Lumasense-technologies ISR 6 Advanced Manuel d'utilisateur télécharger pdf (Page 31)

ISR 6 Advanced Manual Software InfraWin · 31

In the lower part of the window, the connection with the preset baud rate can be checked. Here

the command was sent 100 times with 19200 baud. It has taken 0.800 seconds without

transmission errors.

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: 707.8 °C).

If you press Emi: Autofind a window will open

which allows you to enter the “true”

temperature (here 720 °C).

Once the temperature entry has been entered

and confirmed with Calculate, InfraWin will

then calculate the emissivity which occurs with

the new temperature (here 84.0%). This is

displayed immediately and can be used for

further temperature measurement.

5.5 Relative Signal

The relative signal bar graph provides and indication of the signal strength.

InfraWin Software Relative Signal Indicator

In the above image, the relative signal bar indicates a signal intensity of 25.2%. This can be

caused by the object’s emissivity, contamination of the optics or viewing window, dust in the

field of view, or a small measuring object.

Normally, this bar graph is used to monitor if the signal level due to contamination of optics or

window decreases over time. It shows the measured intensity compared to the intensity a

blackbody radiation source would have at the determined ratio temperature of the pyrometer.

The shown relative signal depends on the entered emissivity slope K (a wrong adjustment results

in relative signals above 100%).

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Lumasense-technologies ISR 6 Advanced Manuel d'utilisateur Page 31