Product Description
Features: 100% brand new and high quality. Can select cooling or heating working mode. Set highest/ lowest upper limit temp to avoid accident. Automatically start cooling or heating for constant temperature. Temperature calibration, you can calibrate temp according to requirement. High temp alarm, when measure temp reach to the setting temp, controller will alarm.
Specifications: Material: electronic element Voltage:DC 12V/24V /110-220V(Optional)
Power:120/240/1500W (Optional)
Weight: Approx.48g/1.7ozPackage list: 1 x Digital Thermostat Temperature Alarm Controller SensorCircuit connection: refer to the circuit diagram to connect the power supply and load. At this time, the digital tube (top) displays the actual measured temperature value, and the digital tube (bottom) displays the preset temperature. If the temperature sensor is missing or damaged, the digital tube will display -- --, and the buyer must check whether the temperature sensor is installed before using it.
The temperature control output is a 10A relay, which can meet various high-power loads. Please make sure the circuit is correct.
Indicator light, digital tube status:
Indicator light: off means the relay is disconnected, and on means the relay is closed
Digital tube: display -- --,
1. Check whether the temperature sensor is missing or damaged
2. High temperature protection of heating mode
3. Low temperature protection in refrigeration mode
The relay in protection mode is automatically disconnected.
Use of keys: the thermostat panel has three keys, keys + keys - SET keys
Key + : fast accumula