Decorative Triplex™ 5001
Page 2 of 2 | Surface Utility |
INITIAL FOOTCANDLES
60
50
40
30
20
10
1 Light - 18W Quad Tube
1250 Lumens Per Lamp
RCR = 1 (60' x60'x8.5' room) RCR = 5 (12' x12'x8.5' room) RCR = 10 (6' x6'x8.5' room)
Room surface reflectances
80% Ceiling,50% Walls,20% Floor
5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
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| AREA PER FIXTURE IN SQUARE FEET |
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2 | 3 | 4 |
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CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
Use quick calculator chart to determine the number and spacing of luminaries for a desired level of illumination.
SPACING RATIO = 1.3
CERTIFIED TEST REPORT NO. 1118FR
COMPUTED BY LSI PROGRAM
LIGHTOLIER SURFACE UTILITY FLOURESCENT TRIPLEX CAT. 5001WH118E1 WITH TWIST LOCK OPAL GLASS DIFFUSER
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| ROBERTSON BALLAST |
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180 | 150 |
| 120 |
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| CANDLEPOWER DATA |
| ANGLE | CANDLEPOWER | LUMENS | ||
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| ACROSS |
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| ANGLE | CANDLEPOWER | LUMENS | ||||
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| 0 | 102 |
| 90 | 36 |
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| 45 |
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| 5 | 101 | 10 | 95 | 33 | 37 | |
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| ALONG |
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| 10 | 100 |
| 100 | 30 |
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| 15 | 99 | 28 | 105 | 27 | 30 |
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| 20 | 96 |
| 110 | 25 |
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| 25 | 94 | 44 | 115 | 23 | 23 |
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| 30 | 90 |
| 120 | 21 |
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| 35 | 86 | 55 | 125 | 20 | 19 |
40 |
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| 40 | 82 |
| 130 | 19 |
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| 45 | 78 | 61 | 135 | 18 | 15 | |
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| 50 | 74 |
| 140 | 18 |
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| 55 | 69 | 62 | 145 | 17 | 11 |
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| 60 | 64 |
| 150 | 16 |
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80 |
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| 65 | 59 | 59 | 155 | 15 | 8 |
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| 70 | 55 |
| 160 | 14 |
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| 75 | 50 | 53 | 165 | 13 | 4 |
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| 80 | 45 |
| 170 | 12 |
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| 85 | 41 | 45 | 175 | 10 | 1 |
120 |
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| 180 | 9 |
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| ZONAL LUMENS AND PERCENTAGES |
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| ZONE | LUMENS | % LAMP | %LUMINAIRE |
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| 80 | 6.97 | 14.53 |
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| 135 | 11.65 | 24.28 |
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| 257 | 22.20 | 46.27 |
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| 413 | 35.65 | 74.30 |
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| 278 | 24.00 | 50.02 |
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| 156 | 13.45 | 28.03 |
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| 143 | 12.33 | 25.70 |
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| 556 | 47.98 | 100.00 |
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** EFFICIENCY = 48.0% **
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE
TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
COEFFICIENTS OF UTILIZATION ZONAL CAVITY METHOD %EFFECTIVE FLOOR CAVITY REFLECTANCE = .20
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| 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 50 | 30 | 10 | 0 |
| 1 | .45 .43 .41 | .43 .41 .39 | .39 .37 .36 | .35 .34 .32 | .31 .30 .29 | .27 | ||||||||||
RATIO | 2 | .39 .35 .32 | .37 .34 .31 | .33 .31 .28 | .30 .28 .26 | .27 .25 .24 | .22 | ||||||||||
4 | .30 .26 .22 | .29 .25 .21 | .26 .22 .20 | .23 .20 .18 | .21 .19 .17 | .15 | |||||||||||
CAVITY | 3 | .34 .30 .26 | .32 .28 .25 | .29 .26 .23 | .26 .24 .21 | .23 .21 .20 | .18 | ||||||||||
6 | .24 .19 .16 | .22 .18 .16 | .20 .17 .14 | .18 .16 .13 | .17 .14 .12 | .11 | |||||||||||
ROOM | 5 | .26 .22 .19 | .25 .21 .18 | .23 .19 .17 | .21 .18 .16 | .18 .16 .14 | .13 | ||||||||||
8 | .19 .15 .12 | .18 .14 .12 | .16 .13 .11 | .15 .12 .10 | .13 .11 .09 | .08 | |||||||||||
| 7 | .21 .17 .14 | .20 .16 .13 | .18 .15 .12 | .16 .14 .11 | .15 .12 .11 | .09 | ||||||||||
| 9 | .17 .13 .11 | .17 .13 .10 | .15 .12 .10 | .14 .11 | .09 | .12 .10 .08 | .07 | |||||||||
| 10 | .16 .12 .09 | .15 .11 .09 | .14 .11 .08 | .12 .10 | .08 | .11 .09 .07 | .06 | |||||||||
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
Job Information | Type: |
Lightolier a Genlyte company | www.lightolier.com |
631 Airport Road, Fall River, MA 02720 • (508)
© 2005 Genlyte Group LLC • B0305
