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The FLIR A320 Tempscreen upgrade prepares your A300 fixed-mount thermal camera for use in elevated skin temperature screening in entryways, hallways, open areas, or any place where you want to introduce temperature screening safety measures.
This upgrade features a Screening mode that detect temperatures deviations for use in rapid, non-contact screening for elevated skin temperature. Screening mode can determine an average skin temperature based on a sample of people from the testing location and then identify individuals whose skin temperature exceeds the sampled average. People identified with a higher temperature can then be checked individually with a medical device.
Certain FLIR cameras include a Screening mode that provides an alarm when an object or person is detected to have an elevated temperature compared against a sampled average temperature value. Screening mode is not an absolute temperature measurement. Activating the Screening mode will turn on a measurement box and screening data on the camera’s screen that includes:
In Screening mode, the operator saves the skin temperature data from ten people at the testing location to set the Sampled Average Temperature. An Alarm Temperature is then set by the operator by applying a delta, which is typically between 1°C and 3°C, resulting in an alarm temperature that’s 1°C-3°C greater than the Sampled Average Temperature. Each person is then screened individually, and their Measured Temperature is compared against the Alarm Temperature.
The Sampled Average Temperature should be updated through the screening operation period. By doing this, Screening mode helps account for many potential variations during screening throughout the day, including fluctuations in average person temperatures due to natural environmental changes, like ambient temperature changes. Screening mode reduces the need for absolute accuracy throughout the day and even self-calibrates to remove potential errors in absolute accuracy from camera to camera.
The Flir A320 Tempscreen cameras offer screening mode which is highly stable at room temperature, and makes them well suited for this application.