AO-IRS2E Road Surface Temperature Sensor

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Non-contact Infrared Road Surface Temperature Sensor AO-IRS2E

Reference AO-IRS2E

Condition: New

AO-IRS2E is a Non-intrusive Infrared Road Surface temperature sensor.
The optical analysis system is installed in a compact aluminium shell.
A 90° adjustable mounting bracket allows easy installation of the unit.
It is designed for industrial, outdoor 7/24 monitoring.

- Detecting surface temperature
- Requires no slot-cut, easy installation
- Low maintenance cost
- Can be integrated into existing weather station

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Overwiew
Specifications
Applications
Data sheet
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The Sensor measures:	Temperature of a surface
Output Signal:	RS485 - RS232
Power Supply:	7 - 15Vdc

AO-IRS2E Manual Download (669.11k)

AO-IRS2E Data Sheet Download (383.31k)

AO-IRS2E is composed of a thermopile and a thermistor and works on a basic principle that all objects with a temperature above absolute zero emit electromagnetic radiation.
The wavelengths and intensity of the emitted radiation are related to the temperature of the object.
By measuring the energy of its own infrared radiation, AO-IRS2E can obtain the temperature of a surface.

Technical Specification

Measure Range	-40 to +70℃
Accuracy	±1% or ±2℃
Distance to Target:Target Diameter	D:T = 8:1
Resolution	0.1 ℃
Respond Time	1 s
Spectral Range	8-14 µm
Output Interface	RS485
Protocol	ModBus
Operating Environment	-38 to +70℃； 0-100% RH
Power Supply	DC, 7-15V
Power Consumption	5mA @ 12VDC

- Pavement roadway surface temperature monitoring
- Bridge surface temperature monitoring
- Plant canopy temperature monitoring
- Surface temperature monitoring of soil, snow cover, grass