How to adjust and how to set up the infrared thermometer is not allowed
1. On the blackbody radiation source, use a second-class or higher standard thermocouple, a photoelectric pyrometer, or an infrared thermometer with a higher accuracy level than the infrared thermometer to be calibrated as a standard, and then adjust.
2. All objects whose temperature is higher than absolute zero are constantly emitting infrared radiation energy to the surrounding space. The size of the infrared radiation energy of an object and its distribution according to the wavelength have a very close relationship with its surface temperature.
Therefore, by measuring the infrared energy radiated by the object itself, its surface temperature can be accurately determined, which is the objective basis for infrared radiation temperature measurement.
The thermometer turns on when the trigger is pressed or the yellow switch key is pressed. If no activity is detected for 6-8 consecutive seconds, the thermometer will automatically turn off. To measure temperature, aim the thermometer at the target, pull up and hold the trigger depressed. Release the trigger to hold the temperature reading. Be sure to consider the distance to spot size ratio as well as the field of view. The laser is only used to aim at the cold spot of the target object.
1. Find the cold spot or heat source, aim the thermometer at the target area, and scan the entire area up and down until you find the heat source or cold spot;
2. As the distance from the measured target increases, the size of the light spot in the area measured by the instrument becomes larger. Spot size represents 90 % energy within a circle. The maximum beam distance ratio is achieved when the distance between the pyrometer and the target is 1000 mm, resulting in a spot size of 20 mm.
3. Make sure that the target is larger than the size of the light spot; the smaller the target, the closer you should be to it.