12.2.
Detection Area
The 862-01-BX-80NRC has a detection length of up to 12 metres per side. The
detection area can be adjusted in two ways: The angle of the beams from the wall and
the detection length.
Both detection adjustments require the lens holder to be removed from the front cover,
as seen below.
The detection beams run at 0° from the wall the detector is mounted. To adjust the
angle of the detection beams from the wall, slide the lens inwards inside the lens holder
the lens will become unhooked from the groove on the lens holder. It is a small
adjustment that gives an angle of 3° from the wall. This is used in the case of an
obstacle blocking the detection area.
