The thermostat temperature controller is a low-cost 12V controller featuring a 7-segment display and keypad for temperature and parameter settings. It utilizes an NTC thermistor temperature sensor with an accuracy of 0.1°C. The module is suitable for various applications including spatial temperature control, water temperature control, and incubators.

 

Features:

• Temperature Range: The controller operates within a temperature range of -9 to 99°C, allowing for versatile usage in various environments and applications.
• Accuracy: With an accuracy of ±1°C, the controller ensures precise temperature control, suitable for maintaining desired temperature levels.
• Control Accuracy: The controller maintains a high level of control accuracy at ±1°C, ensuring stable and consistent temperature regulation.
• Setting Range: Users can set temperatures within the range of -9 to 99°C, providing flexibility for different temperature requirements.
• Refresh Rate: The controller features a fast refresh rate of 0.5 seconds, allowing for quick and responsive temperature monitoring and adjustments.
• Input Power: Designed to operate with a DC 12V input power source, ensuring compatibility with common power supplies.
• Output: Equipped with relay output, capable of handling capacities of 220V 10A or 12V 10A, enabling control of external devices based on temperature readings.
• Environmental Requirements: The controller operates effectively within an environmental temperature range of -10 to 60°C, suitable for various operating conditions.
• Humidity: With a humidity tolerance of 20% to 85%, the controller remains functional in environments with moderate humidity levels.
• Size: Compact dimensions of 78x51mm make the controller easy to integrate into different setups and installations.
• Temperature Sensor: Utilizes an NTC (3950-10k 1%) temperature sensor, known for its accuracy and reliability in temperature measurement applications.

 

Specifications:

• Temperature range: -9 to 99°C
• Accuracy: ±1°C
• Control accuracy: ±1°C
• Setting Range: -9 to 99°C
• Refresh rate: 0.5 seconds
• Input Power: DC 12V
• Output: Relay output, capacity 220V 10A / 12V 10A
• Environmental requirements: -10 to 60°C
• Humidity: 20% - 85%
• Size: 78x51mm
• Temperature sensor: NTC (3950-10k 1%)

 

How the Digital Thermostat Module Model XH-W1401 works:

• Start Indicator Light: The START (red) light indicates when the relay is closed, signifying that the device has commenced operation.
• Stop Indicator Light: The STOP (green) light indicates when the relay is off, indicating that the device has ceased operation.
• Screen Display: The middle red number on the screen displays the detected temperature. The left green number represents the set start temperature, while the right green number indicates the set stop temperature. Arrows (up or down) are used to adjust the temperature settings.

Modes of Operation:

• High-Temperature Start - Cooling Mode:

  • In this mode, set the start temperature higher than the stop temperature. When the detected temperature exceeds the start temperature, the relay closes, activating the cooling equipment. Conversely, when the detected temperature falls below the stop temperature, the relay switches off, halting the cooling equipment.
  • For example: If the start temperature is set at 30°C and the stop temperature at 25°C, the relay closes and the START indicator (red) light illuminates when the detected temperature reaches or exceeds 30°C. Conversely, when the detected temperature drops to or below 25°C, the relay switches off, and the STOP indicator (green) light illuminates.

 

• Low-Temperature Start - Heating Mode:

  • In this mode, set the start temperature lower than the stop temperature. When the detected temperature falls to or below the start temperature, the relay closes, activating the heating equipment. When the detected temperature rises to or exceeds the stop temperature, the relay switches off, halting the heating equipment.
  • For example: If the start temperature is set at 25°C and the stop temperature at 30°C, the relay closes and the START indicator (red) light illuminates when the detected temperature falls to or below 25°C. Conversely, when the detected temperature reaches or exceeds 30°C, the relay switches off, and the STOP indicator (green) light illuminates.

 

Package Includes:

• 1 x Temperature Control with NTC temperature sensor