Non-Contact Temperature Measurement is is a type of thermometer that belongs to the category of infrared thermometers.
Non-contact temperature measurement measures the temperature of the object being measured by absorbing the infrared radiation emitted by the object. It is capable of non-contact prevention of cross contamination and rapid temperature measurement in as little as 1 second.
It is the use of detecting the infrared spectrum emitted by the tympanic membrane to measure the body temperature, according to the theory of black body radiation, the infrared spectrum produced by objects of different temperatures is also different, the use of very accurate temperature difference between the pile of infrared detector to measure the body temperature, and then converted into a micro-computer to read and show.
Introduction
A non-contact thermometer is a modern, safe device for measuring body temperature. Non-contact thermometers do not have to touch the skin and the Visiofocus thermometer does not need to be placed on any part of the body.
Non-contact measurement does not need to be measured with the object in the same environment, not to mention the need to contact with the object to be measured, and the measurement of higher temperatures, in the high-temperature resistance furnace temperature measurement and control has been widely used. Non-contact measurement instruments are common optical pyrometer, photoelectric pyrometer, full radiation pyrometer and photoelectric colorimetric pyrometer.