YIDI STC 3028 LED Digital Thermostat Temperature Humidity Controller Thermometer Sensor Hygrometer 10A Adjustable Cooler Heater DC12V DC24V AC 110-220V Work for Water Heater/ Fan/ Refrigerator
Features:
1. Be able to control temperature and humidity at the same time.
2. Be able to connect with humidifier and dehumidifier equipment at the same time.
3. Be able to connect with refrigeration/ heating and humidifier/dehumidifier equipment at the same time.
4. Heating/Cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change. Same as humidity Control.
5. Supporting Temp and Humidity Calibration
6. [Dual Display Window] Be able to display measured temperature/humidity and set temp/humidity at the same time
Parameters:
Model: STC-3028
Input voltage: AC110~220V± 10%, DC24V, DC12V
Measuring temperature range: -20℃～+80℃
Measuring humidity range: 00%RH～+100%RH
Accuracy: ±1°, 0.1%RH
Relay output contact capacity: 10A/240VAC
Sensor length: 1m
Housing material: gray ABS flame retardant plastic shell
Mounting Hole Size: 71x29mm
Dimension: 75×34.5x85mm (LxWxH)
Packing List:
1x Temperature Humidity Controller + 1x Sensor + 1x Manual
Panel Illustration
① Temperature indicator ②Humidity indicator③ Start temperature ④ Stop temperature
⑤ Temperature value ⑥ Humidity value ⑦ Start humidity ⑧ Stop humidity
Key operation instruction
1 .The way to check parameter:
Under normal working status, press “up 1 ” button it displays temperature setting value; press “down 1 ” button it displays the difference value. Press “up 2 ” buttonit displays humidity setting value; press “down 2 ” button it displays the difference value for humidity
2. Restore system data
Under normal working status, press ” down 1 ” and “down 2” button together for 3 seconds, the LED digital display “888” , then return to test temperature, shows it have restored system
Operation instruction
Set start up temperature(humidity):
Press the “up ” button once to display the starting temperature(humidity). Long press the “up” button for about 3 seconds, ,the required temperature(humidity) can be set by the “up” and “down” button
Set stop temperature(humidity):
Press the “down”button once to display the stop temperature(humidity). Long press the button for about 3 seconds and the stop temperature(humidity) number flashes. The required temperature(humidity) can be set by the “up” and “down” button
Temperature/humidity correction:
Press “up” and “down” button at the same time.
If tested temperature/humidity is different from the real-time temperature/humidity , you could use this function to correct it. The final value= tested value + correction value. Press ” up” and “down” button together for around 3 seconds display “0.0” , that could adjust the correction value. Wait for 5 seconds when it have adjusted the correction value, then wait for display the real-time temperature(humidity).
Safety Regulations
Danger:
1. Strictly distinguish the sensor down-lead, power wire and output relay interface from one another, and prohibit wrong connections or overloading the relay.
2. Dangers: Prohibit connecting the wire terminals without electricity cut-off.
Warning:
Prohibit using the machine under the environment of over damp, high temp., strong electromagnetism interference or strong corrosion.
Notice:
1.The power supply should conform to the voltage value indicated in the instruction.
2.To avoid the interference, the sensor down-lead and power wire should be kept a distance.
Wiring Ways
Independent power supply for load
Same power supply for load
