Instruction Manual

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2006-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/22/13. Specifications subject to change without notice.
PAGE 4 OF 4
DLWF-8-LENSED
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
8” DLWF
Lensed Wallwash
Double Twin-Tube or Triple-Tube Lamp
DLWF 2/26DTT 8AR
(2)
26DTT Lamp
1825
rated lumens/lamp
Test
No. LTL15032
Plane Angle
Room Side
Wall Side
Vertical Angle 90° 67.5° 45° 22.5° Wall
0°
5°
15°
25°
35°
45°
55°
65°
75°
85°
90°
675
662
602
493
363
214
89
29
5
1
0
675
687
657
570
448
293
144
57
16
1
0
675
694
686
627
532
383
226
113
42
3
0
675
695
697
656
575
431
289
168
73
7
0
675
701
702
646
571
438
307
188
85
10
0
3 ft. from wa ll 3 ft. from wa ll
on 3 ft. centerson 4 ft. center
s
1
2
3
4
5
6
7
8
9
10
14
26
28
26
21
17
13
11
8
7
12
24
28
26
21
17
13
11
9
7
14
26
28
26
21
17
13
11
8
7
12
21
22
19
16
13
10
8
7
5
7
16
20
19
16
13
10
8
7
6
12
21
22
19
16
13
10
8
7
5
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.