Overview
The Belimo 22UTH-510X is an active outdoor humidity and temperature sensor equipped with a weather and radiated heat shield to prevent solar radiation from affecting accuracy. It features dual active 0…5 V / 0…10 V analog outputs for both parameters.
Features
- Integrated radiation and weather shield to eliminate solar heating errors
- Active dual 0…5 V or 0…10 V outputs for temperature and humidity
- Polymer capacitive sensing element for accurate humidity measurement
- Robust NEMA 4X / IP65 enclosure for exterior installation
Specifications
- Output Signal: 0…5 V, 0…10 V (active temperature & humidity)
- Measuring Range Humidity: 0…100% RH non-condensing
- Enclosure Rating: NEMA 4X / IP65
- Radiation Shield: Integrated multi-plate radiation shield
- Supply Voltage: 24 V AC/DC
Applications
- Rooftop and sunny wall outdoor air temperature and humidity sensing
- Critical outdoor reference measurements for HVAC systems
- Commercial economizer and energy optimization controls


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