intelligent solar controller for solar water heating system Rated Voltage:110/220

Intelligent solar controller SPIII,Net function solar thermal controller for solar water heating system. solar water heater controler SPIII 

Do you want to know how much energy has been saved during past months by using solar water heating system? This controller helps you to make your dream come true!Main technical data Dimension:186x140x41 mm Input voltage:220V~240V AC or 100V~120V AC Power:≤5W Accuracy of temperature measuring: ±1'cRange of temperature measuring:PT1000:0~199 'C NTC 10K:0~99 'C Input signals:2xPT1000 sensor temperature probe ≤500 'C,silicon cable ≤280 'C; 4xNTC10K sensor temperature probe≤135 'C,PVC cable ≤105 'C 2xNTC10K /1xFlow sensor (For Selection) Output signals: 4xRelay output (Max. load current:3A) TFT-display Communication port:1xRJ45 Range of environment temperature: -10-50'CWater protection grade:IP40 Main functions:1. Display clock and week2. Temperature difference circulation3. Storage tank overheating protection4. Storage tank emergency cut-off5. Frost protection of collector and pipeline6. Adjustable of three time periods on Auxiliary heating7. Holiday function8. Anti-bacteria function9. Connect directly with the computer, switch or router to a home network access10. Web-based data configuration, heat calculating, look view history data, etc   

intelligent solar controller SPIII for solar water heating systems