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Day-Brite Lighting Photometric Data
IES File 25779.IES, printed on 8/8/2008
IESNA:LM-63-2002
[TEST] 25779
[TESTDATE] 10/26/2005
[LUMCAT]
[LUMINAIRE] 1X4 ATTUNE W/ MIRO IV REFLECTOR
TRANSLUCENT LENS & W/O OVERLAY
[LAMP] F28T5
[BALLAST] TRIAD B228PUNV-C
[MANUFAC] DayBrite-Capri-Omega(Genlyte Group)
[TESTLAB] Daybrite Lighting (Genlyte Group)
Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 10/26/2005
[_TEST_LEVEL] Expermental
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
Reflection factor 0.95, Test distance = 26 ft.
Shielding angle: normal 90, Parallel 90
1 lamp, 2600 Lumens, Total fixt. lumens = 2130, Fixt. Eff. = 81.9%
Ballast Factor 1.000, Input Watts = 33
LER = (Fixt-Eff * Lp-Lumens * BF) / Watts = 64.6
Zonal Lumen Summary ---------CANDELA------------- Zonal
Zone LUMENS %LAMP %FIXTURE Zone Par(0) 45 Nrm(90) Lumens
(0-30) 569 21.9 26.7 0 666 666 666
(0-40) 965 37.1 45.3 5 666 668 675 36
(0-60) 1737 66.8 81.6 10 657 675 694 64
(0-90) 2130 81.9 100.0 15 643 682 721 97
20 624 688 743 128
25 591 678 744 156
Average Luminance (Cd/sq. m) 30 564 674 744 182
Zone Par(0) 45 Nrm(90) 35 527 650 715 199
45 2063 2673 2845 40 483 612 667 209
50 1997 2616 2694 45 433 561 597 208
55 1898 2520 2520 50 381 499 514 198
60 1799 2345 2291 55 323 429 429 180
65 1674 2161 1961 60 267 348 340 155
70 1547 1901 1547 65 210 271 246 124
75 1380 1575 1146 70 157 193 157 91
80 1203 1222 815 75 106 121 88 59
85 967 735 541 80 62 63 42 32
85 25 19 14 12
90 1 1 1
Spacing Criteria: 0 plane = 1.3, 45 plane = 1.5, 90 plane = 1.6
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 25779.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 98 98 98 98 95 95 95 95 91 91 91 87 87 87 84 84 84
1 89 86 82 79 87 84 81 78 80 78 76 77 75 73 74 73 71
2 81 75 69 65 79 73 68 64 70 66 63 68 64 61 65 62 60
3 74 66 59 54 72 64 58 53 62 57 52 60 55 52 58 54 51
4 68 58 51 46 66 57 50 45 55 49 45 53 48 44 51 47 43
5 62 52 45 39 61 51 44 39 49 43 39 48 42 38 46 41 38
6 58 47 39 34 56 46 39 34 44 38 34 43 38 33 42 37 33
7 53 42 35 30 52 42 35 30 40 34 30 39 34 29 38 33 29
8 50 38 31 27 48 38 31 27 37 31 26 36 30 26 35 30 26
9 46 35 28 24 45 35 28 24 34 28 24 33 27 24 32 27 23
10 43 32 26 22 42 32 26 22 31 25 21 30 25 21 30 25 21
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 36 24 14 4 35 24 14 4 23 13 4 22 12 4 21 12 4
2 36 23 13 4 35 23 12 4 22 12 4 21 12 4 20 11 4
3 35 22 12 3 34 21 11 3 20 11 3 20 11 3 19 10 3
4 33 20 10 3 32 20 10 3 19 10 3 18 10 3 18 10 3
5 32 19 10 3 31 18 9 3 18 9 3 17 9 3 16 9 3
6 30 17 9 2 29 17 9 2 16 8 2 16 8 2 15 8 2
7 29 16 8 2 28 16 8 2 15 8 2 15 8 2 14 8 2
8 28 15 7 2 27 15 7 2 14 7 2 14 7 2 14 7 2
9 26 14 7 2 26 14 7 2 14 7 2 13 7 2 13 7 2
10 25 13 6 2 24 13 6 2 13 6 2 12 6 2 12 6 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 16 16 16 16 13 13 13 13 9 9 9 5 5 5 2 2 2
1 17 15 13 11 14 13 11 10 9 8 7 5 4 4 2 1 1
