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AGROTAL
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AGROTAL
Product catalog summary
Introduction
The AGROTAL is an innovative agricultural timer designed by Talgil Computing & Control Ltd. It is the first fully equipped time-based controller for professional agricultural applications, capable of controlling up to 3 fertilizer injectors and automatic filter backflushing. The system is user-friendly and expandable up to 36 stations.
The AGROTAL is an innovative agricultural timer designed by Talgil Computing & Control Ltd. It is the first fully equipped time-based controller for professional agricultural applications, capable of controlling up to 3 fertilizer injectors and automatic filter backflushing. The system is user-friendly and expandable up to 36 stations.
General Features
- Modular structure expandable in steps of 6, up to 36 outputs.
- Outputs can include main valve/pump control, fertilizer injectors, irrigation valves, filter stations, and pressure sustain valve.
- Inputs for water meter, pressure sensor, differential pressure sensor, and a sensor for activating program No. 4.
- User-friendly MMI with graphic display, rotary selector, function keys, and LED indicators.
- Adjustable valve testing run time.
Irrigation Features
- Four independent irrigation programs with up to six start times per program.
- Programs can handle irrigation and fertilization with independent water and fertilizer run times.
- Pulse irrigation with unlimited cycles within permitted time zones.
- Program No. 4 can function as a regular or emergency program for frost protection and cooling.
- Adjustable run time units and rain off delay.
- Various modes of program start and manual program pause.
Fertigation
- Handles up to 3 independent fertilizer injectors.
- Fertilizing in three stages: pre-watering, injection, and post-watering.
- Fertilizers can be applied continuously or proportionally.
- Selectable parallel or sequential order of injection.
Filtration
- Automatic filters backflush program activated by pressure differential sensor or elapsed time.
- Optionally handles pressure sustain valve.
Special Features
- Overlapping or delayed switching of valves to protect the hydraulic system.
- High pressure alert and adjustable delay for main valve operations.
- Adjustable delay of powering up after power outage to protect the pump.
Informative Review Screens
- Reports program statuses and existing problems.
- Displays current water flow and statuses of outputs and inputs.
Technical Specifications
- Relay operated outputs and dry contact inputs.
- 9V alkaline backup battery and optional lightning and surge protection.
- Detects and eliminates short-circuited outputs.
Electrical Information
- Power source of 220v or 110v AC 50 or 60Hz with built-in transformer of 75 VA.
- Outputs of 24v AC max 10 watt per output, supporting up to 11 solenoids of 4 watts simultaneously.
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Catalog excerpts
zzz AGROTAL zzz Innovation - the first fully equipped agricultural timer The first in the market, time based controller that offers full range of features required for professional agricultural applications including control of up to 3 fertilizer injectors and automatic filters backflushing, with the most user friendly MMI. The unit is expandable up to 36 stations. General Features Modular structure – expandable in step of 6, up to 36 outputs. All available outputs can be utilized with no need to leave out any unused ones. The outputs allocation may contain: à 0 or 1 main valve/ pump control....
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