How does a high-resolution infrared thermometer measure temperature?
High-resolution infrared thermometer is a high-temperature measurement product with complete functions and superior performance. It has high precision, fast response, high optical resolution and accurate dual laser aiming, making it an ideal choice for high-temperature measurement occasions.
Operation steps for measuring temperature with high-resolution infrared thermometer:
1. Go to the measured location and take out the instrument from the box;
2. Hold the handle of the thermometer with your right hand, pull the switch with your index finger, you will hear the sound of "biu-biu", turn on the power, and the screen will display the temperature of the object you are facing. Pay attention to the distance coefficient when measuring.
3. To measure an object, point the lens towards the object to be measured, press and hold the switch to measure. At this time, a scanning symbol will appear on the upper left side of the screen, indicating that measurement is in progress. Release the switch, and a hold symbol will appear on the upper left side of the screen. This is the screen. What is displayed is the temperature of the object being measured.
4. When using the instrument in an environment with unclear vision or darkness, first release the power switch button, and then press the laser/backlight button. The laser/backlight symbol will be displayed on the screen. Press the switch to measure. You will see small red dots appear on the object being measured, indicating that the temperature of the area is being measured. When not in use, release the power button, and then press the laser/backlight button. Press it once to turn off the laser, press it twice to turn off the backlight, and press it three times to turn off the backlight and laser.
5. When testing a surface (such as a sealed surface), the fixed-point method can be used, and each measurement must be recorded in time. The measurement data is automatically maintained for 7 seconds. If there is no operation, it will automatically shut down after 30 seconds. The backlight automatically turns off after a ten-second delay.
What are the main considerations when choosing a high-resolution infrared thermometer?
1. Temperature range: The temperature range of the product. Each model of thermometer has its specific temperature measurement range. The temperature range of the selected instrument should match the temperature range of the specific application.
2. Target size: When measuring temperature, the target to be measured should be larger than the field of view of the thermometer, otherwise there will be errors in the measurement. It is recommended that the size of the measured target exceeds half of the field of view of the thermometer.
3. Optical resolution: that is, the ratio of the diameter of the thermometer probe to the target. If the thermometer is far from the target and the target is small, a high-resolution thermometer should be selected.
