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Day-Brite Lighting Photometric Data
IES File 27605.IES, printed on 2/22/2010
IESNA:LM-63-2002
[TEST] 27605
[TESTDATE] 07/29/2008
[LUMCAT] 2AVDG254HO-PMW-EB
[LUMINAIRE] 2X4 ARIOSO MID-DEPTH SEMI-RECESSED W/
PERF
[LAMP] F54T5HO
[BALLAST] TRIAD B254PUNV-D
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric
Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 7/30/2008
[_TEST_LEVEL]
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
[OTHER] Reflection factor 0.92, Test distance =
26 ft.
[OTHER] Shielding angle: normal 90, Parallel 90
2 lamps, 4400 Lumens/lp, Total fixt. lumens = 6146, Fixt. Eff. = 69.8%
Ballast Factor 1.000, Input Watts = 112
LER = (Fixt-Eff * Lp-Lumens * BF) / Watts = 54.9
Zonal Lumen Summary ---------CANDELA------------- Zonal
Zone LUMENS %LAMP %FIXTURE Zone Par(0) 45 Nrm(90) Lumens
(0-30) 1564 17.8 25.4 0 1995 1995 1995
(0-40) 2579 29.3 42.0 5 1979 1994 1976 107
(0-60) 4675 53.1 76.1 10 1951 1971 1955 187
(0-90) 6146 69.8 100.0 15 1906 1930 1924 273
20 1842 1874 1877 350
25 1761 1808 1822 417
Average Luminance (Cd/sq. m) 30 1663 1723 1757 471
Zone Par(0) 45 Nrm(90) 35 1548 1627 1683 510
45 2378 2564 2727 40 1417 1521 1594 533
50 2290 2561 2770 45 1276 1407 1493 541
55 2185 2566 2823 50 1121 1288 1389 534
60 2047 2567 2839 55 959 1163 1275 511
65 1893 2568 2850 60 788 1027 1131 472
70 1738 2501 2789 65 621 883 975 418
75 1544 2370 2574 70 467 713 790 347
80 1324 1952 1592 75 320 531 572 262
85 935 841 1245 80 191 315 254 150
85 75 82 119 63
90 7 15 24
Spacing Criteria: 0 plane = 1.2, 45 plane = 1.4, 90 plane = 1.3
These photometric results were obtained in the Day-Brite Lighting (Genlyte/
Thomas Group) Laboratory, which is NVLAP-accredited by the National Institute
of Standards and Technology. This does not constitute an endorsement of
this product by NIST, NVLAP or the US Government.
APPROVED BY DATE / /
*******************************************************************************
Page 1 of 4 TESTED IN ACCORDANCE WITH IES PROCEDURE
IES File 27605.IES, printed on 2/22/2010
ZONAL CAVITY COEFFICIENTS OF UTILIZATION
Effective floor cavity reflectance = 0.20
Ceil 80 70 50 30 10
Wall 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
RCR
0 83 83 83 83 81 81 81 81 78 78 78 74 74 74 71 71 71
1 76 72 69 66 74 70 68 65 68 65 63 65 63 61 62 61 59
2 68 62 57 53 67 61 56 53 59 55 51 56 53 50 54 51 49
3 62 54 49 44 60 53 48 43 51 47 43 49 45 42 47 44 41
4 57 48 42 37 55 47 41 37 45 40 36 44 39 36 42 38 35
5 52 43 36 32 51 42 36 31 41 35 31 39 34 31 38 34 30
6 48 38 32 27 47 38 32 27 36 31 27 35 30 27 34 30 27
7 44 35 29 24 43 34 28 24 33 28 24 32 27 24 31 27 23
8 41 32 26 21 40 31 25 21 30 25 21 29 25 21 29 24 21
9 39 29 23 19 38 29 23 19 28 23 19 27 22 19 26 22 19
10 36 27 21 17 35 26 21 17 26 21 17 25 20 17 24 20 17
LUMINANCE COEFFICIENTS
WALL COEFFICIENTS
Effective floor cavity reflectance = 0.20
Ceil 80 70 50 30 10
Wall 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
RCR
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 33 23 13 4 32 22 13 4 21 12 4 20 12 4 19 11 4
2 33 21 12 4 32 21 11 4 20 11 3 19 11 3 18 10 3
3 31 19 10 3 30 19 10 3 18 10 3 18 10 3 17 9 3
4 30 18 9 3 29 18 9 3 17 9 3 16 9 3 16 9 3
5 28 16 8 2 27 16 8 2 16 8 2 15 8 2 15 8 2
6 27 15 8 2 26 15 8 2 14 7 2 14 7 2 14 7 2
7 25 14 7 2 24 14 7 2 13 7 2 13 7 2 13 7 2
8 24 13 6 2 23 13 6 2 13 6 2 12 6 2 12 6 2
9 23 12 6 2 22 12 6 2 12 6 2 11 6 2 11 6 2
