KL-003 Thermostat Temperature Controller

The KL-003 Thermostat Temperature Controller with Sensor is a compact and budget-friendly option for controlling temperature in various applications.

Features:

• Temperature control: Maintains a desired temperature setpoint by regulating heating or cooling outputs based on sensor readings.
• Temperature range:
  • Heating mode: 0°C to +120°C (depending on model specifications, some might have a lower maximum temperature).
  • Cooling mode: -45°C to +50°C (limited cooling capability compared to heating).
• Sensor input: Uses an NTC (Negative Temperature Coefficient) thermistor sensor to measure temperature. The sensor cable length is typically around 1.5 meters.
• Display: Most likely a simple 3-digit LED display showing the current temperature.
• Control output: Relay output for switching on/off heating or cooling devices based on the temperature difference from the setpoint.
• Power supply: Typically operates on 220 VAC single-phase power.
• Control buttons: Might have basic buttons for setting the desired temperature and potentially other functions.
• Simple operation: Easy to set up and use with minimal configuration required.

Applications:

• Industrial applications:
  • Maintaining temperature in small enclosures (electrical panels)
  • Controlling temperature in basic heating or cooling processes (e.g., small ovens, chillers)
• Building automation:
  • Regulating temperature in fan coil units (FCUs)
  • Simple temperature control in greenhouses or laboratories

Considerations:

• Limited features: This is a basic temperature controller with no frills. It lacks features like programmable profiles, data logging, or communication capabilities.
• Relay output: The relay output limits the power handling capacity of the device. Ensure the connected heating or cooling element is compatible with the relay’s current rating.
• Accuracy: The accuracy of the temperature control might not be as precise as high-end controllers.
• Safety features: Consult the datasheet or manual for any built-in safety features like overheating protection.

Finding More Information:

• Unfortunately, detailed specifications and user manuals for the KL-003 might be limited due to its potentially being a less prominent brand.
• Search online using the model number (“KL-003 datasheet” or “KL-003 user manual”) to see if you can find any resources from the manufacturer or distributors.
• If possible, look for markings or labels on the actual device that might indicate the manufacturer or a more specific model number for a more targeted search.

Alternatives:

• Several other manufacturers offer basic and more advanced temperature controllers with varying functionalities and price points.
• Consider factors like required temperature range, desired features (programmability, communication), and accuracy when choosing an alternative.

I hope this information is helpful, even though in-depth details about the KL-003 might be limited. By considering the features and limitations, you can decide if it’s suitable for your temperature control application.