Fever Detection System from Optris Uses Infrared Cameras for the Quick Identification of People with Elevated Body Temperatures

Rapidly spreading viral diseases, such as COVID 19 have led to an increased need to determine body temperature quickly and reliably using infrared measurement technology. But checking each person individually and manually has often proven to be cumbersome and time-consuming in practice. Optris has therefore introduced a new system to the market based on the current version of the PI 450i infrared camera, which has an optical resolution of 382 x 288 pixels. Together with the included PIX Connect Software, the surface temperature of a person’s face can be measured even when they are just passing by. The approved system from Optris can be used with two different methods: The temperature of people in a crowd can be recorded, or people can be checked individually for an elevated temperature.

The second method provides more reliable results because the temperature measurement can be taken at the eyelid where the temperature has the strongest correlation to the body’s core temperature. Optris provides the appropriate optics to perform the measurements at an optimal distance using both methods.

Reference Heat Radiator Ensures High Absolute Accuracy

The PI 450i infrared camera has a thermal sensitivity of 40 mK. To increase the absolute accuracy of temperature measurement, which is typically ±2 °C for infrared cameras, the PI 450i can be used in combination with a reference radiator.

The BR 20AR type radiator is equipped with a highly accurate internal temperature sensor. This reference signal is processed in the PIX Connect software. This allows for an overall accuracy of the system of ±0.5 °C. The software runs on any standard PC and is quick and easy to set up and configure. Temperature thresholds for example can also be defined, which automatically trigger an alarm if they are exceeded.

The new system is already being used worldwide wherever contactless checking of many people for an elevated body temperature is necessary to prevent a virus from spreading further. Possible places of application of the system include airports and railway stations as well as hospitals, schools, offices, shopping centers and more.

More information about the Optris fever detection systems can be found here.

Citations

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Optris GmbH. (2020, July 20). Fever Detection System from Optris Uses Infrared Cameras for the Quick Identification of People with Elevated Body Temperatures. AZoOptics. Retrieved on October 21, 2020 from https://www.azooptics.com/News.aspx?newsID=25160.

  • MLA

    Optris GmbH. "Fever Detection System from Optris Uses Infrared Cameras for the Quick Identification of People with Elevated Body Temperatures". AZoOptics. 21 October 2020. <https://www.azooptics.com/News.aspx?newsID=25160>.

  • Chicago

    Optris GmbH. "Fever Detection System from Optris Uses Infrared Cameras for the Quick Identification of People with Elevated Body Temperatures". AZoOptics. https://www.azooptics.com/News.aspx?newsID=25160. (accessed October 21, 2020).

  • Harvard

    Optris GmbH. 2020. Fever Detection System from Optris Uses Infrared Cameras for the Quick Identification of People with Elevated Body Temperatures. AZoOptics, viewed 21 October 2020, https://www.azooptics.com/News.aspx?newsID=25160.

Tell Us What You Think

Do you have a review, update or anything you would like to add to this news story?

Leave your feedback
Submit