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Day-Brite Lighting Photometric Data
IES File 27115.IES, printed on 2/22/2010
IESNA:LM-63-2002
[TEST] 27115
[TESTDATE] 11/19/2007
[LUMCAT] 2STG214-PMW-1/2-EB
[LUMINAIRE] 2X2 SOFTRACE W/ PERFORATED BASKET
[LAMP] F14T5
[BALLAST] TRIAD B228PUNV-C
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric
Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 11/19/2007
[_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, 1200 Lumens/lp, Total fixt. lumens = 1894, Fixt. Eff. = 78.9%
Ballast Factor 1.000, Input Watts = 34
LER = (Fixt-Eff * Lp-Lumens * BF) / Watts = 55.7
Zonal Lumen Summary ---------CANDELA------------- Zonal
Zone LUMENS %LAMP %FIXTURE Zone Par(0) 45 Nrm(90) Lumens
(0-30) 497 20.7 26.2 0 639 639 639
(0-40) 821 34.2 43.4 5 636 636 636 34
(0-60) 1488 62.0 78.5 10 624 625 628 60
(0-90) 1894 78.9 100.0 15 608 612 617 87
20 585 593 603 111
25 557 572 589 132
Average Luminance (Cd/sq. m) 30 523 543 574 149
Zone Par(0) 45 Nrm(90) 35 485 515 561 163
45 1621 1873 2184 40 438 482 544 171
50 1538 1876 2259 45 386 446 520 174
55 1429 1859 2293 50 333 406 489 171
60 1307 1811 2298 55 276 359 443 160
65 1173 1707 2368 60 220 305 387 144
70 1050 1606 2335 65 167 243 337 122
75 929 1583 1916 70 121 185 269 99
80 769 1163 1385 75 81 138 167 68
85 579 579 715 80 45 68 81 36
85 17 17 21 12
90 2 1 3
Spacing Criteria: 0 plane = 1.2, 45 plane = 1.4, 90 plane = 1.4
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 27115.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 94 94 94 94 92 92 92 92 88 88 88 84 84 84 81 81 81
1 86 82 79 76 84 80 77 74 77 74 72 74 72 70 71 69 68
2 78 71 66 61 76 70 65 61 67 63 59 64 61 58 62 59 56
3 71 62 56 51 69 61 55 50 59 54 49 57 52 48 55 51 48
4 65 55 48 43 63 54 48 42 52 46 42 50 45 41 49 44 41
5 59 49 42 37 58 48 42 36 47 41 36 45 40 36 44 39 35
6 55 44 37 32 53 43 37 32 42 36 31 41 35 31 39 35 31
7 51 40 33 28 49 39 33 28 38 32 28 37 32 28 36 31 27
8 47 36 30 25 46 36 29 25 35 29 25 34 28 25 33 28 24
9 44 33 27 22 43 33 27 22 32 26 22 31 26 22 30 26 22
10 41 31 24 20 40 30 24 20 30 24 20 29 24 20 28 23 20
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 13 4 21 12 4
2 36 23 13 4 35 23 12 4 22 12 4 21 12 4 20 11 4
3 34 21 11 3 33 21 11 3 20 11 3 19 11 3 19 10 3
4 33 20 10 3 32 19 10 3 19 10 3 18 10 3 17 9 3
5 31 18 9 3 30 18 9 3 17 9 3 17 9 3 16 9 3
6 30 17 9 2 29 17 8 2 16 8 2 16 8 2 15 8 2
7 28 16 8 2 27 16 8 2 15 8 2 15 7 2 14 7 2
8 27 15 7 2 26 15 7 2 14 7 2 14 7 2 13 7 2
9 25 14 7 2 25 14 7 2 13 7 2 13 6 2 12 6 2
10 24 13 6 2 24 13 6 2 12 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 15 15 15 15 13 13 13 13 9 9 9 5 5 5 2 2 2
1 16 14 12 11 14 12 11 9 8 7 6 5 4 4 2 1 1
