1 Piece W3230 AC 110V-220V Digital Temperature Controller, 20A Digital Display Thermostat Control Switch with 10K NTC Sensor Probe
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Product information
Description
【Wide Application】It is applicable to all types of seafood processing machines, HVAC compressors, freezers, refrigerators, air conditioners, fermentation rooms, water chillers, and other equipment requiring automatic switching between refrigeration and heating.
【Calibration Function】Temperature calibration allows you to calibrate the temperature as needed. This digital temperature controller is a worthwhile purchase.
【Good Practicality】You can choose between cooling and heating modes. This temperature controller maintains your environment within the desired temperature range. Temperature regulation range: -50-110°C. Control accuracy is 0.1°C. Input power supply: AC 110-220V.
【Safe to Use】You can set the maximum/minimum temperature to prevent accidents. High temperature alarm: When the measured temperature reaches the set temperature, the controller will sound an alarm.
【Easy to Use】The thermostat sensor switch automatically activates cooling or heating to maintain a constant temperature. A comfortable and convenient experience. Circuit Connection: Refer to the circuit diagram to connect the power supply and load. At this point, the digital tube (top) displays the measured temperature, 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 should check if the temperature sensor is installed before use.
The temperature control output is a 10A relay, which can handle various high-power loads. Ensure the circuit is correct.
Indicator Light: Off means the relay is disconnected, and on means the relay is closed.
Digital Tube: Displays "---",
1. Check if the temperature sensor is missing or damaged.
2. High-temperature protection in heating mode
3. Low-temperature protection in cooling mode
The relay in protection mode is automatically disconnected.
Key operation: The thermostat panel has three keys: + key, - key, and SET key
Legend +: Rapid value accumulation
Key: Rapid value reduction
Key reset: Button restart
Features
- BrandWOIYIC
- Weight250 g
- MaterialPlastic
- ColourBlack
- ControlManual control
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