DC12V Intelligent Digital Thermostat Temperature Controller with NTC Sensor W1401
Description:
Temperature range: -9 to 99 centigrade
Accuracy: 1 centigrade
Control accuracy: 1 centigrade
Setting Range: -9 - 99 centigrade
Sample rate: 0.5S
Input Power: DC12V
Output: relay output, capacity 220V 10A / 12V 10A
Environmental requirements: -10 - 60 centigrade
Humidity: 20% -85%
Size: 78x51mm
Temperature sensor: NTC(3950-10k 1%)
Red start Indicator:
START (red) indicator light, which means that the relay is ON closed.
Green stop light:
STOP (green) light is on, which means that the relay is (OFF or OPEN) disconnected.
Digital Display
The LED display in the middle is for the current temperature, the left green display is ON temperature, the right side display is the set STOP/OFF temperature.
Operating Instructions
1 High temperature start:
Set the starting temperature value > stop temperature value,
When the detected temperature ≥ start temperature, the relay is closed (ON).
When the detected temperature ≤ stop temperature, the relay is open (OFF).
For example: Set the starting temperature is 30 centigrade , stop temperature is 25 centigrade ,
When the detected temperature ≥ 30 centigrade , the relay turns ON (closed), the start Indicator (red) lights;
When the detected temperature value ≤ 25 centigrade the relay turns off, STOP/OFF Indicator (green) light is illuminated.
2 cold start: start temperature set value
When the detected temperature ≤ start temperature relay is ON (closed).
When the detected temperature ≥ stop temperature, the relay turns off, the heating device is stopped.
For example: Set the starting temperature to 25 centigrade , stop temperature to 30 centigrade ,
When the detected temperature value ≤ 25 centigrade , the relay is ON (closed), the start Indicator (red) lights;
When the detected temperature ≥ 30 centigrade , the relay turns off, stop Indicator (green) lights.
3 set to start when the temperature value = stop temperature value, the relay off
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