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Day-Brite Lighting Photometric Data
IES File 25894.IES, printed on 8/8/2008
IESNA:LM-63-2002
[TEST] 25894
[TESTDATE] 01/06/2006
[LUMCAT]
[LUMINAIRE] 2X2 ATTUNE (SHORT SADDLES) W/ SLOTTED
PERF & OVERLAY
[LAMP] F17T8
[BALLAST] TRIAD B232I120RH-A
[MANUFAC] DayBrite-Capri-Omega(Genlyte Group)
[TESTLAB] Daybrite Lighting (Genlyte Group)
Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 1/6/2006
[_TEST_LEVEL] Expermental
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
Test distance = 26 ft.
Shielding angle: normal 90, Parallel 90
2 lamps, 1325 Lumens/lp, Total fixt. lumens = 1100, Fixt. Eff. = 41.5%
Ballast Factor 0.880, Input Watts = 35
LER = (Fixt-Eff * Lp-Lumens * BF) / Watts = 27.7
Zonal Lumen Summary ---------CANDELA------------- Zonal
Zone LUMENS %LAMP %FIXTURE Zone Par(0) 45 Nrm(90) Lumens
(0-30) 309 11.7 28.1 0 400 400 400
(0-40) 505 19.1 45.9 5 400 398 397 21
(0-60) 890 33.6 80.9 10 395 390 389 37
(0-90) 1100 41.5 100.0 15 386 382 379 54
20 372 368 366 70
25 354 354 352 82
Average Luminance (Cd/sq. m) 30 334 335 334 91
Zone Par(0) 45 Nrm(90) 35 313 311 315 98
45 1178 1182 1286 40 287 287 293 102
50 1151 1161 1151 45 260 261 284 103
55 1122 1200 1150 50 231 233 231 99
60 1082 1063 999 55 201 215 206 91
65 1053 1023 887 60 169 166 156 79
70 983 880 815 65 139 135 117 65
75 916 767 693 70 105 94 87 50
80 756 572 461 75 74 62 56 34
85 441 257 110 80 41 31 25 18
85 12 7 3 5
90 1 0 0
Spacing Criteria: 0 plane = 1.2, 45 plane = 1.4, 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 25894.IES, printed on 8/8/2008
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 49 49 49 49 48 48 48 48 46 46 46 44 44 44 42 42 42
1 45 43 42 40 44 42 41 40 41 39 38 39 38 37 38 37 36
2 41 38 35 33 40 37 35 32 36 34 32 34 33 31 33 32 30
3 38 33 30 27 37 33 30 27 31 29 27 30 28 26 29 27 26
4 34 30 26 23 34 29 26 23 28 25 23 27 24 22 26 24 22
5 32 26 23 20 31 26 22 20 25 22 20 24 22 19 23 21 19
6 29 24 20 17 28 23 20 17 23 20 17 22 19 17 21 19 17
7 27 22 18 15 26 21 18 15 21 17 15 20 17 15 19 17 15
8 25 20 16 14 25 19 16 14 19 16 14 18 16 14 18 15 13
9 24 18 15 12 23 18 15 12 17 14 12 17 14 12 16 14 12
10 22 17 13 11 22 16 13 11 16 13 11 16 13 11 15 13 11
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 18 12 7 2 18 12 7 2 11 7 2 11 6 2 10 6 2
2 18 12 6 2 18 11 6 2 11 6 2 11 6 2 10 6 2
3 18 11 6 2 17 11 6 2 10 6 2 10 5 2 10 5 2
4 17 10 5 2 16 10 5 2 10 5 2 9 5 1 9 5 1
5 16 9 5 1 16 9 5 1 9 5 1 9 5 1 8 4 1
6 15 9 4 1 15 9 4 1 8 4 1 8 4 1 8 4 1
7 15 8 4 1 14 8 4 1 8 4 1 8 4 1 7 4 1
8 14 8 4 1 13 8 4 1 7 4 1 7 4 1 7 4 1
9 13 7 3 1 13 7 3 1 7 3 1 7 3 1 6 3 1
10 13 7 3 1 12 7 3 1 6 3 1 6 3 1 6 3 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 8 8 8 8 7 7 7 7 5 5 5 3 3 3 1 1 1
