HY-IRS2E

Infrared Surface Temperature Sensor

A compact infrared sensor dedicated to road surface temperature measurement. Unlike the RSS series it does not measure water/ice/snow thickness, but provides accurate temperature readings critical for icing risk identification.

CompactRS485Pole-mount

A focused, single-purpose surface-temperature head for road and bridge installations where the full RSS state-detection stack is overkill. Outputs surface temperature only, in MODBUS-RTU, over a slim RS485 link.

Specification

Technical parameters

Technical Parameters
Surface temperature range
−40 ~ 70°C
Surface temperature resolution
0.1°C
Surface temperature accuracy
±1°C
Measure area diameter
c:d = 8:1
Power supply
7 – 12 VDC
Operating temperature
−40 ~ +70°C
Serial output
RS485
Format
MODBUS-RTU
Mounting
Pole-mount, suits 20–80 mm Ø
Protection grade
IP65
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Pairs well with

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