The consequences of lens contamination and cleaning methods of monochromatic infrared thermometers
1. Gently blow away the floating dust. If there is a lot of dust, you can slowly blow it away with compressed air.
2. Use a soft brush or special lens paper to gently wipe off the remaining particles.
3. Wet a cotton swab or lens paper in distilled water and wipe the surface of the lens, being careful not to leave scratches. For fingerprints or other grease, use the following cleaning methods:
Kodak lens wiping agent
ethanol
industrial alcohol
Wipe the edge of the infrared thermometer lens with an alcohol swab
Wipe the infrared thermometer objective lens with lens paper
When cleaning the lens, you should choose an appropriate method according to your needs and actual situation. Be gentle and use a soft, clean cloth until the color of the lens surface is visible, and then dry it in the air. Be careful not to dry the lens surface to avoid leaving scratches. If there is a coating on the lens, wipe it with ethane and then dry it in the air.
There is some pollution on the lens of the infrared thermometer, which will not affect the accuracy of the two-color infrared thermometer, but it will have a great impact on the single-color infrared thermometer. Of course, if the lens is too dirty and the sensor head cannot get enough infrared energy, even a two-color infrared thermometer will measure a large deviation in temperature. Therefore, care should be taken during daily maintenance and use. Clean the lens to ensure the normal operation of the thermometer and meet the measurement needs.
