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Day-Brite Lighting Photometric Data
IES File 27644.IES, printed on 2/22/2010
IESNA:LM-63-2002
[TEST] 27644
[TESTDATE] 08/20/2008
[LUMCAT] 1AVG232-LMWS-1/2-EB
[LUMINAIRE] 1X4 ARIOSO W/ PERF BASKET W/ SOLID
WHITE BAFFLES
[LAMP] F32T8
[BALLAST] TRIAD B232IUNVHP-B
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric
Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 8/20/2008
[_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, 2850 Lumens/lp, Total fixt. lumens = 3720, Fixt. Eff. = 65.3%
Ballast Factor 0.880, Input Watts = 54
LER = (Fixt-Eff * Lp-Lumens * BF) / Watts = 60.6
Zonal Lumen Summary ---------CANDELA------------- Zonal
Zone LUMENS %LAMP %FIXTURE Zone Par(0) 45 Nrm(90) Lumens
(0-30) 1146 20.1 30.8 0 1486 1486 1486
(0-40) 1856 32.6 49.9 5 1483 1482 1471 80
(0-60) 3108 54.5 83.6 10 1454 1464 1458 139
(0-90) 3720 65.3 100.0 15 1409 1427 1434 202
20 1351 1374 1392 257
25 1282 1311 1330 303
Average Luminance (Cd/sq. m) 30 1205 1237 1250 337
Zone Par(0) 45 Nrm(90) 35 1114 1142 1153 357
45 4073 4051 3869 40 1021 1036 1021 362
50 3934 3762 3484 45 917 912 871 349
55 3833 3362 3050 50 805 770 713 321
60 3738 2902 2695 55 700 614 557 280
65 3657 2349 2393 60 595 462 429 233
70 3582 2057 2020 65 492 316 322 186
75 3459 1845 1784 70 390 224 220 137
80 3202 1646 1556 75 285 152 147 93
85 2595 1514 1333 80 177 91 86 56
85 72 42 37 29
90 18 6 2
Spacing Criteria: 0 plane = 1.2, 45 plane = 1.3, 90 plane = 1.2
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 27644.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 78 78 78 78 76 76 76 76 73 73 73 69 69 69 67 67 67
1 71 69 66 64 70 67 65 63 64 62 61 62 60 59 59 58 57
2 65 60 56 53 64 59 55 52 57 54 51 55 52 50 53 51 49
3 60 53 48 44 58 52 48 44 50 46 43 49 45 42 47 44 42
4 55 48 42 38 54 47 42 38 45 41 37 44 40 37 42 39 36
5 51 43 37 33 49 42 37 33 41 36 32 39 35 32 38 35 32
6 47 39 33 29 46 38 33 29 37 32 29 36 32 28 35 31 28
7 44 35 30 26 43 35 29 26 34 29 25 33 28 25 32 28 25
8 41 32 27 23 40 32 26 23 31 26 23 30 26 23 29 25 22
9 38 30 24 21 37 29 24 21 28 24 21 28 23 20 27 23 20
10 36 27 22 19 35 27 22 19 26 22 19 26 22 19 25 21 19
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 28 19 11 3 27 18 10 3 17 10 3 17 10 3 16 9 3
2 27 18 10 3 27 17 10 3 17 9 3 16 9 3 15 9 3
3 27 17 9 3 26 16 9 3 16 8 3 15 8 3 14 8 2
4 26 15 8 2 25 15 8 2 15 8 2 14 8 2 13 7 2
5 24 14 7 2 24 14 7 2 14 7 2 13 7 2 13 7 2
6 23 13 7 2 23 13 7 2 13 6 2 12 6 2 12 6 2
7 22 13 6 2 22 12 6 2 12 6 2 11 6 2 11 6 2
8 21 12 6 2 21 12 6 2 11 6 2 11 5 2 10 5 2
9 20 11 5 1 20 11 5 1 11 5 1 10 5 1 10 5 1
10 19 10 5 1 19 10 5 1 10 5 1 10 5 1 9 5 1
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 12 12 12 12 11 11 11 11 7 7 7 4 4 4 1 1 1
1 13 12 10 9 11 10 9 8 7 6 5 4 3 3 1 1 1
2 14 11 9 7 12 9 7 6 6 5 4 4 3 2 1 1 1
