WORLD-BEAM QS18
Performance Curves
Opposed Mode
Excess Gain Curve
Excess Gain Curve
Beam Pattern
Beam Pattern
1000
100
10
1000
QS186E, EV and QS18...R
Opposed Mode
QS186EB and QS18...RB
Opposed Mode
750 mm
30 in
QS186EB and
QS18...RB
QS186E, EV and
QS18...R
450 mm
18 in
E
X
C
E
S
S
E
500 mm
250 mm
20 in
10 in
0
300 mm
150 mm
12 in
6 in
0
X
Opposed Mode
Opposed Mode
C
E
S
S
100
0
0
250 mm
500 mm
750 mm
10 in
20 in
30 in
150 mm
300 mm
450 mm
6 in
12 in
18 in
10
G
A
I
G
A
I
0
4 m
12 ft
8 m
26 ft
12 m
40 ft
16 m
52 ft
20 m
66 ft
0
.75 m
2.5 ft
1.5 m
5 ft
2.25 m
7.5 ft
3.0 m
10 ft
3.75 m
12.5 ft
N
N
DISTANCE
DISTANCE
1
1
0.01 m
0.03 ft
0.1 m
0.33 ft
1 m
3.3 ft
10 m
33 ft
0.1 m
0.3 ft
1 m
3.3 ft
10 m
33 ft
100 m
330 ft
DISTANCE
DISTANCE
Polarized Retroreflective
Retroreflective
Excess Gain Curve
Beam Pattern
Excess Gain Curve
Beam Pattern
1000
100
10
1000
100
10
QS18...LP
QS18...LV
30 mm
1.2 in
150 mm
6 in
QS18...LP
Retroreflective Mode
QS18...LV
Retroreflective Mode
Retroreflective Mode
E
X
C
E
S
S
E
20 mm
10 mm
0.8 in
0.4 in
0
100 mm
50 mm
0
4 in
2 in
0
Retroreflective Mode
with BRT-84 Reflector
X
C
E
S
S
with BRT-84 Reflector
0
10 mm
20 mm
30 mm
0.4 in
0.8 in
1.2 in
50 mm
100 mm
150 mm
2 in
4 in
6 in
with BRT-84 Reflector
G
A
I
G
A
I
with BRT-84 Reflector
0
.75 m
2.5 ft
1.5 m
5 ft
2.25 m
7.5 ft
3.0 m
10 ft
3.75 m
12.5 ft
0
1.5 m
5 ft
3.0 m
10 ft
4.5 m
15 ft
6.0 m
20 ft
7.5 m
25 ft
N
N
DISTANCE
DISTANCE
1
1
0.01 m
0.03 ft
0.1 m
0.33 ft
1 m
3.3 ft
10 m
33 ft
0.01 m
0.03 ft
0.1 m
0.33 ft
1 m
3.3 ft
10 m
33 ft
DISTANCE
DISTANCE
Convergent (Performance is based on a 90% reflectance white test card.)
Excess Gain Curve
Beam Pattern
Excess Gain Curve
Beam Pattern
1000
100
10
1000
100
10
QS18...CV45
Convergent Mode
QS18...CV15
Convergent Mode
6 mm
.24 in
6 mm
.24 in
QS18...CV15
QS18...CV45
E
X
C
E
S
S
E
X
C
E
S
S
4 mm
2 mm
.16 in
.08 in
0
4 mm
2 mm
.16 in
.08 in
0
Convergent Mode
Convergent Mode
0
0
2 mm
4 mm
6 mm
.08 in
.16 in
.24 in
2 mm
4 mm
6 mm
.08 in
.16 in
.24 in
G
A
I
G
A
I
0
15 mm
0.6 in
30 mm
1.2 in
45 mm
1.8 in
60 mm 75 mm
2.4 in 3.0 in
0
10 mm
0.4 in
20 mm
0.8 in
30 mm
1.2 in
40 mm 50 mm
1.6 in 2.0 in
N
N
DISTANCE
DISTANCE
1
1
1 mm
0.04 in
10 mm
0.4 in
100 mm
4.0 in
1000 mm
40.0 in
1 mm
0.04 in
10 mm
0.4 in
100 mm
4.0 in
1000 mm
40.0 in
DISTANCE
DISTANCE
P/N 63908 Rev. H
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5