Non-invasive Road Weather Camera


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  • 2 dimensional (2D) road detection
  • 4096 simultaneous sensing points
  • 8 road surface conditions & fog detection

More info

Product Info


Detection PrincipleNear-infrared spectroscopy
Road ConditionsDry, Moist, Wet, Slush, Frost, Snow, Bright Ice, Black Ice
Detection AreaUp to 6 x 6 m
Water & Ice Layer Thickness0 to 2 mm, resolution 0.01
Snow & Slush Layer Thickness0 to 10 mm, resolution 0.01
Dimensionless Frictionµ: 0 to 1, resolution 0.01
Road Surface Temperature Range-40 to +60 °C, resolution 0.1
Temperature Sensor Accuracy±0.3 °C
Dew Point Range-40 to +60 °C, resolution 0.1, with external sensor
Data Refresh RateEvery 6 minutes, i.e. 10 measurements / hour
Data ConnectivityEmbedded 4G / LTE Modem
Operating Temperature-40 to +60 °C
Power Supply110 - 230 VAC
Power Consumption (Heating Off)<35 W continuous, 110 W peak
Power Consumption (Heating On)<285 W continuous, 360 W peak
Installation Height6 - 8 m, at 10 to 60°, on pole or portal
Sensor Dimensions & Weight133 x 294 x 327 mm, 9 kg
Flasher Dimensions & Weight289 x 290 x 303 mm, 6 kg
Cabinet Dimensions & Weight1000 x 600 x 240 mm, 54 kg
Ingress ProtectionIP 65
Cable Length6 m cabling between Cabinet and Sensor


Brochure (PDF 3,26 MB)


The sensor and the flasher can be mounted on any post or portal using stock clamps. Measuring distance can vary between 4 and 8 metres with an inclination angle between 10 and 60 degrees from the vertical. Sensor height defines the extent of the scanned area - as small as a single lane, but as large as two full lanes.

See Visual Output


Visual Outputs

The camera takes a conventional grayscale image with every measurement which is the foundation of user output. The classified road status is presented as a colored overlay. This gives a clear graphic representation of present road conditions.

Visit our Youtube Channel to see output videos of the 2DRoad.