Fluke Ti200 Manual - Page 31

Background (Reflected Background Temperature Compensation), Transmission/Transmittance Adjustment

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Thermal Imagers Menus Background (Reflected Background Temperature Compensation) Compensation for reflected background temperature is set in the Background tab. Very hot objects or very cold objects can affect the apparent temperature and measurement accuracy of the target or object of interest, especially when surface emissivity is low. Adjustment of the reflected background temperature can make the temperature measurement better in many situations. For more information, see Emissivity Adjustment. To adjust the background temperature: 1. Go to Measurement > Background. 2. Push / to change the value. 3. Push  or  when done. Note If the Display is set to Display All, you see the information about current reflected background temperature as BG = xx.x. Transmission/Transmittance Adjustment When you do infrared inspections through infrared-transparent windows (IR windows), not all of the infrared energy emitted from the objects of interest is transmitted through the optical material in the window. If the transmission percentage of the window is known, you can adjust this percentage in the Imager or in the SmartView® software. Adjustment of the transmission correction can make the accuracy of the temperature measurement better in many situations. To adjust the transmission percentage: 1. Go to Measurement > Transmission. 2. Push / to adjust the percentage between 10 % and 100 %. 3. Push  or  when done. Note If Display Information is set to Display All, you see the information about current transmission correction as τ = xx. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.542152

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Thermal Imagers
Menus
25
Background (Reflected Background Temperature
Compensation)
Compensation for reflected background temperature is set in the Background
tab. Very hot objects or very cold objects can affect the apparent temperature
and measurement accuracy of the target or object of interest, especially when
surface emissivity is low. Adjustment of the reflected background temperature
can make the temperature measurement better in many situations. For more
information, see
Emissivity Adjustment
.
To adjust the background temperature:
1.
Go to
Measurement
>
Background
.
2.
Push
/
to change the value.
3.
Push
or
when done.
Note
If the Display is set to
Display All
, you see the information about
current reflected background temperature as
BG = xx.x
.
Transmission/Transmittance Adjustment
When you do infrared inspections through infrared-transparent windows
(IR windows), not all of the infrared energy emitted from the objects of interest
is transmitted through the optical material in the window. If the transmission
percentage of the window is known, you can adjust this percentage in the
Imager or in the SmartView
®
software. Adjustment of the transmission
correction can make the accuracy of the temperature measurement better in
many situations.
To adjust the transmission percentage:
1.
Go to
Measurement
>
Transmission
.
2.
Push
/
to adjust the percentage between 10 % and 100 %.
3.
Push
or
when done.
Note
If Display Information is set to
Display All
, you see the information
about current transmission correction as
τ
=
xx
.
Shop for Fluke products online at:
1.877.766.5412
www.
MyFlukeStore
.com