Infrared technology is used by non-contact infrared thermometer to measure the surface temperature of objects fast and conveniently. This kind of instrument can quickly produce temperature readings without touching objects, and the temperature readings are directly displayed on the LCD screen. Infrared thermometer is accurate, accessible, and able to measure the objects of high temperature, hazardous or difficult to measure in safety. In addition, the measured object will not be polluted or damaged during the measurement.
It is widely used in metallurgy, power, glass manufacturing, cement, solar energy, semiconductor and other industries.
The principle of non-contact infrared thermometer is to convert the infrared radiation energy emitted by the object (molten steel) into electrical signal. The size of infrared radiation energy corresponds to the temperature of the object itself. According to the converted electrical signal, the corresponding temperature of the object can be obtained.