Gotham 10 LGHZ Round Lens SpecSheet - Manual (Page 3)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2008-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/29/13. Specifications subject to change without notice. PAGE 3 OF 3
LGHZ-10-ROund-LEnS
LGHZ 100M 10RW FFL 100W ED17 LAMP, 1.0 S/MH, 7900 RATED LUMENS, TEST NO. LTL14400
LGHZ 100M 10RW T73 100W ED17 LAMP, 1.0 S/MH, 7900 RATED LUMENS, TEST NO. LTL14401
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
10” LGHZ
Round Lens
Wet Location, Horizontal Metal Halide Lamp
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.
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
2067.8
2938.4
3993.2
4314.1
50.7
4364.8
26.2
37.2
50.5
54.6
0.6
*55.3
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
Average
500
1000
1500
2000
2500
3000
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.60
.54
.49
.44
.41
.37
.35
.32
.30
.28 .58
.51
.45
.41
.37
.33
.30
.28
.26
.24 .58
.53
.48
.44
.40
.37
.34
.32
.30
.28 .57
.50
.45
.40
.36
.33
.30
.28
.26
.24 .56
.51
.46
.42
.39
.36
.33
.31
.29
.27 .55
.49
.44
.39
.36
.33
.30
.28
.26
.24
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
2985
2993
2835
2178
1387
822
460
216
73
19
1
285
789
994
871
639
416
218
82
21
50% beam angle
52.6°
10% beam angle
89.5°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
98.7
53.1
33.1
22.6
16.4 5.4
7.4
9.4
11.4
13.4
49.3
26.5
16.5
11.3
8.2
10.9
14.9
18.8
22.8
26.8 9.9
5.3
3.3
2.3
1.6
Zone Lumens % Lamp
0° - 30°
0° - 40°
0° - 60°
0° - 90°
90° - 180°
0° - 180°
1732.9
2636.5
3891.9
4299.2
0.0
4299.2
21.9
33.4
49.3
54.4
0.0
*54.4
*E fficiency
0° 10° 20° 30°
40°
50°
60°
70°
80°
90°
Average
500
1000
1500
2000
2500
pf
pc
pw 20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.58
.52
.47
.42
.39
.35
.32
.30
.28
.26 .56
.49
.43
.38
.34
.31
.28
.26
.24
.22 .57
.51
.46
.42
.38
.35
.32
.29
.27
.25 .55
.49
.43
.38
.34
.31
.28
.26
.23
.22 .55
.49
.45
.41
.37
.34
.31
.29
.27
.25 .53
.47
.42
.37
.33
.30
.28
.25
.23
.21
F rom 0° Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
2527
2499
2272
1875
1450
976
557
278
90
23
0
236
636
861
904
753
503
278
104
26
50% beam angle
54.2°
10% beam angle
95.9°
Mount
height
Inital fc
at beam
center
B eam
diameter
fc at
beam
edge
B eam
diameter
fc at
beam
edge
8
10
12
14
16
83.5
44.9
28.0
19.1
13.9 5.6
7.7
9.7
11.8
13.8
41.8
22.5
14.0
9.6
6.9
12.2
16.6
21.1
25.5
29.9 8.4
4.5
2.8
1.9
1.4