How to choose infrared thermometer correctly
The selection of infrared thermometers can be divided into three aspects: performance indicators, such as temperature range, spot size, working wavelength, measurement accuracy, response time, etc; In terms of environment and working conditions, such as ambient temperature, windows, display and output, protective accessories, etc; In terms of other options, such as ease of use, maintenance and calibration performance, and price. Infrared thermometers include three series: portable, online, and scanning, and are equipped with various options and computer software. Each series also has various models and specifications. To choose an infrared thermometer from various models of thermometers with different specifications, attention should be paid to the following aspects:
(1) Firstly, it is necessary to clarify the measurement requirements and the problems to be solved, such as the temperature, size, distance, material, environment, response speed, measurement accuracy, and whether to use portable or online devices;
(2) Compare the measurement requirements and the problems to be solved with various existing models of thermometers, and select the instrument model that can meet the above requirements;
(3) Choose the best combination in terms of performance, functionality, and price among numerous models that meet the requirements.
The summary includes the following points:
1> Determine temperature range
2> Determine the target size
3> Determine optical resolution
4> Determine wavelength range
5> Determine response time
6> Signal processing function
7> Consider environmental conditions
8> Calibration of infrared radiation thermometer
9> Operation usage
