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Photometric Data File Viewer

Following the the basic photometric performance for the product you selected. For additional calculation capabilities, download this file and use a lighting design software package such as Visual.

TEST:		LTL15047
DATE:		3/27/06
MANUFAC:		GOTHAM
LUMCAT:		39M T4 4 NARROW
LUMINAIRE:		4" LENSED 39WATT T4.5 NARROW DISTRIBUTION
LAMPCAT:		CMH39/TC/U/830
LAMP:		ONE 39-WATT CLEAR T4 BI-PIN METAL HALIDE, VERTICAL POS.
BALLAST:		M3912-27CK-3EU-J
Number Lamps:		1
Lumens Per Lamp:		3400
Photometric Type:		Type C
Luminous Width:		-0.33 ft
Luminous Length:		-0.33 ft
Luminous Height:		0 ft
Ballast Factor:		1
Input Watts:		42.5
Efficiency (Total):		64.0 %
Efficiency (Up):		0.0 %
Efficiency (Down):		64.0 %

		Spacing Criteria
		Angle	Value
		All	0.46

		Candela Values:
		0
0		5,511
0.5		5,503
1		5,495
1.5		5,464
2		5,430
2.5		5,371
3		5,312
3.5		5,236
4		5,159
4.5		5,064
5		4,957
5.5		4,847
6		4,731
6.5		4,617
7		4,495
7.5		4,372
8		4,237
8.5		4,114
9		3,982
9.5		3,860
10		3,731
10.5		3,605
11		3,476
11.5		3,356
12		3,232
12.5		3,114
13		2,993
13.5		2,873
14		2,758
14.5		2,645
15		2,538
15.5		2,430
16		2,326
16.5		2,222
17		2,124
17.5		2,025
18		1,935
18.5		1,841
19		1,753
19.5		1,666
20		1,587
20.5		1,509
21		1,438
21.5		1,366
22		1,298
22.5		1,234
23		1,173
23.5		1,116
24		1,061
24.5		1,009
25		960
25.5		915
26		871
26.5		830
27		791
27.5		753
28		719
28.5		686
29		656
29.5		626
30		599
30.5		572
31		548
31.5		524
32		503
32.5		482
33		462
33.5		444
34		427
34.5		411
35		396
35.5		381
36		366
36.5		354
37		341
37.5		329
38		317
38.5		305
39		293
39.5		283
40		273
40.5		263
41		255
41.5		246
42		240
42.5		234
43		230
43.5		227
44		227
44.5		228
45		231
45.5		235
46		239
46.5		242
47		243
47.5		242
48		240
48.5		237
49		230
49.5		222
50		211
50.5		200
51		187
51.5		173
52		160
52.5		147
53		134
53.5		123
54		113
54.5		104
55		97
55.5		89
56		84
56.5		79
57		74
57.5		69
58		65
58.5		62
59		59
59.5		56
60		53
60.5		50
61		48
61.5		45
62		43
62.5		41
63		39
63.5		37
64		36
64.5		34
65		33
65.5		31
66		30
66.5		29
67		28
67.5		27
68		27
68.5		26
69		25
69.5		24
70		23
70.5		23
71		23
71.5		22
72		22
72.5		22
73		21
73.5		20
74		20
74.5		18
75		18
75.5		17
76		16
76.5		16
77		16
77.5		15
78		15
78.5		14
79		13
79.5		13
80		12
80.5		12
81		12
81.5		11
82		11
82.5		10
83		10
83.5		9
84		9
84.5		8
85		7
85.5		6
86		6
86.5		5
87		4
87.5		3
88		2
88.5		2
89		1
89.5		1
90		0

	Average Luminance (cd/sq.m)
	0	45	90
55	21,391	21,391	21,391
65	9,877	9,877	9,877
75	8,797	8,797	8,797
85	10,159	10,159	10,159