KNACRO -50 ℃ ~ + 125℃ Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate DC 24V Blue Led
KNACRO -50 ℃ ~ + 125℃ Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate DC 24V Blue Led
Indicator and digital tube status description: Indicator light: Off means the relay is off, and always on means the relay is closed Digital tube: "---" is displayed. 1. Check the temperature sensor is missing or damaged. 2. High temperature protection in heating mode . 3. Low temperature protection in cooling mode. The relay in the protection mode is automatically opened. Use of keys: There are three keys on the thermostat panel, key + key-SET key SET Button +: fast accumulation of values Button-: Quickly decrease the value Set key SET: switching of three-layer interface, measured temperature interface, temperature setting interface, parameter setting interface Press SET briefly, the digital tube flashes and enters the temperature setting interface. At this time, press the + button or the-button to set the temperature. After setting, press SET again to save the data or wait for 5s to save the data automatically. Press and hold SET to enter the parameter setting interface. P0-P4 are corresponding parameter setting items. In the parameter setting menu, P0-P4 can be switched by pressing the key + or-. When you want to modify a certain parameter, you can switch to a certain item, short press SET to enter, and then press the button to add or subtract. After setting, press and hold SET to save the data, or wait for 6s to save the data automatically. prompt: Setting P3 to 1 means that the temperature controller stops running for 1 minute, short press SET to trigger again. Setting P4 to 1 means that the thermostat will work after 1 minute. After the setting, the digital tube will not light up, and it will not work normally until 1 minute later. Short press SET to trigger again.
Product Features
- Temperature range: -20 C to + 100 C (-58 F to 257 F); temperature measurement accuracy: 1 C; resolution: 0.1 C from -9.9 C to 99.9 C, and 1 C from other temperature ranges;Temperature measurement accuracy: 1 C; return difference: 0.1 C; refresh frequency: about 0.5S;
- Control board operating voltage: DC 12V; Controlled load: DC14V 10A Max / AC 125V 10A Max;low power consumption: static current35MA; attract current: 65MA. Equip with 3 digits 0.28 "digits LED digital tube, Red digital display, clear and easy to read.
- Circuit connection: Connect the power supply and load with reference to the circuit diagram. At this time, the digital tube will display the actual measured temperature value. If the temperature sensor is missing or damaged, the digital tube will display "---". 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 ensure that the wiring is correct.
- Display temperature in degrees Celsius.