Page 7 of 32
3.4
Using the HSI3000 Thermal Imager
3.4.1 Focusing
P
o
w
e
r
B
u
t
t
Figure 8: Focusing
3.4.2 Screen Display Items
Battery
life indicator.
Scene Emissivity Temperature units (°C)
Four hot button labels.
Figure 9: Screen Display Items
CAUTION:
The
calibrated
temperature
output
is
the
figure
adjacent
to
the
cursor
identifier;
the
temperature
scale
and
display
colors
are
indicators
only.
•
If the imager is not focused, the image quality will be poor and
temperature measurements will not be accurate.
•
Rotating the lens in a clockwise direction (from front view) focuses the
imager at longer distances up to infinity. Rotating the lens in the
opposite direction focuses the imager at shorter distances down to a
minimum of 30cm.
•
Rotate the lens until the image has the best definition, and has the
sharpest contrast.
Focused
129°F (54°C)
measured.
Not focused
114.8°F (46°C)
measured.
The
and
shaped
temperature
measurement cursors
(called SP+ and SPX)
and their temperature
measurement values,
and their temperature
difference value (
∆
).
Temperature scale
with the maximum
and minimum
values of the span.
The center green
circle to which the laser
pointer is aligned at a
distance of 9.84ft (3m)