3 15 11 7 5 12 9 6 4 6 4 3 4 3 2 1 1 1
4 15 10 7 4 13 9 6 3 6 4 2 3 2 1 1 1 0
5 15 10 6 3 13 8 5 3 6 4 2 3 2 1 1 1 0
6 15 9 5 3 12 8 5 2 5 3 2 3 2 1 1 1 0
7 14 9 5 2 12 7 4 2 5 3 1 3 2 1 1 1 0
8 14 8 5 2 12 7 4 2 5 3 1 3 2 1 1 1 0
9 14 8 4 2 12 7 4 1 5 3 1 3 2 1 1 0 0
10 14 8 4 1 12 6 3 1 4 2 1 3 1 1 1 0 0
Page 2 of 4
IES File 27644.IES, printed on 2/22/2010 ---------------------CANDLEPOWER DATA------------------------------------------- Planes 0.0 22.5 45.0 67.5 90.0 Zone 0.0 1486 1486 1486 1486 1486 2.5 1489 1490 1488 1479 1475 5.0 1483 1484 1482 1476 1471 7.5 1472 1475 1476 1471 1467 10.0 1454 1458 1464 1462 1458 12.5 1434 1440 1442 1448 1445 15.0 1409 1416 1427 1434 1434 17.5 1380 1388 1401 1412 1414 20.0 1351 1359 1374 1390 1392 22.5 1319 1329 1348 1362 1365 25.0 1282 1294 1311 1327 1330 27.5 1249 1255 1279 1280 1299 30.0 1205 1217 1237 1246 1250 32.5 1162 1172 1192 1197 1209 35.0 1114 1128 1142 1145 1153 37.5 1069 1082 1092 1089 1092 40.0 1021 1033 1036 1024 1021 42.5 969 979 977 951 946 45.0 917 925 912 872 871 47.5 863 869 843 797 792 50.0 805 810 770 717 713 52.5 754 750 696 640 636 55.0 700 690 614 560 557 57.5 646 628 537 483 483 60.0 595 569 462 415 429 62.5 544 508 387 361 375 65.0 492 443 316 312 322 67.5 442 375 263 263 271 70.0 390 313 224 218 220 72.5 337 246 187 180 177 75.0 285 188 152 146 147 77.5 231 136 121 116 116 80.0 177 102 91 87 86 82.5 121 73 66 62 60 85.0 72 48 42 39 37 87.5 35 26 21 18 15 90.0 18 14 6 3 2 Page 3 of 4
IES File 27644.IES, printed on 2/22/2010
Photometric Data in IES format
IESNA:LM-63-2002
[TEST] 27644
[TESTDATE] 08/20/2008
[LUMCAT] 1AVG232-LMWS-1/2-EB
[LUMINAIRE] 1X4 ARIOSO W/ PERF BASKET W/ SOLID WHITE BAFFLES
[LAMP] F32T8
[BALLAST] TRIAD B232IUNVHP-B
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 8/20/2008
[_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 2850 1 37 5 1 1 0.875 3.9166 0
0.88 1 54
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
1486 1489 1483 1472 1454 1434 1409 1380 1351 1319
1282 1249 1205 1162 1114 1069 1021 969 917 863
805 754 700 646 595 544 492 442 390 337
285 231 177 121 72 35 18
1486 1490 1484 1475 1458 1440 1416 1388 1359 1329
1294 1255 1217 1172 1128 1082 1033 979 925 869
810 750 690 628 569 508 443 375 313 246
188 136 102 73 48 26 14
1486 1488 1482 1476 1464 1442 1427 1401 1374 1348
1311 1279 1237 1192 1142 1092 1036 977 912 843
770 696 614 537 462 387 316 263 224 187
152 121 91 66 42 21 6
1486 1479 1476 1471 1462 1448 1434 1412 1390 1362
1327 1280 1246 1197 1145 1089 1024 951 872 797
717 640 560 483 415 361 312 263 218 180
146 116 87 62 39 18 3
1486 1475 1471 1467 1458 1445 1434 1414 1392 1365
1330 1299 1250 1209 1153 1092 1021 946 871 792
713 636 557 483 429 375 322 271 220 177
147 116 86 60 37 15 2
Page 4 of 4
[Day-Brite Fluorescent] [Day-Brite HID Indoor] [Nitebrites HID Outdoor] [Capri] [Omega] [Help]