Solar controller:
· Main functions:
Power on self-test
Water temperature indication
Water level indication
Water shortage alarming
Full water alarming
Manual watering
T-controlled watering
Timing watering
Compulsive watering
Pipe explosion protection
Delayed time close watering
Constant water level loading
Delayed time watering when using
Automatic watering pressurization
Water level upper limit preset
Water level lower limit preset
Heat preservation delayed manually
· Technical specifications:
1. Power supply: 220V
2. Power consumption: <5W
3. Temperature measuring:
§ Accuracy: ±2°C
§ Range: 0 to 99°C
4. Water level classification: five
5.Controlled water pump or ribbon heater power: <500W
6. Solenoid valve: 12V DC with pressure or non-pressure
7. Operating pressure:
§ Pressure valve: 0.02 to 0.8MPa
§ Non-pressure valve: 0.0MPa