Cost-Effective Road State Sensor
A cost-effective non-contact road state sensor with a more compact installation footprint. Provides road state, surface temperature and grip data at a lower price-point for high-density rollouts.
HY-RSS12E
HY-RSS12E
A volume-deployment sibling to the HY-RSS11E. Shorter measuring range (0–2 mm layer thickness) trades headline accuracy for a lower per-node cost — the right choice when a dense rollout matters more than reading 10 mm of standing water.
Specification
Technical parameters
Technical Parameters
Applicable road material
Concrete and asphalt
Distinguishable road state
Dry, Moist, Wet, Snow, Ice, Slush
Measure area diameter (d)
c:d = 20:1 (typical 20 cm)
Installation angle
30 – 80°
Water range
0 – 2 mm, resolution 0.01 mm
Ice range
0 – 2 mm, resolution 0.01 mm
Snow range
0 – 2 mm, resolution 0.01 mm
Grip level
0 – 0.82, resolution 0.01
Surface temperature
−40 ~ 70°C, accuracy ±1°C, res. 0.1°C
Operating temperature
−40 ~ +70°C
Power supply
12 – 24 VDC
Serial output
RS232 or RS485
Formats
Unsolicited ASCII or MODBUS-RTU
Lens contamination compensation
Automatic
Protection grade
IP65
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