You might be surprised to learn that many modern fridges have hidden heaters inside! Refrigerators can experience condensation or ice formation on the door seals.
This occurs due to the temperature difference between the inside and outside of the fridge, which causes moisture to build up. Ice or condensation can compromise the door’s proper closure, reducing the refrigerator’s energy efficiency or even creating mold, and increasing energy costs.

The RHT1, the new ScioSense temperature and humidity module, steps in to provide intelligent control of the heater based on reliable detection of environmental conditions. The RHT1 module accurately monitors temperature and humidity, activating the door heater only when necessary, reducing energy waste, improving seal efficiency, and prolonging the refrigerator’s lifespan.

Key differentiators of the RHT1
The RHT1 offers flexibility in temperature and humidity detection, tailored to meet the diverse needs of OEM applications. Its customizable form factor, cable length, connector type, and output signal make it adaptable to specific project needs:

• Calibrated Outputs: Available in both analogue and digital formats.
• End-of-Line Testing: Ensures consistent quality with comprehensive module testing.
• Unique Serial Number: Enhances traceability and quality control.
• PTFE Membrane Protection: Shields against water, dust, and grease, making it perfect for harsh environments.

Noteworthy features of the RHT1

• Accurate readings: Provides precise, calibrated measurements with ±3 %RH humidity accuracy and ±0.3 °C temperature accuracy, covering a wide range from 0 to 100 %RH and -40 to 85 °C, including accurate dew point detection.
• Reliable Performance in Remote Settings: Ideal for use far from the PCB, where I₂C may fail. Its analogue output maintains signal quality over long distances.
• Customizable Design: Easily adjustable to various application needs, simplifying integration with different sizes, cables, and connectors.

Why choosing the RHT1:
The RHT1’s plug-and-play design accelerates development, cutting time-to-market for OEMs. Its rigorous testing and adaptability make it the ideal choice for diverse applications, from optimizing refrigerator energy use to maintaining air conditioner air quality and ensuring consistent printer performance, especially in remote or challenging conditions.

With the RHT1, your fridge stays cool, dry and efficient, saving you energy and keeping your groceries (and wallet) happy!