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European Safety Systems Ltd.
Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880
Document No. D211-00-401-IS-SC-UL Issue A 22-07-2022 Sheet 2 of 4
2.2
Vertical Light Output Dispersion for wall mounting – public mode
75°
60°
45°
30°
15°
0°
90°
Fig. 2 – Vertical dispersion angles for wall mounting
Table 1 - Horizontal Light Output Dispersion for Wall Mounting
Viewing Angle
% Of Rating
Intensity (cd) at
1Hz flash rate
Intensity (cd) at
1.33Hz flash
rate
Intensity (cd) at
2Hz flash rate
0
⁰
100
38.38
35.87
25.97
5-25
⁰
90
34.54
32.28
23.37
30-45
⁰
75
28.79
26.90
19.48
50
⁰
55
21.11
14.28
14.28
55
⁰
45
17.27
11.69
11.69
60
⁰
40
15.35
10.39
10.39
65
⁰
35
13.43
9.09
9.09
70
⁰
35
13.43
9.09
9.09
75
⁰
30
11.51
7.79
7.79
80
⁰
30
11.51
7.79
7.79
85
⁰
25
9.60
6.49
6.49
90
⁰
25
9.60
6.49
6.49
Compound 45
⁰
to Right
24
9.21
8.61
6.23
Compound 45
⁰
to Left
24
9.21
8.61
6.23
Table 2 - Vertical Light Output Dispersion for Wall Mounting
Viewing
Angle
% Of Rating
Intensity (cd) at 1Hz
flash rate
Intensity (cd) at
1.33Hz flash rate
Intensity (cd) at
2Hz flash rate
0°
100
38.38
35.87
25.97
5-30°
90
34.54
32.28
23.37
35°
65
24.95
23.32
16.88
40°
46
17.65
16.50
11.95
45°
34
13.05
12.20
8.83
50°
27
10.36
9.68
7.01
55°
22
8.44
7.89
5.71
60°
18
6.91
6.46
4.67
65°
16
6.14
5.74
4.16
70°
15
5.76
5.38
3.90
75°
13
4.99
4.66
3.38
80-90°
12
4.61
4.30
3.12
