FLIR Exx series, User Manual

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Screening alarm
20
20.1 General
The screening alarm can be used, for example, at airports to detect passengers with ele-
vated body temperatures, which may indicate the presence of a fever.
The screening alarm can also be used to detect temperature anomalies in a series of in-
spected objects in a similar/fixed setup.
Activating the screening mode will turn on a measurement box and screening data in the
result table.
The sampled average temperature.
The alarm temperature.
The measured temperature.
The alarm will trigger when the measurement box measures a temperature higher than the
alarm temperature. The alarm temperature is, in turn, the sum of a specified allowed devia-
tion and a sampled average value.
WARNING
Make sure that the laser is disabled when you point the camera at the face of a person. The laser beam
can cause eye irritation. Disable the laser by selecting ( Settings ) > Device settings > Lamp & laser >
Disable all .
20.2 Procedure
Follow this procedure:
1. Push the navigation pad to display the menu system.
2. Select ( Settings ) and push the navigation pad. This displays the Settings menu.
3. Use the navigation pad to select Recording mode > Screening .
4. Push the navigation pad. This displays a dialog box where you can define the settings
for the alarm:
• Allowed deviation : The allowed deviation from the sampled average.
• Alarm sound : Applicable values are Beep or No sound .
5. Push the navigation pad. This closes the dialog box.
6. Push the back button repeatedly to exit the Settings menu.
7. Aim the camera toward a point of interest. The object should be within the frame of the
measurement box.
8. Push and hold the programmable button to reset the sampled average.
9. Push the programmable button to sample.
10. Aim the camera toward more points of interest. Sample 10 times to build up a sample
base by pushing the programmable button .
The alarm is now set up and ready to use. Occasionally record a few samples if the
alarm is used for a long time or if the conditions change.
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