
- Number and flow irrigation sectors thereof.
- Type of automatic valves.
- Access to energy available in the head.
- TType of irrigation scheduling: by times, volumes, soil water status and / or plant, meteorological data.
- TType of schedule fertigation (by volume or increased electrical conductivity)
- Future expansion of equipment needs.
- Need for communication with the computer.
MODELS OF CONTROLLERS
NX 32 y NX 32 pH
- Configurable equipment.
- Up to 3 watering heads and up to 9 fertilizers per head.
- Start by hour or external signal.
- Automatic cleaning of up to 20 filters.
- Communication PC.
- Control of pH in pH NX32 model.
XILEMA Aqua
- To hydroponics and soil.
- Timed interrupts pH minimum and C.E. maximum
- Five more acidic fertilizers.
- Begins watering by schedule or by external signal.
- Automatic cleaning of up to 5 filters.
- Communication with PC.
XILEMA Star
- Ideal for hydroponics.
- Timed interrupts pH minimum and C.E. maximum.
- Up to 3 watering heads, 9 fertilizers per head.
- Begins watering by schedule, external signal or radiation.
- Possibility of watering and fertilizing by volume.
- Automatic cleaning of up to 20 filters
- Up to 10 trays intelligent demand.
- Precontrol EC by mixing water from different sources (up to 9).
- Communication with PC.
NX 300
- Ideal for hydroponic and soil cultivation.
- Timed interrupts pH minimum and C.E. maximum.
- 7 fertilizers more acid / base.
- Automatic cleaning of up to 20 filters.
- Begins watering by schedule or by tray demand.
- Up to 10 trays intelligent demand.
- Communication with PC.