Infrared Colorimetric Thermometer
The radiation intensity changes with the temperature, and the wavelength range of the thermal radiation used in infrared temperature measurement is 1um-20u.
Effective measurement can be performed under the following conditions:
1. The target is partially obscured
2. The measured target is smaller than the field of view measured by the thermometer
Another advantage is that the measurement result is close to the highest temperature in the measured field of view, rather than the average temperature.