Road condition sensor

1.Road condition sensor product introduction

road condition sensor is a non-contact device that uses infrared to measure the level of water accumulation, ice and humidity on the road surface.The LM1 series Road condition sensor uses remote sensing technology to avoid damage to the road, so as not to interfere with traffic caused by the installation of road weather stations.Multi-spectral measurement technology enables accurate detection of the presence status and thickness of icy, snow and water on the surface of the road, and can also monitor weather phenomena such as heavy fog, rain and snow that affect traffic safety in real time.

2.Road condition sensor function

Detect the road area, water, snow and icy state

Long-distance remote sensing to detect road surface and bridge deck conditions

Non-buried installation is fast and easy

Traffic and accident-prone areas

Areas with frequent rain and snow

Low maintenance cost

3.Main indicators of Road condition sensor

LM1 detection distance and detection area diameter 2-8 meters; 23cm

Installation angle of horizontal line 30-80 degrees

Power supply and power consumption DC12-24V; 0.6W

Operating temperature and humidity

Temperature: -40ºC to +60ºC;

Humidity: 0 to 95%

Water accumulation thickness 0-10mm

Ice cover thickness 0-2mm

Snow thickness 0-2mm

Wetness degree -0.01 (slippery) -0.82 (strong friction)

Pavement status report: dry, damp, wet, snow, ice, ice water mixed

Road weather phenomenon (optional)

Pavement temperature: -40ºC to +60ºC

Weather phenomena: rain; snow; heavy fog

Pavement materials: concrete, asphalt pavement

Communication: RS485, RS232