Introduction to the advantages of infrared thermometer
Convenience Infrared thermometers provide temperature measurements quickly, reading the temperature of almost all connections in the time it takes a thermocouple to read one leaky connection point. In addition, because the infrared thermometer is solid and lightweight, it can be easily placed in a leather case when not in use. It can be carried during factory inspections and daily inspections.
First, infrared thermometers are usually accurate within 1 degree. This capability is particularly important when doing preventive maintenance, such as monitoring adverse production conditions and special events that will cause equipment damage or downtime. With an infrared thermometer, you can quickly detect even small changes in operating temperature and solve problems before they occur, reducing the expense and scope of repairs caused by equipment failure.
Second, the infrared thermometer can accurately read the target temperature that is inaccessible or inaccessible, and can read the target temperature within the range allowed by the instrument. Non-contact temperature measurement can also be carried out in non-contact or areas where contact temperature measurement is difficult, and the measurement is as easy as measuring at hand.
Precautions for self-calibration of infrared thermometer
The basic error of the infrared thermometer and the impact of changes in measurement distance do not exceed the requirements in Table 1.
Calibration items:
Based on on-site usage and practical experience, the calibration project mainly completes appearance inspection, determination of basic errors, determination of the impact of changes in measurement distance, and determination of the range of emissivity.
Calibration steps:
1) Appearance inspection, all parts are assembled intact and without defects;
2) Characters, marks, and scales should be complete and clear;
3) The appearance and parts should be well treated and free of rust and mildew;
4) If the "BAT" prompt appears, replace the battery in time;
5) The objective lens and eyepiece are not damaged, and the aiming should be clear. If the environment is dusty, the lens surface should be cleaned, blow off the dust on the surface with clean air, or brush off the dust with a soft brush.
