- Brand Name: Ewelly
- Origin: Mainland China
- Theory: Temperature Controller
- Max Measuring Temperature: 70°C- 99°C
- Display Type: DIGITAL
- Certification: CE
- Style: Standing and Wall Hanging
- Usage: Industrial
- Model Number: EW-802
- Cable Length: 2M
- Power Type: None
- Sensor: support 50m extend
- Control range: 2-99 degree
It has three output controls. One way to control the temperature difference between the two temperature zones. When the temperature difference reaches the set value, the water pump cycle is automatically operated to balance the temperature in the two temperature zones.
The second way controls electric heating. When the solar heating fails to exceed the heating temperature difference of the set temperature, the electric heating system automatically starts heating to the set temperature and automatically thermostats within the temperature difference control range.
Technical Specifications
1. Operating voltage：AC220V ±10％ 50HZ/60HZ
2. Output Load：5A/220V/AC
3. Power Consumption：≤3W
4. Working environment：-10℃～50℃ RH≤90％
5. Control of heating：2℃～99℃
6. Control of thermal start-up：3℃～50℃
7. Resolution：1℃ Accuracy：±1℃
8. Input signal: two-ways sensors，20K*1.5m22
One water level probe
9. Overall Dimension：72(L)×54(H)×88(D)mm
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