W1209 Module SPECIFICATIONS:-
- Temperature Control Range: -50 ~ 110 C
- Resolution at -9.9 to 99.9: 0.1 C
- Resolution at all other temperatures: 1 C
- Measurement Accuracy: 0.1 C
- Control Accuracy: 0.1 C
- Refresh Rate: 0.5 Seconds
- Input Power (DC): 12V
- Measuring Inputs: NTC (10K 0.5%)
- Waterproof Sensor: 0.5M
- Output: 1 Channel Relay Output,
- Capacity: 10A
Power Consumption:-
- Static Current: <=35mA
- Current: <=65mA
Environmental Requirements:-
- Temperature: -10 ~ 60 C
- Humidity: 20-85%
Dimensions:-
- 48mm x 40mm x 14mm
Settings Chart:-
- Long press the “SET” button to activate the menu.
- Code Description Range Default Value
- P0 Heat C/H C
- P1 Backlash Set 0.1-15 2
- P2 Upper Limit 110 110
- P3 Lower Limit -50 -50
- P4 Correction -7.0 ~ 7.0 0
- P5 Delay Start Time 0-10 mins 0
- P6 High-Temperature Alarm 0-110 OFF
- Long pressing +- will reset all values to their default
Working:-
Current temperature will be displayed on the module in degree Celsius by default. When switched to a different mode, inactivity for approximately 5 seconds would lead to restoring the value of the module to the default temperature display.






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