iesna lm79 test report - led - emea lm79-2008 test report report# ji1206355-13-lm79 july 10, 2012...

IESNA LM79-2008 Test Report

TÜV SÜD America

TÜV SÜD America, Inc. 5945 Cabot Parkway, Suite 100, Alpharetta GA 30005

NRG_F_10.04

TÜV SÜD America is accredited under the NVLAP EEL program.

Telephone: 678-341-5900 www.tuvamerica.com Confidential Report Lab Code: 500065-0

NRG_F_10.04, Rev. 0, Effective: 2012-01-19

Photometric Testing and Evaluation in Accordance with LM79-2008

Report Prepared for:

Frank Wysaski VP Marketing

Light Efficient Design

108 S. Wynstone Park Drive N. Barrington, IL 60010

USA

Telephone: (847) 380-3540

Sample Tested: LED-8026-DL Manufacturer: Light Efficient Design

Technical Report Number: JI1206355-13-LM79 Report Issue Date: July 10th 2012

Total Number of Pages: 10 (including this page)

Report Prepared by: Report Reviewed by:

Byrd Evans Bryan Cubitt

TÜV SÜD Project Handler TÜV SÜD Program Manager

IESNA LM79-2008 TEST REPORT

Report# JI1206355-13-LM79

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Summary of Key Test Results Model# LED-8026-DL

Manufacturer Light Efficient Design TÜV Sample# 260-1 Date of Test July 10th 2012

Notes: Tested in LBU orientation (Lamp-Base-Up)

Parameter Measured Result

Luminous Flux 8290 Lumens

Input Power 103.59 Watts

Efficacy 80.03 Lumens/Watt

C.C.T. 5384 K

C.R.I. (Ra) 84.2

Beam Angle 126.6°

Stabilization Time 60 minutes

The above results are recorded / derived from measurements in accordance with LM79-08



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TABLE OF CONTENTS

Test Results ..............................................................................................................................................................4

Spectral Flux and Chromaticity Diagram .................................................................................................................5

Zonal Lumen Summary ............................................................................................................................................5

Illuminance Plots ......................................................................................................................................................6

Candela Plots ...........................................................................................................................................................6

Candela Tabulation ..................................................................................................................................................7

Photometric Testing Information ............................................................................................................................9

Equipment List: ......................................................................................................................................................10



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Photometric Results Light Efficient Design - LED-8026-DL

Integrating Sphere Goniophotometer Total Luminous Flux (Lumens) 8290 8218 Luminous Efficacy (Lumens/Watt) 80.03 78.81 Total Radiant Flux (Watts) 26.66 - Correlated Color Temperature (CCT) 5384 - Color Rendering Index (CRI – Ra) 84.2 - R9 Value 16.5 - Chromaticity (Chroma x / Chroma y) 0.3352 / 0.3494 - Chromaticity (Chroma u / Chroma v) 0.2056 / 0.3214 - Chromaticity (Chroma u’ / Chroma v’) 0. 2056 / 0.4821 - Duv Value 0.00300 -

Electrical Results Light Efficient Design - LED-8026-DL

Integrating Sphere Goniophotometer Input Power (Watts) 103.59 104.27 Input Voltage (Volts AC) 120.0 120.0 Input Current (Amps) 0.872 0.880 Power Factor 0.990 0.987 Input Frequency (Hertz) 60.0 60.0 A-THD (Current %) 13.32 % 13.21 %

Additional Parameters Light Efficient Design - LED-8026-DL

Integrating Sphere Goniophotometer Stabilization Time (Light and Power) 60 minutes 40 minutes

Test Geometry Configuration 4π Type C

Spectroradiometer Labsphere CDS1100 Gigahertz Optik P9801 Ambient Temperature 25.1°C 24.9°C Spacing Criteria 1.36 (0° – 180°) / 1.36 (90° – 270°)

Test Results – The following results were obtained after stabilization of the sample in accordance with the requirements set forth in section 5.0 of IES LM79-2008. Stability is achieved when the variation of 3 readings of light output and electrical power over a period of 30 minutes, taken 15 minutes apart, is less than 0.5%.



