Job Information
Type:
"JSQPSU3PBE'BMM3JWFS."t t'BY
We reserve the right to change details of design, materials and finish.
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Lighting Systems
CL-5
1BHFPG
Covelite™
-BNQ5QFS$SPTT4FDUJPO
Readings are rounded off based on initial footcandles at center of 20-foot run of luminaries. Room reflectance are 80% ceiling, 50% wall and 20% floor.
T5 54W, 2 Fixtures, 2 Rows, 2 Walls 14" (0.36) from Ceiling
Distance from wall
2'
4'
6'
8'
10'
12'
14'
T5 54W, 1 Fixtures, 1 Row, 1 Wall, 18" (0.46) from Ceiling
Distance from wall
T5 54W, 2 Fixtures, 2 Rows, 2 Walls 18" (0.46) from Ceiling
Distance from wall
T5 54W, 1 Fixture, 1 Row, 1 Wall, 14" (0.36) from Ceiling
Distance from wall
Quick Calculators & Ceiling Brightness
Distance From Ceiling
Distance From Ceiling
Data is based on bare la
m
p photo
m
etrics. Dashed lines in bea
m
spreads
indicate narrow axes of oval shaped bea
m
s.
FC is initial footcandles at center of bea
m
.
L and W are to the point that the candlepower drops 50% of
m
axi
m
u
m
.
Distance From Ceiling
Distance From Ceiling
Maximum Candle Power: 3463 CD at 117.5°
14" (0.36m)
8'6" (2.59m)
9'6" (2.90m)
10'6" (3.20m)
11'6" (3.51m)
12'6" (3.81m)
18" (0.46m)
8'6" (2.59m)
9'6" (2.90m)
10'6" (3.20m)
11'6" (3.51m)
12'6" (3.81m)
14" (0.36m)
8'6" (2.59m)
9'6" (2.90m)
10'6" (3.20m)
11'6" (3.51m)
12'6" (3.81m)
18" (0.46m)
8'6" (2.59m)
9'6" (2.90m)
10'6" (3.20m)
11'6" (3.51m)
12'6" (3.81m)
0.61m 1.22m 1.83m 2.29m 3.05m 3.66m 4.27m
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80
70
50
% WALL REFLECTANCE
50
30
10
50
30
10
50
30
10
0
75
75
75
64
64
64
44
44
44
1
65
62
59
55
53
51
38
37
35
2
56
52
48
48
45
42
33
31
29
3
50
44
40
42
38
35
29
27
24
4
44
38
34
37
33
29
26
23
21
5
39
33
29
33
28
25
23
20
18
6
334
29
24
30
25
21
20
17
15
7
31
25
21
26
22
18
18
15
13
8
28
22
18
24
19
16
16
13
11
9
25
20
16
22
17
14
15
12
10
10 23
18
14
20
15
12
14
11
9
20% FLOOR CAVITY REFLECTANCE
CANDLEPOWER
Zone
0
22
45
67
90 112 135 157
180
Deg.
CANDELAS
180
1399
1399 1399 1399 1399 1399 1399 1399 1399
175
1400
1395 1385 1392 1408 1429 1447 1449 1468
165
1562
1577 1536 1422 1367 1468 1525 1551 1566
155
1650
1644 1561 1439 1278 1432 1517 1559 1575
145
2018
1886 1556 1352 1143 1343 1453 1551 1588
135
2562
2410 1779 1243 967 1201 1379 1601 1680
125
2995
2720 2067 1121 755 1024 1349 1528 1523
115
3327
3229 2292 1170 524 846 1087 890
830
105
2256
2331 2106 1063 301 618 451 423
384
95
371
540
544
557
88 132 133 150
143
90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
REPORT NO: ITL53019
LAMPS: 2-F54WT5HO
LUMENS: 5000
EFFICIENCY = 78.4%
Distribution Summary
Zone
Lu
m
ens
Lu
m
inaire
0 - 90
0
0.0
0.0
90 - 180
7840
78.4
100.0
0 - 180
7840
78.4
100.0
3400
2550
1700
850
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
Performance
CANDLEPOWER CURVE
% Barela
m
p
2'
4'
6'
8'
10'
12'
14'
2'
4'
6'
8'
10'
12'
14'
2'
4'
6'
8'
10'
12'
14'
0.61m 1.22m 1.83m 2.29m 3.05m 3.66m 4.27m
0.61m 1.22m 1.83m 2.29m 3.05m 3.66m 4.27m
0.61m 1.22m 1.83m 2.29m 3.05m 3.66m 4.27m
307
92
44
36
44
90
302
91
91
88
85
88
91
91
83
83
82
80
82
83
83
77
77
77
76
77
77
77
77
71
71
71
71
71
71
66
65
66
66
66
65
65
294
79
30
18
14
13
12
63
60
52
42
35
30
28
55
53
47
40
34
30
28
50
48
44
38
33
29
27
45
43
40
35
31
28
26
41
39
37
33
29
26
25
296
125
91
48
60
122
291
90
91
89
87
89
91
90
82
83
83
82
83
83
82
77
77
78
77
78
77
77
70
70
72
72
72
71
70
65
65
66
66
66
65
65
283
111
44
24
17
14
13
62
60
53
44
36
31
28
54
53
48
41
35
30
28
49
48
44
38
34
30
27
44
43
40
36
32
28
27
39
39
37
33
30
27
25
