Usage
of
lens
shield
KDP-DALI-02-M
/
KDP-DALI-02-S
has
provided
2
lens
shields
for
masking
the
undesired
detection
area.
Each
lens
shield
has
3
layers
(Layer
A
/
Layer
B
/
Layer
C),
each
layer
includes
6
small
segments
and
each
small
segment
can
cover
30°
detection
angle.
For
example,
install
the
detector
at
the
height
of
2.5m,
the
detection
range
can
reach
up
to
1m
diameter
if
the
two
complete
lens
shields
have
been
used,
and
up
to
4m
diameter
if
the
A
&
B
layers
of
two
lens
shield
has
been
used,
and
up
to
6m
diameter
if
only
the
A
layer
of
two
lens
shield
has
been
used,
and
up
to
8m
diameter
if
no
lens
shield
has
been
used.
•
The
shadow
part
of
the
lens
shields
in
the
FIG.16
is
referring
to
the
cut
off
parts.
A
layer
of
the
lens
shield
is
used.
Φ 6m
A
&
B
layer
of
the
lens
shield
is
used.
Φ 4m
The
whole
lens
shield
is
used.
A
B
C
Φ 1m
Part
of
the
lens
shield
is
used.
o
30
Φ
4m
Φ
6m
Φ
8m
Φ
1m
FIG.16
Instructions
manual
|
47
www.grupotemper.com
KDP-DALI-02
Presence
detector
for
DALI
lighting
control