DC Electronic Refrigerator Thermostat ^Sale

Product information:
Temperature Range:-40℃ ~ 50℃
Control type: Temperature
Overall size: 90x90x30

Rated voltage: DC12V/24V
Rated power: 2W
Maximum working current: 0.2A
Door light voltage: DC12V;
The working environment temperature ranges from -10 ℃ to 60 ℃, with a relative humidity of 20% to 90%; (No frost formation)

3、 Requirements for electronic control system

1. Display function:

(1) Four yellow/red digital displays, with a display range of -40 ℃ to 50 ℃/-40 ℉ to 104 ℉; When the temperature inside the box is below -40 ℃ (-40 ℉), it displays -40 ℃ (-40 ℉); When the temperature inside the box is above 50 ℃ (104 ℉), it displays 50 ℃ (104 ℉).

(2) After the refrigerator is powered on, the power indicator light shows red, and the compressor on indicator light shows green.

2. Temperature display accuracy: ± 1 ℃, ± 2 ℉

3. Control temperature (shutdown temperature) adjustment: Short press the set button to display the control temperature, then press the △ or ▽ button to change the value and memorize it. If no key is pressed, the temperature inside the display box will be restored after 3 seconds.

4. Switching LED lights: Short press the ON/OFF button to turn on or off the LED lights.

5. Power on/off: Press the ON/OFF button for 3 seconds to turn off the cooling mode. If there is no display on the digital display, stop all control outputs. Press the ON/OFF button again for 1 second to display the measured temperature. After a delay, start the cooling mode.

6. The three level switch selects the battery protection voltage, as shown in the table below.