Description
Belimo 22UTH-53 Outdoor Humidity & Temperature Sensor
The Belimo 22UTH-53 is a high-performance outdoor combination sensor engineered to simultaneously measure both relative humidity and ambient temperature. Delivering dual 4–20 mA output signals, this sensor integrates seamlessly into building automation systems (BAS), air handling units (AHUs), and economizer control applications where accurate outdoor air conditions are critical to efficient HVAC operation.
Built for outdoor installation, the 22UTH-53 features a weatherproof housing designed to withstand the rigors of exterior environments. Its reliable analog outputs make it compatible with a wide range of DDC controllers and building management systems, providing the real-time data needed to optimize ventilation strategies, free cooling sequences, and energy management routines.
Key Features
- Combination outdoor sensor — measures both relative humidity and temperature
- Dual 4–20 mA analog output signals for humidity and temperature
- Weatherproof housing rated for outdoor/exterior mounting
- Designed for seamless integration with building automation systems (BAS)
- Ideal for AHU outdoor air measurement, economizer control, and energy management
- Reliable signal transmission for long cable runs in commercial HVAC applications
- Compact, professional-grade construction from Belimo — a trusted name in HVAC controls
Typical Applications
- Outdoor air quality and condition monitoring
- Economizer and free-cooling control sequences
- Air handling unit (AHU) outdoor air measurement
- Building automation and DDC control systems
- Energy management and demand-controlled ventilation
Why Choose Belimo?
Belimo is a globally recognized leader in HVAC actuator and sensor technology, trusted by mechanical contractors, controls engineers, and building automation professionals worldwide. The 22UTH-53 reflects Belimo’s commitment to precision, durability, and ease of integration — making it the go-to choice for outdoor sensing in commercial and industrial HVAC systems.
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