LumaSense Technologies IGA 320/23 - Handbuch (Seite 16)

IMPAC pyrometer IGA 320/23
16
7.8 Measurement color bar
This window displays:
 current temperature, graphically as color bar
and numerically
 temperature range or adjusted sub range
 file size and quantity of the measured values
of the current measurement
 emissivity ε
 the internal temperature of the instrument (T
int
)
 minimum (T
min
) and maximum values (T
max
)
 temperature of the limit contacts
The color bar display shows the span of the temperature
range or the adjusted sub-range. Entering temperature
values in the white fields on the left and right side of the
color bar, limits for the color change of the color bar can be
set. These limits can also be changed by moving the small
bar with the PC mouse. The color bar displays tempera-
tures within the two limits in green color, outside the limits
in red color.
In addition, there is an input field
 for the emissivity in the
window. If the emissivity is changed, the temperature
change connected with this can be read off directly.
Additionally the targeting light ( ) can be switched on or
off at this point.
Emi: AutoFind: If the true temperature of the measured object is known, you can calculate the emissivity of
the measured object using the "Emi: AutoFind“ function:
 A measured temperature is displayed with
the current set emissivity (in this example
100%) (here: 224°C).
 If you press “Emi: Autofind“ a window will open which allows you
to enter the "true" temperature.
 Once the temperature entry has been entered and confirmed with "OK", InfraWin will
then calculate the emissivity which occurs with the new temperature. This is dis-
played immediately and can be used for further temperature measurement.