Which sensor is better for industrial infrared thermometers to measure temperature?
Industrial infrared thermometers are used in many industrial applications, such as in glass and metal manufacturing to control manufacturing processes of very hot or fast-moving objects, and in the food and pharmaceutical industries with special hygiene requirements. Industrial infrared thermometers play an important role in product quality control and monitoring, equipment online fault diagnosis and safety protection, and energy conservation during the production process. In the past 20 years, non-contact infrared thermometers have developed rapidly in technology, their performance has been continuously improved, their functions have been continuously enhanced, their varieties have continued to increase, their scope of application has also continued to expand, and their market share has increased year by year. Compared with contact temperature measurement methods, industrial infrared temperature measurement has the advantages of fast response time, non-contact, safe use and long service life.
Advantages of infrared thermometers
1. Non-contact measurement: It does not need to come into contact with the inside or surface of the temperature field being measured. Therefore, it will not interfere with the state of the temperature field being measured, and the thermometer itself will not be damaged by the temperature field.
2. Wide measurement range: Because it is a non-contact temperature measurement, the thermometer is not in a higher or lower temperature field, but works at normal temperature or conditions allowed by the thermometer. Under normal circumstances, it can measure negative tens of degrees to more than 3,000 degrees, and can also measure moving or vibrating objects.
3. Fast temperature measurement: fast response time. As long as the infrared radiation of the target is received, the temperature can be fixed in a short time, with a fast measurement speed of multiple values per second.
4. High accuracy: Infrared temperature measurement will not destroy the temperature distribution of the object itself like contact temperature measurement, so the measurement accuracy is high.
5. High sensitivity: As long as there is a slight change in the temperature of the object, the radiation energy will change greatly, which is easy to measure. It can perform temperature measurement and temperature distribution measurement of small temperature fields, as well as temperature measurement of moving or rotating objects. Safe to use and long service life.
6. No physical or chemical impact on the measured object.
7. Measurement in explosive, corrosive, high pressure or high temperature environments.
8. Long service life and low maintenance cost.