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Spectral Flux and Chromaticity Diagram

Spectral Flux Chromaticity Diagram

Spectral response of the Radiant Flux

(350nm to 850nm)

Tristimulus values (from page 5):

x / y = 0.3352 / 0.3494

The locations on the diagram of the tristimulus coordinates are indicated by the blue diamond.

Zonal Lumen Summary

Zone Lumens % Lamp / Luminaire 0 - 60 4750.4 57.8 %

60 - 90 2108.8 25.7 % 0 - 90 6859.1 83.5 %

90 - 180 1359.0 16.5 % 0 - 180 8218.1 100 %



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Test Results – Illuminance Plots

The following images depict the illuminance characteristics of the luminaire.

Beam Angle = 126.6° Field Angle = N/A

Test Results – Candela Plots The following images depict the luminous intensity distribution characteristics of the luminaire:

Isofootcandle Plot Isocandela Plot Polar Candela



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Maximum Candela = 1918.2 at Horizontal: 337.5°, Vertical: 17.5°

Test Results – Candela Tabulation

The table below displays the tabulated Candela measurements from the IES file: Horizontal (lateral) angles are shown in red across the top of the table, in increments of 22.5°. Vertical (longitudinal) angles are shown in blue down the side of the table, in increments of 2.5°.

0.0 22.5 45.0 67.5 90.0 112.5 135.0 157.5 180.0 202.5 225.0 247.5 270.0 292.5 315.0 337.5 360.0

0.0 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879

2.5 1895 1892 1890 1886 1881 1874 1867 1860 1860 1868 1876 1884 1890 1894 1896 1896 1895

5.0 1904 1901 1898 1892 1887 1878 1866 1855 1859 1869 1881 1885 1892 1898 1899 1901 1904

7.5 1903 1892 1893 1887 1882 1873 1862 1861 1865 1865 1878 1885 1893 1896 1896 1897 1902

10.0 1892 1883 1882 1880 1876 1868 1853 1855 1854 1857 1875 1878 1880 1884 1889 1892 1892

12.5 1892 1885 1883 1871 1863 1858 1852 1845 1844 1847 1862 1870 1876 1891 1894 1892 1892

15.0 1905 1899 1888 1880 1859 1849 1842 1836 1839 1840 1858 1870 1888 1903 1909 1907 1905

17.5 1912 1899 1892 1885 1868 1854 1844 1835 1842 1848 1862 1881 1903 1907 1908 1918 1912

20.0 1904 1895 1887 1881 1868 1862 1847 1850 1850 1858 1863 1887 1901 1898 1903 1911 1904

22.5 1884 1886 1862 1865 1857 1854 1848 1843 1845 1859 1851 1878 1882 1875 1890 1891 1885

25.0 1853 1868 1838 1838 1836 1829 1829 1820 1830 1844 1823 1858 1863 1838 1871 1861 1854

27.5 1807 1828 1804 1808 1805 1789 1803 1785 1804 1812 1795 1828 1832 1796 1835 1817 1806

30.0 1738 1767 1753 1762 1759 1741 1763 1740 1762 1775 1758 1779 1783 1744 1777 1758 1738

32.5 1673 1705 1697 1702 1691 1684 1703 1680 1695 1713 1700 1713 1715 1694 1714 1692 1673

35.0 1616 1653 1639 1640 1623 1613 1632 1602 1615 1640 1637 1640 1647 1642 1656 1626 1616

37.5 1569 1601 1587 1579 1560 1546 1558 1533 1549 1576 1573 1578 1594 1599 1611 1567 1570

40.0 1529 1546 1540 1531 1513 1487 1490 1481 1495 1517 1525 1525 1542 1564 1553 1508 1529

42.5 1489 1496 1501 1479 1463 1438 1427 1426 1448 1462 1482 1473 1487 1521 1501 1468 1489

45.0 1448 1454 1465 1430 1426 1400 1381 1383 1405 1412 1440 1427 1451 1472 1457 1430 1449

47.5 1389 1405 1408 1365 1379 1356 1353 1350 1362 1377 1396 1384 1402 1411 1404 1378 1391

50.0 1317 1346 1348 1292 1305 1291 1291 1292 1300 1324 1340 1325 1338 1340 1341 1324 1317

52.5 1239 1284 1304 1228 1227 1228 1223 1218 1226 1249 1285 1263 1264 1268 1271 1264 1240

