With the development of modern science and technology, the traditional contact temperature measurement method can not meet the needs of modern technology

There is a growing demand for non-contact remote temperature measurement technology. This is also the starting point of the design of non contact pyrometer.

Non contact pyrometer generally uses thermoelectric or photoelectric detector as detection element. This kind of temperature measurement system is relatively simple, which can realize large area temperature measurement, and can also measure the temperature of a certain point of the measured object; Portable or fixed, easy to use; It has a series of advantages such as short response time, no interference to the measured field, long service life and convenient operation. However, non contact pyrometer is inevitably affected by the external factors such as emissivity, temperature measurement distance, smoke and water vapor, so the measurement error is large.

In this kind of temperature measurement technology, the selection of infrared temperature sensor is very important. It has the advantages of high temperature resolution, fast response, no interference to the temperature distribution of the measured target, high measurement accuracy and good stability.

Non contact pyrometer covid-19 has become one of the most essential medical devices in public places, family and private offices during the new crown epidemic period. Non contact pyrometer has become a popular product in rapid detection of body temperature.