2/13Testo AG, Image comparison testo 875, 1000len-mkh, 01.07.2013, Confidentiality 1
Product testo 875 Fluke TI25 Flir I7 Irisys 4010
Detector 160 x 120 160 x 120 140 x 140 160 x 120
FOV 32° x 23° 23° x 17° 25° x 25° 20º x 15º
This image comparison shows how the diffrent FOVs influence the image frame of the
In the first comparison all thermal imagers measure an object from the same distance. So you
can see the different image sections you get with several FOV’s of the thermal imagers.
In the second comparison we tried to get the same image section for every thermal imager
with the different FOV’s. So the objects had to be measured from different distances,
depending on the camera. You will see these different distances in the presentation.
Same distance/ different image section