Introduction to Understanding Infrared Pyrometers: Types, Key Parameters & Applications
Understanding Infrared Pyrometer, also known as a radiation thermometer or non-contact infrared thermometer, is an essential tool for accurately measuring the surface temperature of an object without physical contact. It operates by detecting the infrared radiation emitted from the target surface, making it ideal for high-temperature industrial environments or moving objects where conventional sensors are not practical.
There are several types of infrared pyrometers, including single-color, two-color (ratio), and portable models—each suited for specific applications and material properties. Understanding key parameters such as emissivity, wavelength range, optical resolution, and response time is critical when selecting the right pyrometer for processes like metal forging, glass manufacturing, ceramics, heat treatment, and more.