︱SOLARMASTER - Save Your Energy Costs
 
 

Controllers

 

1) Type:SR500

Introduce
Suitable for integrated Non-pressurized solar system

Main technical data
1. Dimension: 210 mm x 145mm x 40mm
2. Self power consumption: <3W
3. Measuring accuracy of temperature: ±2℃
4. Temperature range of measurement: 0~99℃
5. Maximum power of controlled pump: ≤600W
6. Power of accompanied electrical heating wire: ≤800W
7. Power of auxiliary electrical booster ≤2000W ( standard collocation),≤3000W (not standard, selection available )
8. Electromagnetic valve parameter: DC 12V, AC 220V, pressurized valve and un-pressurized valve are available for selection
9. operation pressure of pressurized valve: 0.02Mpa ~ 0.8Mpa, suitable for providing water directly
10. operation pressure of un-pressurized valve: 0.0Mpa, connected with water tank or low pressure water providing

Main functions
1. Time display
2. Water temperature display
3. Water level display
4. Auto mode
5. Water level pre-setup
6. Manual water loading
7. Temperature controlled water loading
8. Timing water loading
9. Water loading when tank is lack of water
10. Compulsive water loading
11. Increasing Water pressure during water is loaded.
12. Manual heating
13. Timing heating
14. Hot water circulation
15. Hot water pipe insulation
16. Low pressure protection
17. Collector tube protection
18. Memory protection when power is failure

System


2) Type: SR609C

Introduce
Suitable for integrated pressurized solar system

Main technical data
1. Dimension: 170mmX128mmX40mm
2. Self power consumption: <2W
3. Measuring accuracy of temperature: ±2℃
4. Temperature range of measurement: 0~99℃
5. Power of auxiliary electrical booster ≤2000W ( standard collocation),≤3000W (not standard, selection available)


Main functions
1. Time display
2. Temperature display
3. Timing heating at three time sections
4. Manual heating
5. Memory protection when power is failure
6. Trouble indication of sensor

System



3) Type: SR868C8

Introduce
Suitable for Split pressurized solar heating systems

Controller main technical data

Specification  SR868C8Q  SR868C8 
Appearance of controller 120mm×120mm×18mm 120mm×120mm×18mm 
Power supply AC230V±10% AC230V±10% 
Power consumption  < 3W  < 3W
Accuracy of temperature
measuring
±2oC  ±2oC
Range of collector 
temperature measuring 
-10~220oC  -10~220oC
Range of tank temperature 
measuring
0~110oC 0~110oC
Suitable power of pump  three pumps,≤ 600W three pumps,≤ 600W 
Suitable power of 
electrical heater
power≤ 1500W  power≤ 1500W
Inputs 2pcs x Pt1000 sensor (≤500oC) 
for collector 
(silicon cable≤280oC),
3pcs x NTC10K, B3950 sensor
(≤ 135oC) for tank, 
(PVC cable ≤105oC)
1 x Pt1000 sensor (≤500oC)
for collector 
(silicon cable≤280oC),
2 x NTC10K, B3950 sensor
(≤ 135oC) for tank, 
(PVC cable ≤105oC),
Outputs 3 relays, for circulation pumps
or 3-way electromagnetic valve
1 relay for electrical heater 
 
3 relays, for circulation pumps or 3-way electromagnetic valve
1 relay for electrical heater 
Ambient temperature  -10~50 oC  -10~50 oC 
Water proof grade IP40  IP40 

 

System