AED 26.25
Description
The XH-W1209 12V Digital Temperature Controller Module with Display and NTC Waterproof Temperature Sensor is a cost-effective, feature-rich thermostat controller designed for a variety of applications. Its user-friendly interface, coupled with precise temperature sensing capabilities, makes it a versatile choice for projects ranging from temperature measurement to controlling electrical devices based on temperature thresholds.
Features:
- Temperature Sensing Precision: The module utilizes an NTC thermistor temperature sensor with an impressive accuracy of 0.1°C, ensuring precise temperature measurements for your projects.
- User-Friendly Interface: Equipped with a 3-switch keypad and a 3-digit seven-segment display, this module allows easy configuration of parameters without the need for programming skills.
- Configurable Trigger Temperature: Set the trigger temperature effortlessly by pressing the 'SET' button and adjusting it using the '+' and '-' buttons in 0.1°C increments. The configured trigger temperature is stored automatically.
- Parameter Configuration: Long-press the 'SET' button to access parameter configuration. Cycle through parameters (P0 to P6) using the '+/-' buttons. Customize settings such as heating or cooling mode (P0), hysteresis (P1), upper and lower temperature limits (P2 and P3), temperature offset correction (P4), trigger delay (P5), and high-temperature alarm (P6).
- Powerful Relay Output: The onboard relay can handle up to 240V AC at 5A or 14V DC at 10A, providing robust switching capabilities for a wide range of electrical devices.
Specifications:
- Temperature: -10 ~ 60°C
- Humidity: 20-85%
- Static Current: <=35mA
- Current: <=65mA
How to Set Parameters on the XH-W1209 12V Digital Temperature Controller Module:
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Accessing Parameter Settings:
- Long press the 'SET' button for at least 5 seconds.
- The seven-segment display will show 'P0,' indicating parameter selection.
- Press the '+/-' buttons to cycle through parameters P0 to P6.
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Setting the Cooling or Heating Parameter (P0):
- Parameter P0 has two settings: C and H.
- Set to C (default) if you want the relay to energize when the temperature is reached, ideal for air-conditioning systems.
- Set to H if you want the relay to de-energize when the temperature is reached, suitable for controlling a heating device.
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Setting the Hysteresis Parameter (P1):
- Adjusts how much change in temperature must occur before the relay changes state.
- Default value is 2°C.
- Example: If trigger temperature is set to 25°C, with a hysteresis of 2°C, the relay won't de-energize until the temperature falls below 23°C.
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Setting the Upper Limit of the Thermostat (P2):
- Limits the maximum trigger temperature that can be set.
- Acts as a safety feature to prevent accidentally setting an excessively high trigger temperature.
- Default value is 110°C.
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Setting the Lower Limit of the Thermostat (P3):
- Limits the minimum trigger temperature that can be set.
- Acts as a safety feature to prevent accidentally setting an excessively low trigger temperature.
- Default value is -39°C.
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Setting Temperature Offset Correction (P4):
- Corrects differences between displayed and actual temperature.
- Useful when the temperature probe is on a long cable.
- Default value is 0.
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Setting the Trigger Delay Parameter (P5):
- Allows for delaying the relay switching when the trigger temperature is reached.
- Can be set in one-minute increments up to a maximum of 10 minutes.
- Default value is 0 minutes.
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Setting the High-Temperature Alarm (P6):
- If a value is set, the relay will switch off when the temperature reaches this setting.
- The seven-segment display will show '—' to indicate an alarm condition.
- The relay won't re-energize until the temperature falls below this value.
- Default setting is OFF.
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Settings Chart:
- Long press the 'SET' button to activate the menu.
- Set the values as mentioned in the bracket for each parameter (P0 to P6).
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Resetting Values:
- Long press the '+/-' buttons to reset all values to their default settings.