LaserLiner ThermoCamera HighSense Bedienungsanleitung Seite 50

16.6
CustomApps: FeverDetection
16.7
CustomApps: HighSense
50
EN
FeverDetection allows people running a temperature to
be identified, perfect for a quick check before starting
work. The temperature is to be taken at head level.
The forehead of the person being checked acts as the
measuring point. Skin temperature is usually less than
the actual body temperature due to the cooling effects
of air and is taken into consideration in the alarm
setting. Infrared measurement of skin temperature can
be affected by a range of factors and may vary much
more than in other measuring methods. Factors include
the ambient temperature, skin type, skin hydration,
cosmetics and creams. It is therefore important to make
sure you take the measurement out of the wind and
the measuring point is as dry and free of products as
possible. If the threshold temperature is exceeded, the
device produces an acoustic alarm which should indicate
a raised temperature. The visual marker for fever is also
shown on the display. For precise adjustment of the
body temperature difference and the tolerances, the
temperature compensation (offset) can be adjusted (see
7.3) to increase the measuring accuracy, for example, use a
water bath set to a precise temperature (35 °C) and adjust
the offset until the display shows a temperature of 36.5 °C.
HighSense is suitable for precise measuring of the mean
temperature on large, evenly heated, flat areas such as
walls. Determining the mean value allows more accurate
and reliable measurement results to be achieved than
with a single point measurement. There must be no vi-
sible hot or cold spots during the measurement and the
entire image area should be heated as evenly as possible.
To avoid the measuring area being displaced during
measurement, make sure the thermal imaging camera is
secure. The best option is to use a tripod.
The mean temperature determined is then displayed
as the AVG (mean temperature) for the entire area
measured.