Detailed Product Description

solar controller SP3 ( CE )    

Main technical data 
01. Dimension: 186×140×41mm
02. Input voltage: 220V240V AC or 100V120V AC
03. Power: ≤5W
04. Accuracy of temperature measuring: ±1
05. Range of temperature measuring: PT1000:0199  NTC 10K: 099
06. Input signals:
2 x PT1000 sensor temperature probe ≤500, silicon cable ≤280;
4 x NTC10K sensor temperature probe≤135, PVC cable ≤105
1 x Flow sensor (For choice)
07. Output signals:
1 x Auxiliary heating output (Max. load current: 15A)
3 x Relay output (Max. load current: 3A)
2 x Adjustable output (Max. load current: 2A)
08. TFT display
09. Communication port: 1 x RJ45
10. Range of environment temperature: -1050
11. Water protection grade: IP40

Application Examples:
1. Suitable for various solar water heating systems control

Main functions
01. Display clock and week
02. Temperature difference circulation
03. Storage tank overheating protection
04. Storage tank emergency cut-off
05. Frost protection of collector and pipeline
06. Adjustable of three time periods on Auxiliary heating
07. Holiday function
08. Anti-bacteria function
09. Connect directly with the computer, switch or router to a home network access
10. Web-based data configuration, thermal efficiency analysis
11. Firmware upgraded