2 17 14 10 8 15 12 9 7 8 6 5 5 4 3 1 1 1
3 18 13 9 6 15 11 8 5 8 5 4 4 3 2 1 1 1
4 18 12 8 5 16 11 7 4 7 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 18 11 6 3 16 10 6 3 7 4 2 4 2 1 1 1 0
7 18 11 6 3 15 9 5 2 6 4 2 4 2 1 1 1 0
8 18 10 5 2 15 9 5 2 6 3 1 4 2 1 1 1 0
9 17 10 5 2 15 8 4 2 6 3 1 3 2 1 1 1 0
10 17 9 5 2 14 8 4 2 6 3 1 3 2 1 1 1 0
Page 2 of 4
IES File 27115.IES, printed on 2/22/2010 ---------------------CANDLEPOWER DATA------------------------------------------- Planes 0.0 22.5 45.0 67.5 90.0 Zone 0.0 639 639 639 639 639 2.5 639 639 638 637 637 5.0 636 636 636 636 636 7.5 631 632 631 632 633 10.0 624 625 625 626 628 12.5 619 619 619 623 624 15.0 608 609 612 615 617 17.5 597 599 603 608 611 20.0 585 588 593 600 603 22.5 572 576 583 591 597 25.0 557 562 572 584 589 27.5 541 544 557 570 580 30.0 523 527 543 564 574 32.5 504 510 530 556 568 35.0 485 491 515 546 561 37.5 461 470 498 536 552 40.0 438 448 482 524 544 42.5 412 424 467 512 533 45.0 386 399 446 498 520 47.5 362 376 427 483 506 50.0 333 350 406 466 489 52.5 304 324 382 442 467 55.0 276 296 359 418 443 57.5 248 268 331 392 416 60.0 220 241 305 363 387 62.5 192 215 275 332 357 65.0 167 188 243 298 337 67.5 143 162 214 281 307 70.0 121 138 185 251 269 72.5 100 114 164 211 215 75.0 81 92 138 161 167 77.5 61 72 106 117 122 80.0 45 53 68 77 81 82.5 30 36 42 42 47 85.0 17 18 17 19 21 87.5 7 6 6 6 8 90.0 2 1 1 1 3 Page 3 of 4
IES File 27115.IES, printed on 2/22/2010
Photometric Data in IES format
IESNA:LM-63-2002
[TEST] 27115
[TESTDATE] 11/19/2007
[LUMCAT] 2STG214-PMW-1/2-EB
[LUMINAIRE] 2X2 SOFTRACE W/ PERFORATED BASKET
[LAMP] F14T5
[BALLAST] TRIAD B228PUNV-C
[MANUFAC] DayBrite Group*
[TESTLAB] Daybrite Lighting Photometric Laboratory, Tupelo, MS
[MORE] NVLAP laboratory code 200016-0
[ISSUEDATE] 11/19/2007
[_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 1200 1 37 5 1 1 1.8125 2 0
1 1 34
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
639 639 636 631 624 619 608 597 585 572
557 541 523 504 485 461 438 412 386 362
333 304 276 248 220 192 167 143 121 100
81 61 45 30 17 7 2
639 639 636 632 625 619 609 599 588 576
562 544 527 510 491 470 448 424 399 376
350 324 296 268 241 215 188 162 138 114
92 72 53 36 18 6 1
639 638 636 631 625 619 612 603 593 583
572 557 543 530 515 498 482 467 446 427
406 382 359 331 305 275 243 214 185 164
138 106 68 42 17 6 1
639 637 636 632 626 623 615 608 600 591
584 570 564 556 546 536 524 512 498 483
466 442 418 392 363 332 298 281 251 211
161 117 77 42 19 6 1
639 637 636 633 628 624 617 611 603 597
589 580 574 568 561 552 544 533 520 506
489 467 443 416 387 357 337 307 269 215
167 122 81 47 21 8 3
Page 4 of 4
[Day-Brite Fluorescent] [Day-Brite HID Indoor] [Nitebrites HID Outdoor] [Capri] [Omega] [Help]