Product Overview:

This timed irrigation controller is powered by solar energy, and its soil moisture sensor periodically detects soil moisture outside the irrigation area to determine whether it has rained or is raining, thus solving the problem of simple timed controllers still watering on rainy days. This product is environmentally friendly and low-carbon, suitable for residential areas with insufficient water pressure or multiple plant areas, landscaping, golf courses, etc. It can be installed indoors or outdoors.
Standard packaging: a controller with a solar panel and rechargeable nickel hydrogen battery pack; A soil moisture sensor; One 1-inch pulse solenoid valve (up to eight can be equipped).

Product Features:
1. This system is an 8-zone timed irrigation controller powered by solar energy. Each zone is independent of each other and can set its own timed irrigation time to control multiple crops simultaneously.
2. Solar energy supplies power to the controller, pulse solenoid valve, and soil moisture and rainfall sensor, providing environmentally friendly and low-carbon fully automatic irrigation.
3. The 8 irrigation areas of this system can be set with 3 different irrigation times per day to meet the needs of crops that need to be watered multiple times a day.
4. Can control 1-3 inch pulse solenoid valve.
5. Equipped with a soil moisture sensor, irrigation in all areas is prohibited once the set humidity is reached during rainfall.
6. A pump control signal output can be wired to a 12VDC relay to control a water pump.
When all 8 valves are closed, output a pump off control signal. As long as any valve is open, output a pump on control signal.
7. There are 8 external 3-speed toggle switches on the control box, corresponding to the 8 valves of the controller, which are extremely convenient for manually opening/closing each valve or returning to automatic control mode.
8. Simple and easy to understand programmable interface, and allows the set irrigation zone time to be copied from one zone to another, simplifying user settings.
9. Real time scrolling display: manual or automatic control status of 8 valves; And the current humidity% and set detection sensitivity of the humidity sensor used to detect rain, as well as the system calendar/time.
10. Sturdy lockable large box, anti-theft and with sufficient space for wiring, professional and beautiful installation.

model	image	standard packaging	Price (RMB)
GG-004D-2		Solar Controller (1) 1-inch G-thread plastic solenoid valve (1) Soil moisture sensor (1) 12V 2300Mha rechargeable battery pack (1)	2533.00

Main performance indicators:
1. Power supply voltage: Solar panel 17.4V DC 220mA 3.8W
2. Backup battery: 12V 2.3AH nickel hydrogen battery pack.
3. Control box size: Length: 28cm, Width: 17.5cm, Height: 28.2cm
4. Electromagnetic valve: Eight sets of valve output ports, electromagnetic valve control mode: directly drive pulse electromagnetic valve (4-12V), control pulse width of 200ms.
5. Power dissipation:

1) Controller static current ≤ 4mA (without LCD backlight, humidity sensor not working, watering in irrigation area).
2) The working current of the humidity sensor is ≤ 50mA.
3) Cycle: timed/no infusion scanning cycle of 1 minute
6. Working temperature: -10~55 ℃
7. Protection level: IP56