1 9 7 6 6 7 6 6 5 4 4 3 3 2 2 1 1 1
2 9 7 5 4 8 6 5 4 4 3 2 2 2 1 1 1 0
3 9 7 5 3 8 6 4 3 4 3 2 2 2 1 1 1 0
4 10 6 4 2 8 6 4 2 4 3 1 2 1 1 1 0 0
5 10 6 4 2 8 5 3 2 4 2 1 2 1 1 1 0 0
6 10 6 3 2 8 5 3 1 3 2 1 2 1 1 1 0 0
7 9 6 3 1 8 5 3 1 3 2 1 2 1 1 1 0 0
8 9 5 3 1 8 5 2 1 3 2 1 2 1 0 1 0 0
9 9 5 3 1 8 4 2 1 3 2 1 2 1 0 1 0 0
10 9 5 2 1 7 4 2 1 3 2 1 2 1 0 1 0 0
Page 2 of 4
IES File 25894.IES, printed on 8/8/2008 ---------------------CANDLEPOWER DATA------------------------------------------- Planes 0.0 22.5 45.0 67.5 90.0 Zone 0.0 400 400 400 400 400 2.5 402 401 399 399 399 5.0 400 400 398 397 397 7.5 398 397 395 394 393 10.0 395 392 390 390 389 12.5 395 389 392 384 386 15.0 386 385 382 380 379 17.5 380 378 375 374 373 20.0 372 371 368 377 366 22.5 364 371 368 364 360 25.0 354 358 354 353 352 27.5 347 345 343 344 343 30.0 334 332 335 333 334 32.5 324 322 322 326 326 35.0 313 311 311 315 315 37.5 300 298 299 303 303 40.0 287 284 287 292 293 42.5 274 272 274 281 290 45.0 260 258 261 273 284 47.5 245 244 245 265 260 50.0 231 229 233 242 231 52.5 216 215 224 214 222 55.0 201 200 215 200 206 57.5 187 184 193 186 181 60.0 169 168 166 166 156 62.5 154 154 155 142 137 65.0 139 137 135 123 117 67.5 123 123 112 105 105 70.0 105 107 94 89 87 72.5 89 90 78 73 70 75.0 74 72 62 57 56 77.5 56 53 47 41 40 80.0 41 39 31 28 25 82.5 25 25 18 16 13 85.0 12 11 7 6 3 87.5 3 3 1 1 0 90.0 1 0 0 0 0 Page 3 of 4
IES File 25894.IES, printed on 8/8/2008
Photometric Data in IES format
IESNA:LM-63-2002
[TEST] 25894
[TESTDATE] 01/06/2006
[LUMCAT]
[LUMINAIRE] 2X2 ATTUNE (SHORT SADDLES) W/ SLOTTED PERF & OVERLAY
[LAMP] F17T8
[BALLAST] TRIAD B232I120RH-A
[MANUFAC] DayBrite-Capri-Omega(Genlyte Group)
[TESTLAB] Daybrite Lighting (Genlyte Group) Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 1/6/2006
[_TEST_LEVEL] Expermental
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
Test distance = 26 ft.
Shielding angle: normal 90, Parallel 90
TILT=NONE
2 1325 1 37 5 1 1 1.83333 1.83333 0
0.88 1 35
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
400 402 400 398 395 395 386 380 372 364
354 347 334 324 313 300 287 274 260 245
231 216 201 187 169 154 139 123 105 89
74 56 41 25 12 3 1
400 401 400 397 392 389 385 378 371 371
358 345 332 322 311 298 284 272 258 244
229 215 200 184 168 154 137 123 107 90
72 53 39 25 11 3 0
400 399 398 395 390 392 382 375 368 368
354 343 335 322 311 299 287 274 261 245
233 224 215 193 166 155 135 112 94 78
62 47 31 18 7 1 0
400 399 397 394 390 384 380 374 377 364
353 344 333 326 315 303 292 281 273 265
242 214 200 186 166 142 123 105 89 73
57 41 28 16 6 1 0
400 399 397 393 389 386 379 373 366 360
352 343 334 326 315 303 293 290 284 260
231 222 206 181 156 137 117 105 87 70
56 40 25 13 3 0 0
Page 4 of 4
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