Technical data

14
19. Automatic Fertigation Unit
1) A. Controller (16 outputs / 8 digital inputs / 8 Analog inputs)
Specifications: Wide display, Inbuilt protection for inputs and outputs, having the capacity to control irrigation,
fertigation with EC / pH control and Climate Control System. Galcon make or equivalent
Quantity: 01 No
B. Controller ( 32 outputs / 8 digital inputs / 14 Analog inputs)
Specifications: Wide display, Inbuilt protection for inputs and outputs, having the capacity to control irrigation,
fertigation with EC / pH control and Climate Control system. Galcon make or equivalent
Quantity: 01 No
C. ) Controller ( 40 outputs / 8 digital inputs / 32 Analog inputs & Facility to Expand further)
Specifications: Wide display, Inbuilt protection for inputs and outputs, having the capacity to control irrigation,
fertigation with EC / pH control and Climate Control system. Galcon make or equivalent
Quantity: 01 No
2) Automatic fertigation unit:
Specifications:
This unit must have the capacity to connect with the controller mentioned in Item No. 1. Must be fully
controlled from the controller. Unit must include components like appropriate booster pump and its associated
control panel to facilitate fertigation, EC / pH monitor & sampling unit, venturies (one for acid and two for
fertilizers), other related accessories and fittings.
Mixer Type : Max Flow.: 45 M3/Hr and 60 M3 / Hr
Bypass Type : Max Main Line Flow : 45 M3/Hr
Quantity: 01 No
3) Computer and Software:
The software must have the capability to display and program the controller via computer. Also, it
must have data logging facility. 100 Mtr communication cable to be provided. For more distance
additional cable / repeaters are to be provided as per requirement.
Suitable computer must be provided Quantity: 01 No each (software and computer)
4) Solenoid valves
Specifications:
Valve Make : Hunter or equivalent
Size : 1.5” & 2” as required
Inrush Current : 475 mA.
Operating voltage : 24 VAC
Holding Current : 230 mA.
Quantity : As Required