Fluke endurance series - Figure 5-2: Sensor Placement in 2 Color Mode

Endurance
®
Series
Users Manual, Rev. 2.0, Jun 2020
32
Figure 5-2: Sensor Placement in 2 Color Mode
Note
For accurate temperature readings in the 2 color mode, an attenuation in the sighting path must be equal in both
spectral bands!
Emitted
energy
Sighting hole smaller than
the sensor’s field of view
Target smaller than field of view
and/or moves or vibrates in and out
of field of view (e.g. wire)
Smoke, steam, dust, gas
in atmosphere
Dirty lens or dirty sighting window
Emitted
energy
Emitted
energy
Emitted
energy