Giới thiệu Bộ Điều Khiển Nhiệt Độ Kỹ Thuật Số -50-110° C W1209 12v
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Specifications
Temperature range -50-110 ℃ Dimensions: 48.5 * 40mm Temperature control mode: ON / OFF Resolution When temperature is 0.1℃, the resolution is -9.9~99.9, other temperature segment is 1℃ Control accuracy 0.1 ℃ Hysteresis accuracy 0.1℃ Refresh rate 0.5S High temperature protection 0-110℃ Supply voltage: DC 12V Static current: ≤ 35MA, attract current ≤ 65MA Output voltage: DC 12V Output power: 20A relay Measurement input: NTC (10K 0.5%) Waterproof Sensor Environmental requirements: -10 ~ 60 ℃ Humidity 20%-85%
How to use:
Connect the power supply and the load, you can supply to the controller, Is displayed as a measured temperature, Press the SET button, the display flashes the temperature, Press - to set the desired temperature After setting press SET to confirm return The controller automatically performs the relay by setting off! Lights, LED status descriptions: Indicator: Off The relay is switched off, Always indicate the relay is closed. LED: Shows LL is the sensor open, showing ?HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection.
Included:
1 x -50-110°C W1209 Digital thermostat Temperature Control Switch 12V with sensor