3pcs 220V XH-W3002 Micro Digital Thermostat High Precision Temperature Control Switch Heating and Cooling Accuracy 0.1

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Product Name: Microcomputer Temperature Controller Product model: XH-W3002 Temperature range: -50~110°C Temperature control range: -50~110°C Temperature measurement accuracy: +-0.2 °C Temperature control accuracy: +-0.1 °C Temperature probe: NTC10K (B3950) 1 meter waterproof probe Supply voltage: DC12V/DC24V/AC220V Output power: AC220V: 1500W Output type: direct output Appearance size: 60 x 45 x 31mm Opening size: 73mm (aperture 4mm)

Package includes:

3 x Microcomputer Temperature Controller

Wiring:







Up key: Short press to display the starting temperature, long press to set the starting temperature. Down button: short press to display the stop temperature, long press to set the stop temperature. Shutdown button: Press to turn off the thermostat, and then press to turn on the thermostat.

Code	Code description	Setting range	Factory setting
P0	Starting temperature	-50~110°C	25
P1	Stop temperature	-50~110°C	40
P2	Temperature correction	-10~10°C	0°C
P3	Delayed start	0-10 minutes	0

P0. Set the startup temperature: Press the Setup button to enter the internal menu. The default display is P0. Press the Setup button again and set the desired startup temperature by pressing the up and down buttons. P1. Set the stop temperature: Press the setup button to enter the internal menu, the display is P0, switch to P1 by the up and down keys, press the setup button again, and set the required stop temperature by the up and down buttons. P2. Set the temperature correction: In the same way, enter the internal menu, switch to P2 by pressing the up and down buttons, press the setting button again, and set the required calibration temperature by pressing the up and down buttons. (Note: In the setting, if the detected temperature value is 0.5 °C larger than the actual temperature value, then the calibration temperature to be set is -0.5 ° C. If the detected value is 1 ° C smaller than the actual temperature value, the set calibration temperature is required. It is 1 ° C. Detection temperature + correction temperature = actual temperature.) P3. Set the delay start: In the same way, enter the internal menu, switch to P3 by pressing the up and down buttons, press the setting button again, and set the required delay time by the up and down buttons, the unit is minute. (Note: Delay start is generally used for compressor refrigeration. If it is used in refrigerator freezer, this value needs to be set. According to compressor back pressure, the general setting is 3-6 minutes, if you are not using it for control or doesn't need delay function, skip directly.
Instructions:    


888: In the case of power-on, press and hold the up and down keys for about 3 seconds, the digital tube displays 888, and automatically jumps to the detection temperature, that is, the factory settings are restored successfully. LLL: Describe the sensor is open circuit, repair the sensor, or replace the sensor HHH: The sensor is short circuit.