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Introduction to the method of measuring temperature with infrared thermometer under various conditions
- 2019-08-02-

Due to its non-hygroscopic fine lens and waterproof metal casing, the online infrared thermometer PM can be used in dusty industrial environments and can obtain accurate and reliable measurement results.

The characteristics of the online infrared thermometer PM: small form factor: 36X20X52mm; integrated optical lens and integrated electronics are housed in a robust housing; the device is simple; the ambient temperature compensation; external emissivity adjustment Large distance coefficient; the use of wideband anti-reflective she fine lenses made of semiconductor materials (non-hygroscopic) can get good picture characteristics.

Emissivity of online temperature probe

Emissivity is a measure of an object's ability to radiate infrared energy. The radiated energy indicates the temperature of the object. Emissivity can range from 0 (bright mirror) to 1.0 (black body). Learn about emissivity and emissivity values for various materials.

Environmental conditions of online temperature probe

Pay attention to the environmental conditions in the work area. Steam, dust, smoke, etc. can obstruct the lens of the device and then prevent * the measurement. Before starting the installation, other conditions such as noise, electromagnetic fields or vibration should be considered. Maintaining the housing, air purification, and air or water-cooled serviceable sensors ensure accurate measurements.

Field of view of online temperature probe

Ensure that the infrared thermometer policy is larger than the light spot size that the device is measuring. The smaller the policy, the closer you should be. When accuracy is particularly important, ensure that the policy is at least twice the size of the light spot.

Ambient temperature (ambient temperature

If the infrared thermometer is exposed to a sudden environment with a temperature difference greater than 20 ° C, please adhere to the thermometer for 0 minutes to allow it to adapt to the new ambient temperature. JTCIN high temperature thermometer fixed sensor has optimized performance planning for special ambient temperature range.