Brand Name : RAVEN NEW ENERGY
Model Number : SR881
Certification : CE
Place of Origin : CHINA
MOQ : 1PCS
Price : 265USD/PCS
Payment Terms : T/T, Western Union
Supply Ability : 2000PCS / MONTH
Delivery Time : 5Days
Packaging Details : carton
Model : SR881
Dimension : 400mm*200mm*145mm
Power supply : 200V-240V AC or 100V-130V AC50-60Hz.
Power consumption : < 3W
Suitable power of pump : 2 pumps possible to be connected power of each pump < 200W .
Inputs : 3 sensors Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC) NTC10K B3950 sensor (≤ 135oC) for tank (PVC cable ≤105oC)
System design pressure : 1Mpa
Water proof grade : IP40
Split pressurized solar water heater pump station SR881
Suitable for Split pressurized solar water heater system
Main technical data:
Diamension:400mm*200mm*145mm
Installation: wall mountingalso suitable for mounting into patch panels
Power supply:200V-240V AC or 100V-130V AC50-60Hz. .
Power consumption: < 3W
Accuracy of temperature measuring: ± 2oC
Range of collector temperature measuring: -10 ~200℃
Range of tank temperature measuring: 0 ~110℃
Suitable power of pump: 2 pumps possible to be connected power of each pump < 200W .
Inputs: 3 sensors
Pt1000 sensor (≤500℃) for collector (silicon cable≤280℃)
NTC10K B3950 sensor (≤ 135℃) for tank (PVC cable ≤105℃)
Outputs:2 relays for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50℃.
Water proof grade: IP40.
Main functions:
Timing heating
Temperature difference control 1*ΔT
Collector emergency shutdown
Collector cooling function
Collector low temperature protection
Collector frost protection
Tank re-cooling function
Celsius and Fahrenheit temperature switch
Maximum temperature of tank(max.number 1)
Anti-Legionella function
Temperature controlled hot water circulation pump
RPM speed controlling(1*semiconductor)
Thermal energy measuring
Pump interval functions.
High temperature by-pass function
Manual Control( for 2 outputs:P1H1)
Password setting
Recovery to factory setting
Holiday fucntion
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking
split pressurized solar water heating system pump station SR881 Images |