Minimum Measurement Areas - FLIR AX8 User Manual

Minimum measurement areas

In order to obtain reliable measurement results, the following minimum measurement
areas apply.
Distance Instantaneous field
of view (IFOV)
(radians)
0.003
0.3 m (1 ft.)
0.5 m (1.6 ft.) 0.0055
0.011
1 m (3.3 ft.)
2 m (6.6 ft.) 0.022
3 m (9.8 ft.) 0.033
Minimum measurement areas
2.7 × 2.7 cm (1.1 × 1.1 in.)
4.95 × 4.95 cm (1.9 × 1.9 in.)
9.9 × 9.9 cm (3.9 × 3.9 in.)
19.8 × 19.8 cm (7.8 × 7.8 in.)
29.7 × 29.7 cm (11.7 × 11.7 in.)