55.0 1176 1204 1257 1175 1155 1156 1163 1156 1146 1171 1233 1201 1184 1199 1209 1208 1177

57.5 1112 1132 1209 1125 1078 1084 1108 1099 1078 1091 1185 1144 1114 1132 1150 1148 1113

60.0 1055 1073 1132 1075 1017 1020 1044 1035 1028 1028 1106 1103 1069 1068 1089 1080 1056

62.5 1006 1032 1035 999 972 957 970 959 963 987 1023 1021 1012 1021 1023 1016 1006

65.0 927 972 945 918 899 901 901 882 884 925 949 937 918 949 953 938 928

67.5 847 872 860 851 825 822 834 816 811 844 871 873 856 874 878 845 847

70.0 776 795 798 778 748 747 757 749 740 759 813 787 785 794 818 770 776

72.5 703 730 720 696 679 672 687 678 665 695 738 725 713 723 740 704 703

75.0 645 661 661 631 615 613 628 615 606 635 674 657 649 668 686 648 645

77.5 585 605 604 575 558 564 582 563 553 581 623 602 592 607 630 583 585

80.0 542 554 557 528 515 524 542 522 511 535 574 554 540 563 586 538 542

82.5 500 507 511 488 479 488 506 488 476 492 525 513 497 523 545 501 499

85.0 457 464 469 446 443 445 465 449 439 448 478 469 461 483 505 464 457

87.5 413 417 425 401 398 405 434 413 406 403 427 412 418 435 454 424 413

90.0 407 424 429 416 419 432 468 436 430 421 433 413 410 426 451 421 407



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Test Results – Candela Tabulation (Continued….)

The table below displays the tabulated Candela measurements from the IES file: Horizontal (lateral) angles are shown in red across the top of the table, in increments of 22.5°. Vertical (longitudinal) angles are shown in blue down the side of the table, in increments of 2.5°.

0.0 22.5 45.0 67.5 90.0 112.5 135.0 157.5 180.0 202.5 225.0 247.5 270.0 292.5 315.0 337.5 360.0

