Thermal imaging systems offer certain benefits in that other methods need a closer proximity or contact to measure temperature for example non contact infrared thermometers or oral thermometers.
Thermal imaging camera vs infrared thermometer.
How the infrared cameras work.
In addition because of their advanced optics thermal imaging cameras can detect temperatures accurately over much greater distances than infrared thermometers can.
Infrared thermometers and thermal imagers basically has the same function but there is a big difference between the two.
The low cost option would be an infrared thermometer.
A spot that varies in size depending on the specification of the thermometer and its.
Thermal imaging cameras have multiple detectors measuring infrared in a pixel array and so provide a thermal image of the surface being measured.
Another common tool for non contact temperature measurements widely used in industrial applications is the spot pyrometer.
Thermal cameras are significantly more accurate allow safe social distancing and enable you to screen more people faster.
The result image is a combination of many variables but always includes the chosen lens the pixel matrix and the sensitivity of the detector.
Both spot pyrometers and thermal cameras work according to the same principle.
Infrared thermometers are a good first step for temperature screening but thermal cameras are the best choice for a long term and safe solution.
They detect infrared radiation and translate it into a temperature reading.
Thermal imaging as the term is commonly used refers to an infrared imaging system designed specifically for the portion of the infrared range which is emitted by object at or just above room.
The way it works is that it measures the average surface temperature of a spot.
Thermal imaging cameras are used for non contact temperature measurements in companies all over the world.
Infrared imaging shows the radiation energy that the objects emit within the infrared spectrum.
Each thermal image or video can be saved with a timestamp to report how temperatures change over time.
How to choose between infrared thermometers and thermal imaging cameras.