Manual

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2009-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 01/29/13. Specifications subject to change without notice.
PAGE 4 OF 4
SQDLV-4-WSH
PHOTOMETRY
Fixture/Lamp Candlepower Data Footcandle values
TECHNICAL INFORMATION
Footcandle values are initial and tables are based on minimum of six units. For fixture-to-wall
distance other than those shown, use maximum of one-to-one spacing (distance between fixtures not
more than distance to wall) for best results.
room
wall
90
0
112
0
1
2
135
0
157
0
1
2
67
0
1
2
45
0
22
0
1
2
4” SQDLV
Lensed Wallwash
MR16
SQDLV WSH 71W 4DSR LD
Q71MR16/C/FL 40 lamp
3000 rated lumens
Test No. LTL17937
Wallwash Illuminance Study (fc)
Illuminance on wall from 6 luminaires
Luminaire
mounted 3 ft.
from wall
Luminaire
mounted 3 ft.
from wall
Luminaire
mounted 3 ft.
from wall
3 ft. between
luminaires
4 ft. between
luminaires
5 ft. between
luminaires
ft. from ceiling 33.5 433.54 33.5 4
1
2
3
4
5
6
7
8
9
10
8
22
22
15
10
7
4
3
2
2
6
19
21
15
10
7
5
3
2
2
8
22
22
15
10
7
4
3
2
2
7
19
18
12
8
5
3
2
2
1
4
12
14
11
8
5
4
2
2
1
7
19
18
12
8
5
3
2
2
1
7
18
17
11
7
4
3
2
1
1
2
8
9
8
6
4
3
2
1
1
7
18
17
11
7
4
3
2
1
1
Plane angle
Wall 22.545 67.590112.5 135157.5
0
5
15
25
35
45
55
65
75
85
90
55
56
140
267
359
386
284
138
45
3
0
55
54
124
231
309
329
255
129
38
2
0
55
52
93
152
188
187
151
86
27
2
1
55
51
59
77
89
90
70
41
14
2
1
55
54
49
40
36
35
27
16
6
2
1
55
60
64
52
28
18
14
10
6
2
1
55
68
102
117
79
36
31
27
15
3
1
55
74
148
292
160
87
102
91
41
5
1
Vertical Angle
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.