Product Overview:

This irrigation system is a four valve solar automatic irrigation system that combines soil moisture control and timed control modes, allowing for free switching of control modes between the two irrigation modes. It operates entirely on solar energy, which is environmentally friendly and low-carbon; There is no need to install a complex dedicated power supply system, which can save some of the installation costs required for traditional irrigation. Suitable for residential areas with insufficient water pressure or multiple plants requiring irrigation in multiple zones, as well as outdoor watering control for landscaping, golf courses, etc. If you need the high-definition installation video of GG-004C-2 Chinese version, please clickhttp://v.youku.com/v_show/id_XNjI0Njg3OTIw.html

Working Principle:

When the system selects to work in soil moisture control mode, the user sets and adjusts the dry/humidity control values for controlling soil moisture according to local conditions, and then the system's soil moisture sensor and No.1 solenoid valve control the automatic opening/closing of No.1 solenoid valve based on soil moisture. The system collects current soil moisture data every 5 minutes through a soil moisture sensor, automatically analyzes it, and controls the opening/closing of solenoid valve 1 according to the set dry/humidity control values. When the No.1 solenoid valve automatically waters, the system will automatically record the duration of the No.1 solenoid valve's automatic watering, and then control the other three solenoid valves in sequence according to the recorded duration, thereby achieving large-scale irrigation control and reducing investment costs.

When the system chooses to operate in timed control mode, each solenoid valve of the system will switch on and off according to the user's pre-set timed irrigation time and prohibited irrigation time, achieving irrigation in each zone. During the timed control mode, the soil moisture sensor of this system can be used as a rainfall detector. Setting a reasonable detection sensitivity can solve the unnecessary watering caused by traditional timed irrigators on rainy days and avoid wasting water resources

The irrigation mode can be freely set and controlled, and the two modes can be switched between each other. You can set the prohibited irrigation time and maximum irrigation time. Powered by solar panels, it can control four valves (1-3 inches optional).

Main functions:

●Includes two modes of "timed irrigation" and "humidity controlled irrigation", freeSwitch.
Using green energy solar energy as the power source, low-carbon and environmentally friendly, it is very suitable for outdoor installation and use.
It can control 4 solenoid valves to meet the irrigation needs of a large area, insufficient water volume, or multiple plant areas.
Users can program and select the type of solenoid valve: pulse solenoid valve/12V DC solenoid valve/provide switch output, control the direct solenoid valve with a built-in power supply of no more than 24V.
The solenoid valve can be manually controlled to open/close, making it convenient for users to handle related emergency events.
Output pump switch control signal without protective measures. If necessary, a water pump relay can be wired to control a water pump with pump protection function, such as a variable frequency pump.
● Dual mode switching function, realizing one machine with multiple uses.
● The human-machine interface is user-friendly, the user programming is simple, and the operation is easy.
Anti theft control box, installed professionally and aesthetically pleasing.

Related functions under soil moisture control mode:
According to the soil moisture, the electromagnetic valve is automatically controlled to open or close in different time periods, meeting the requirements of low water flow and zoning irrigation, fully realizing irrigation automation.
High precision, no soil selectivity, low-cost fully automatic irrigation has been achieved, which is convenient and reliable.
Users can learn the current soil moisture value as the dry/humidity control value, and can also program and adjust the dry/humidity control value.
Added clock circuit, allowing users to programmable limit watering time periods to avoid damage to crops caused by inappropriate watering.
Real time scrolling display: current control mode and system time; The on/off status of 4 valves; Current working status of the system; Current humidity and set dryness/humidity control values.
Programmable settings limit the maximum watering time.

Related functions in timed control mode:
The root can be programmed to set a separate timing schedule for each solenoid valve.
Each solenoid valve can be set with 3 sets of scheduled watering time periods per day.
The soil moisture sensor can be used as a rain detection device and work together with a scheduled time to achieve no watering on rainy days.

●Real time scrolling display: current control mode and system time; The on/off status of 4 valves; The valve that is being manually irrigated; The current parameters of the rainwater detector.

Sensor insertion method:

Application cases:

The recommended extension length for moisture sensors (except 005) is within 50 meters.
The recommended length for the extension cable of the solenoid valve is within 20 meters.