The infrared temperature sensor is composed of a thermopile and a thermistor inside. All objects constantly emit infrared radiation energy into the surrounding space. By measuring the infrared energy emitted by themselves, their surface temperature can be accurately determined. This is the principle of non-contact infrared temperature measurement. The infrared thermometer can calculate the surface temperature of an object by measuring the intensity of infrared radiation emitted by the target without touching the target, which is its biggest advantage.
1、 Product Introduction
Infrared temperature sensorIt is an integrated infrared temperature detector. The optical system and electronic circuit are integrated together in a metal casing. The protective cover is easy to install and has a 90 ° adjustable bracket; To meet various field conditions for installation and continuous measurement.
The sensor is composed of a thermopile and a thermistor inside. All objects constantly emit infrared radiation energy into the surrounding space. By measuring the infrared energy emitted by themselves, their surface temperature can be accurately determined. This is the principle of non-contact infrared temperature measurement. The infrared thermometer can calculate the surface temperature of an object by measuring the intensity of infrared radiation emitted by the target without touching the target, which is its biggest advantage.

2、 Application scope
Remote measurement of road surface temperature on highways
Bridge deck temperature monitoring
Monitoring of plant canopy temperature
Monitoring of grass temperature, soil surface or snow surface temperature
3、 Technical parameters
Measurement range: -40 ℃ -125 ℃
Measurement accuracy: ± 1% or ± 1 ℃
Perspective: D: S=11:1
Display resolution: 0.01 ℃
Response time: 1 second
Working band: 8-14um
Output mode: RS485
Communication protocol: ModBus RTU
Working conditions: -40-85 ℃; 0—100% RH
Power supply voltage: DC12-24V
Power consumption:<5W
4、 Advantages
Infrared temperature sensorPlays a key role in traffic monitoring and road maintenance, with significant advantages in multiple aspects.
Firstly, it has high precision. It can accurately measure road surface temperature with minimal error range, and can obtain accurate data in real time, providing reliable basis for traffic management departments and road maintenance units, and assisting in accurate decision-making.
Secondly, it has strong real-time performance. It can continuously monitor changes in road surface temperature, providing timely feedback on temperature information regardless of day, night, sunny or rainy days. Under J-end weather conditions, it can quickly capture sudden temperature changes and provide early warning of possible road surface diseases, such as ruts caused by high temperatures and frost heave caused by low temperatures.
Thirdly, it has good stability. Having excellent anti-interference ability, it can work stably in complex and harsh road environments, without being affected by factors such as vehicle vibration and electromagnetic interference, ensuring the stability and accuracy of data transmission.
Fourthly, it is easy to install. The design is reasonable, the installation process is simple, and it can be flexibly arranged at different positions on the road surface according to actual needs, which is convenient for large-scale laying and application, and provides convenience for comprehensive monitoring of road surface temperature conditions.