LumaSense Technologies IS 12-TSP - Handbuch (Seite 19)

IMPAC pyrometers IS 12-TSP · IGA 12-TSP
19
10.7 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 
 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 temperatures within the two limits in
green color, outside the limits in red color. Changing these
values also changes the values for the limit contacts S1 and S2
(see 4.1 Pin assignment on the back of the pyrometer).
The targeting light ( ) can be switched on
or off, if the pyrometer is equipped with it.
Emi: AutoFind: 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.
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: 824°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
displayed immediately and can be used for further temperature measurement.
10.8 Measurement (online trend)
This window displays:
 temperature as graphical diagram
 current temperature
 quantity of the measured values
and file size of the current meas-
urement
The example shows a sample reading over
the period of approx. 12 seconds with a tem-
perature range between 800 and 1500°C. The
final temperature (at the end of the reading) is
1070.5°C. If the pyrometer is equipped with a
laser targeting light this can be switched on or
off.