Description:
The W1209 Digital Temperature Controller Module, a powerful yet affordable solution for precise thermal regulation. This 12V mini thermostat features a bright 7-segment display for real-time temperature readings in Celsius, complemented by a 3-switch keypad for intuitive parameter setting. Its integrated NTC thermistor sensor ensures exceptional accuracy of 0.1°C. Designed for intelligent control, the W1209 seamlessly manages power to electrical devices based on sensed temperatures, with an onboard LED indicating the current relay status. Whether you need to maintain a specific temperature or automate device operation, this module delivers reliable performance.
Specifications:
- Model Type: Temperature Controller
- Voltage Rating: 12VDC
- Model No.: XH W1209
- Accuracy: ± 0.1°C
- Refresh Rate: 0.5 Sec
- Measuring inputs: NTC10K
- Cable Length: 50cm
- Output Type: 1 Channel Relay Output
- Max Capacity: 10A
How To Use:
- Connect the power supply and the load, you can supply to the controller
- It is displayed as a measured temperature
- Press the SET button, the display flashes the temperature
- Press - to set the desired temperature
- After setting the press SET to confirm the 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, and the display --- as high-temperature protection.
Applications:
- To measure and display the temperature
- Turn any application ON/OFF based on the temperature reading. (Both AC and DC)
- Example Project:- A. Fire alarm system. B. Auto cut-off Electric Water Heater
Package Included:
1 x W1209 Digital Temperature Controller Switch