NIRS31 non-invasive road sensor
Optical road-surface observations without embedding a sensor in the road.
Optical road condition, surface temperature and layer thickness
About the instrument
The Lufft NIRS31-UMB observes the road from a mast or bridge using infrared optical measurements. It provides road-surface temperature and condition information, including water, snow and ice layers. The non-contact installation supports fixed-site monitoring without cutting into the road surface.
- Manufacturer
- Lufft
- Application area
- Road weather
Applications
- Road-weather stations
- Bridge monitoring
- Winter maintenance
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For model-specific specifications and available configurations, refer to the manufacturer’s current documentation.
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