4
⚫
BF5421(13mm) installation diagram
Blac
kbod
y
Height 2m
Side view
h
u
m
a
n
Distance between
two objects: 3m
Height of
Blackbody 1.8m
Thermal camera
(focal length
13mm)
Blac
kbod
y
Sidewalk width
1.5m
Top view
Thermal camera
(focal length
13mm)
1.4
Scene Diagram
⚫
BF3221(7mm) as an example
Distance between
two objects: 3m
Height of Blackbody
Height 2m
Distance 3m
High 1.8m
Body temp measurement at 3m