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2.2 Resolution
The resolution of the AOPD is the minimum dimension that an opaque object must have in order to interrupt at least
one of the beams that constitute the detection zone.
The resolution R is calculated using the following formula:
R = I + d
where:
I
Distance between the centers of two adjacent optics.
d
Diameter of the lens.
Therefore, the resolution depends only on the geometrical characteristics of the lenses, diameter and distance
between centers, and is independent of any environmental and operating conditions of the AOPD.
See paragraph 12 – "Model overview" for the resolution of each model
2TLC 172289M0201
Rev C
2018-04-17
Figure 1 – Resolution
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