FLIR ThermaCAM P20 - Relationship between Fields of View and Distance; Figure 14.4 Relationship between Fields of View and Distance. 1: Distance to Target; 2: VFOV; Figure 14.5 Horizontal, Vertical and Instantaneous Fields of View for Certain Distances to Targets

RCA/PHONOConnector type:
Pin numberTypeSignal name
CENTER PINVIDEOCVBS
CHASSISPOWERGND
14.10 Relationship between fields of view and distance
10401903;1
Figure 14.4 Relationship between fields of view and distance. 1: Distance to target; 2: VFOV = vertical
field of view; 3: HFOV = horizontal field of view, 4: IFOV = instantaneous field of view (spot size).
Figure 14.5 Horizontal, vertical and instantaneous fields of view for certain distances to targets. D =
distance to target.
m100.0050.0025.0010.005.001.20D →
ft.327.90164.0082.0032.8016.403.90D →
m12.236.123.061.220.61HFOV7°
ft.40.1120.0510.034.012.01HFOV7°
m9.174.592.290.920.46VFOV7°
ft.30.0815.047.523.011.50VFOV7°
mm38.2319.119.563.821.91IFOV7°
in.1.500.750.380.150.08IFOV7°
m21.0210.515.262.101.050.25HFOV12°
ft.68.9234.4617.236.893.450.83HFOV12°
m15.777.883.941.580.790.19VFOV12°
ft.51.6925.8512.925.172.580.62VFOV12°
14.10 – Relationship between fields of view and distance
Publ. No. 1 557 536 Rev. a35 – ENGLISH (EN) – January 20, 2004 69