Precautions for the use of intrinsically safe infrared thermometers:
1. The influence of ambient temperature on temperature measurement during the use of infrared thermometer:
Large changes in ambient temperature will affect the measurement accuracy of the instrument. When the instrument is used from an environment to another environment where the ambient temperature is widely different, the accuracy of the instrument will be temporarily reduced. To obtain the desired measurement result, When the ambient temperature of the instrument changes, the instrument should be equilibrated with the ambient temperature for a period of time.
2. The relationship between the temperature measurement of the infrared thermometer and the measured distance of the target size in use:
The distance coefficient of the thermometer is 12:1. When measuring the temperature of the object, in order to ensure the correct result, it is necessary to make the target fill the entire field of view. The ratio of the distance between the instrument's giant deer and the measured target should be ≤12. .
3. The influence of the air medium on the accuracy of temperature measurement during the use of the infrared thermometer:
A general air medium is allowed between the thermometer and the target. If there is glass, plastic, or a large amount of water vapor between the instrument and the target, the measurement accuracy will be affected.
4. Laser radiation is harmful to the human eye. Do not point the laser beam directly at the person's eyes when using it.
5. The thermometer should avoid contact with overheated objects, objects with strong magnetic strength, and corrosive objects such as lipids, ketones, ethylene and dichloride.
6. Infrared thermometer maintenance of the lens during use:
Use clean air to blow off the surface of the lens; use a soft cloth dampened with a lens cleaning solution or a cotton wool ball to gently wipe the lens surface.
7. The infrared thermometer replaces the battery during use:
When the LED display shows that the battery is low, please replace the battery. After opening the tamper-proof screw on the bottom of the instrument handle with a special tool, pull the battery case down and then replace it. The 6F22 battery is connected by a special battery button. Pay attention to the direction and polarity of the battery when operating.
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