92.5 450 475 470 459 464 470 507 472 463 461 471 455 445 467 500 467 450

95.0 463 489 467 466 469 471 504 470 467 473 481 476 470 483 526 478 463

97.5 439 453 441 438 438 445 474 439 435 449 452 452 451 459 499 446 439

100.0 408 422 413 408 416 420 447 415 410 423 419 422 420 426 459 418 408

102.5 385 406 383 388 385 396 420 390 384 398 390 400 396 407 435 396 385

105.0 361 381 364 365 354 370 390 361 359 373 368 373 375 381 413 370 361

107.5 339 340 337 328 331 342 349 338 330 343 337 347 349 362 376 352 339

110.0 311 296 298 293 300 309 309 306 298 312 307 326 314 330 334 324 311

112.5 277 284 256 288 261 273 294 266 267 289 272 300 287 291 312 286 277

115.0 255 265 242 270 244 248 269 242 238 267 244 269 260 255 292 256 255

117.5 234 236 215 231 224 225 236 223 223 243 220 246 230 234 251 236 234

120.0 206 209 179 203 197 197 203 196 197 210 195 218 203 207 215 203 206

122.5 180 179 159 177 172 172 169 170 173 179 164 184 176 175 187 178 180

125.0 154 155 146 151 147 148 143 147 145 157 141 155 152 153 163 158 154

127.5 129 137 124 127 121 124 134 126 122 129 125 132 133 134 143 135 129

130.0 103 112 104 109 101 103 110 107 101 111 105 115 111 108 121 107 103

132.5 85 89 91 87 82 87 86 85 83 89 92 95 89 91 97 88 85

135.0 69 69 73 72 70 69 69 65 71 67 72 73 71 71 76 70 69

137.5 54 53 55 54 55 51 51 52 54 51 54 52 56 53 56 54 54

140.0 42 41 41 39 40 39 38 39 39 37 42 40 42 43 43 42 42

142.5 30 30 30 29 29 30 28 28 28 28 30 30 31 31 33 33 30

145.0 24 23 23 23 22 22 22 21 21 22 22 23 24 24 25 24 24

147.5 18 19 17 18 17 17 17 16 16 17 17 18 18 19 19 18 18

150.0 14 15 13 14 14 13 13 12 12 13 13 14 14 14 15 14 14

152.5 11 11 10 11 10 10 10 9 9 10 9 10 11 11 11 11 11

155.0 8 8 8 8 8 7 7 7 7 7 7 8 8 8 8 8 8

157.5 6 6 6 6 6 5 5 5 5 5 5 5 6 6 6 6 6

160.0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

162.5 3 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3

165.0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

167.5 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 3 3

170.0 2 2 2 2 3 3 2 2 2 2 2 2 2 2 2 2 2

172.5 2 2 2 2 2 2 2 2 2 2 1 1 1 1 2 1 2

175.0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

177.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

180.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0



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Continued…..

TÜV SÜD Photometric Testing Information

Testing is performed in accordance with the procedures outlined in IESNA LM79-2008. The sample is evaluated for photometric and electrical characteristics using an integrating sphere and a goniophotometer, located in an accredited, temperature and humidity-controlled, draft free photometric laboratory.

Sphere Geometry The integrating spheres used for measurement utilize a “4π geometry” configuration in accordance with section 9 of IES LM-79-2008 and is applicable for all types of SSL products (directional and non-directional light projections). The spectroradiometer is an array-type detector manufactured and calibrated by Labsphere (Model# CDS1100).

Self-Absorption Correction The integrating sphere uses self-absorption correction to eliminate errors due to mismatches between the standard reference lamp and the test samples being measured. This auxiliary correction lamp is a halogen type lamp powered by a calibrated Lamp Power Supply manufactured and calibrated by Labsphere (model LPS150). Ambient temperature is measured using a thermocouple located inside the integrating sphere at the same height as the sample under test (UUT) and not more than 1 meter in horizontal distance away from the sample (section 2.2 of LM79-2008). The thermocouple is located behind a baffle in order to eliminate any direct optical radiation from the sample under test.

Sample Stabilization The sample (UUT) is placed inside the integrating sphere and powered by a regulated and conditioned alternating or direct current supply. The stabilization times shown on the results pages of this report denote the time of the 3rd measurement (of the 3 consecutive readings) since this is the minimum time that the sample is assumed to have taken to reach stabilization in accordance with section 5.0 of LM79-2008.

Sphere Calibration The integrating sphere is calibrated using a quartzline halogen lamp with the following specifications:

Manufacturer: EYE Lighting International Model# J94/JD28V75W Voltage = 28.0 Volts DC Wattage = 75.0 Watts Calibration Current = 2.679 Amperes Luminous Flux = 1685 Lumens Calibration Date = 2-17-2011 (calibrated by Labsphere – NIST traceable).



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This technical report may only be quoted in full. Any use for advertising purposes must be granted in writing. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production.

This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government

TÜV SÜD Photometric Testing Information (continued)

Goniophotometer The Goniophotometer is a Type C optical measurement system in accordance with section 9.3.1 of IESNA LM79-2008.

Goniophotometer Calibration The Goniophotometer is calibrated using a frosted tungsten filament FDS/DZE lamp with the following specifications:

Manufacturer: General Electric Part Number: CSB-110 Lamp Number: 105-A Voltage: 16.71 Volts DC Wattage: 150.0 Watts Calibration Current: 4.847 Amperes Luminous Intensity: 166.3 Candelas Calibration Date: 11-07-2011 (NIST traceable)

TÜV SÜD Test Equipment List:

TÜV SÜD Sphere System – contains the following:

Description Manufacturer / Model# TÜV SÜD Ref# Calibration Due Date

Integrating Sphere Labsphere LM760 SPH003 weekly

Spectroradiometer Labsphere CDS1100 ATLE0048 9/7/2012

Power Analyzer Yokogawa WT210 ATLE0058 3/7/2013

Power Source Chroma 61602 AC003 N/A

Thermometer Fluke 52-II ATLE0008 11/17/2012

TÜV SÜD Goniophotometer System – contains the following:

Goniophotometer M.E. GONC01 GON001 weekly

Spectroradiometer Gigahertz Optik P9801 GIG001 weekly

Power Analyzer Yokogawa WT210 ATLE0031 11/16/2012

Power Source Chroma 61602 AC006 N/A

iesna lm79 test report - led - emea lm79-2008 test report report# ji1206355-13-lm79 july 10, 2012...

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