2 18 14 11 8 15 12 9 7 8 6 5 5 4 3 2 1 1
3 19 13 9 6 16 11 8 5 8 6 4 5 3 2 1 1 1
4 19 13 8 5 16 11 7 4 8 5 3 4 3 2 1 1 1
5 19 12 7 4 16 10 6 3 7 4 2 4 3 1 1 1 0
6 19 12 7 3 16 10 6 3 7 4 2 4 2 1 1 1 0
7 19 11 6 3 16 10 5 2 7 4 2 4 2 1 1 1 0
8 18 11 6 2 16 9 5 2 6 3 1 4 2 1 1 1 0
9 18 10 5 2 15 9 5 2 6 3 1 3 2 1 1 1 0
10 17 10 5 2 15 8 4 2 6 3 1 3 2 1 1 1 0
Page 2 of 4
IES File 25779.IES, printed on 8/8/2008 ---------------------CANDLEPOWER DATA------------------------------------------- Planes 0.0 22.5 45.0 67.5 90.0 Zone 0.0 666 666 666 666 666 2.5 668 668 666 666 668 5.0 666 666 668 670 675 7.5 663 664 672 678 683 10.0 657 662 675 687 694 12.5 651 660 680 699 709 15.0 643 655 682 708 721 17.5 634 649 686 718 733 20.0 624 643 688 726 743 22.5 604 627 680 725 743 25.0 591 619 678 725 744 27.5 581 613 680 730 749 30.0 564 601 674 725 744 32.5 547 585 663 714 733 35.0 527 569 650 699 715 37.5 505 550 631 679 694 40.0 483 530 612 655 667 42.5 459 507 588 627 637 45.0 433 481 561 595 597 47.5 407 455 531 556 557 50.0 381 427 499 516 514 52.5 352 397 466 474 470 55.0 323 368 429 432 429 57.5 295 338 391 389 384 60.0 267 307 348 347 340 62.5 237 275 311 303 294 65.0 210 244 271 258 246 67.5 182 216 232 213 202 70.0 157 185 193 168 157 72.5 131 154 156 132 119 75.0 106 126 121 99 88 77.5 83 99 90 70 62 80.0 62 74 63 46 42 82.5 42 49 38 28 26 85.0 25 28 19 15 14 87.5 10 10 6 5 4 90.0 1 1 1 0 1 Page 3 of 4
IES File 25779.IES, printed on 8/8/2008
Photometric Data in IES format
IESNA:LM-63-2002
[TEST] 25779
[TESTDATE] 10/26/2005
[LUMCAT]
[LUMINAIRE] 1X4 ATTUNE W/ MIRO IV REFLECTOR TRANSLUCENT LENS & W/O OVERLAY
[LAMP] F28T5
[BALLAST] TRIAD B228PUNV-C
[MANUFAC] DayBrite-Capri-Omega(Genlyte Group)
[TESTLAB] Daybrite Lighting (Genlyte Group) Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 10/26/2005
[_TEST_LEVEL] Expermental
[_TIFF_FILE_NAME]
[_VERSION] fo2ies 3.0d(90)
Reflection factor 0.95, Test distance = 26 ft.
Shielding angle: normal 90, Parallel 90
TILT=NONE
1 2600 1 37 5 1 1 0.833333 3.83333 0
1 1 33
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
666 668 666 663 657 651 643 634 624 604
591 581 564 547 527 505 483 459 433 407
381 352 323 295 267 237 210 182 157 131
106 83 62 42 25 10 1
666 668 666 664 662 660 655 649 643 627
619 613 601 585 569 550 530 507 481 455
427 397 368 338 307 275 244 216 185 154
126 99 74 49 28 10 1
666 666 668 672 675 680 682 686 688 680
678 680 674 663 650 631 612 588 561 531
499 466 429 391 348 311 271 232 193 156
121 90 63 38 19 6 1
666 666 670 678 687 699 708 718 726 725
725 730 725 714 699 679 655 627 595 556
516 474 432 389 347 303 258 213 168 132
99 70 46 28 15 5 0
666 668 675 683 694 709 721 733 743 743
744 749 744 733 715 694 667 637 597 557
514 470 429 384 340 294 246 202 157 119
88 62 42 26 14 4 1
Page 4 of 4
[Day-Brite Fluorescent] [Day-Brite HID Indoor] [Nitebrites HID Outdoor] [Capri] [Omega] [Help]