10 22 12 6 2 21 11 6 2 11 5 2 11 5 2 10 5 2
CEILING COEFFICIENTS
Effective floor cavity reflectance = 0.20
Ceil 80 70 50 30 10
Wall 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10
RCR
0 13 13 13 13 11 11 11 11 8 8 8 4 4 4 1 1 1
1 15 13 11 9 12 11 9 8 7 6 6 4 4 3 1 1 1
2 16 12 9 7 13 10 8 6 7 5 4 4 3 2 1 1 1
3 16 12 8 5 14 10 7 4 7 5 3 4 3 2 1 1 1
4 17 11 7 4 14 10 6 3 7 4 2 4 2 1 1 1 0
5 17 11 6 3 14 9 5 3 6 4 2 4 2 1 1 1 0
6 16 10 6 3 14 9 5 2 6 3 2 3 2 1 1 1 0
7 16 10 5 2 14 8 5 2 6 3 1 3 2 1 1 1 0
8 16 9 5 2 13 8 4 2 5 3 1 3 2 1 1 1 0
9 15 9 5 2 13 7 4 2 5 3 1 3 2 1 1 1 0
10 15 8 4 2 13 7 4 1 5 3 1 3 2 1 1 1 0
Page 2 of 4
IES File 27605.IES, printed on 2/22/2010 ---------------------CANDLEPOWER DATA------------------------------------------- Planes 0.0 22.5 45.0 67.5 90.0 Zone 0.0 1995 1995 1995 1995 1995 2.5 1987 2000 2004 1992 1978 5.0 1979 1996 1994 1987 1976 7.5 1969 1983 1986 1979 1966 10.0 1951 1967 1971 1968 1955 12.5 1930 1949 1952 1954 1940 15.0 1906 1925 1930 1936 1924 17.5 1876 1895 1905 1910 1901 20.0 1842 1859 1874 1886 1877 22.5 1804 1821 1843 1855 1851 25.0 1761 1781 1808 1825 1822 27.5 1711 1736 1765 1792 1792 30.0 1663 1686 1723 1752 1757 32.5 1607 1633 1678 1713 1720 35.0 1548 1576 1627 1671 1683 37.5 1483 1513 1576 1626 1639 40.0 1417 1452 1521 1578 1594 42.5 1349 1386 1467 1526 1546 45.0 1276 1319 1407 1475 1493 47.5 1202 1250 1347 1422 1441 50.0 1121 1181 1288 1365 1389 52.5 1043 1107 1226 1309 1333 55.0 959 1029 1163 1247 1275 57.5 871 955 1094 1187 1212 60.0 788 878 1027 1113 1131 62.5 700 802 956 1037 1055 65.0 621 727 883 959 975 67.5 542 653 798 870 888 70.0 467 580 713 778 790 72.5 392 505 623 675 683 75.0 320 434 531 566 572 77.5 254 357 425 449 441 80.0 191 278 315 276 254 82.5 128 195 176 162 172 85.0 75 99 82 108 119 87.5 30 27 42 65 76 90.0 7 5 15 20 24 Page 3 of 4
IES File 27605.IES, printed on 2/22/2010
Photometric Data in IES format
IESNA:LM-63-2002
[TEST] 27605
[TESTDATE] 07/29/2008
[LUMCAT] 2AVDG254HO-PMW-EB
[LUMINAIRE] 2X4 ARIOSO MID-DEPTH SEMI-RECESSED W/ PERF
[LAMP] F54T5HO
[BALLAST] TRIAD B254PUNV-D
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 7/30/2008
[_TEST_LEVEL]
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
[OTHER] Reflection factor 0.92, Test distance = 26 ft.
[OTHER] Shielding angle: normal 90, Parallel 90
TILT=NONE
2 4400 1 37 5 1 1 2 4 0.0833
1 1 112
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5
25 27.5 30 32.5 35 37.5 40 42.5 45 47.5
50 52.5 55 57.5 60 62.5 65 67.5 70 72.5
75 77.5 80 82.5 85 87.5 90
0 22.5 45 67.5 90
1995 1987 1979 1969 1951 1930 1906 1876 1842 1804
1761 1711 1663 1607 1548 1483 1417 1349 1276 1202
1121 1043 959 871 788 700 621 542 467 392
320 254 191 128 75 30 7
1995 2000 1996 1983 1967 1949 1925 1895 1859 1821
1781 1736 1686 1633 1576 1513 1452 1386 1319 1250
1181 1107 1029 955 878 802 727 653 580 505
434 357 278 195 99 27 5
1995 2004 1994 1986 1971 1952 1930 1905 1874 1843
1808 1765 1723 1678 1627 1576 1521 1467 1407 1347
1288 1226 1163 1094 1027 956 883 798 713 623
531 425 315 176 82 42 15
1995 1992 1987 1979 1968 1954 1936 1910 1886 1855
1825 1792 1752 1713 1671 1626 1578 1526 1475 1422
1365 1309 1247 1187 1113 1037 959 870 778 675
566 449 276 162 108 65 20
1995 1978 1976 1966 1955 1940 1924 1901 1877 1851
1822 1792 1757 1720 1683 1639 1594 1546 1493 1441
1389 1333 1275 1212 1131 1055 975 888 790 683
572 441 254 172 119 76 24
Page 4 of 4
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