Distance&Spotsize - koban KTIR-1050 Manuel D'utilisation

Do not allow the laser light beam impinge on any gas
which
Distance & Spot Size
As the distance (D) from the object increases, the spot size
(S) of the area measured by the unit becomes larger. The
relationship between distance and spot size for each unit is
listed below. The focal point for each unit is 914mm (36").
The spot sizes indicate 90% encircled energy.
Fig: 1
MODEL:8855 D:S=30:1
Distance(D) to Spot Size(S)
0.4@12 1.2@36
10@300 30@900
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Non-Contact Infrared Thermometers
Laser Beam
16mm
inch
2.0@60
Sensor Beam
50@1500
mm
D
KTIR-1050
explode.
S
can
5