Sample Tested A2W5A-08450D1US · 2015-11-25 · 15 2343 2343 2352 2359 2366 2373 2379 2382 2384 2383 2376 2366 2358 2345 2339 2343 2346 2348 2366 2359 2357 2355 2354 2353 2350 2347

Report: 2601504

Project: 2669502

Client: Samjin LND Co, Ltd.

6215 Shiloh Crossing This report shall not be reproduced, except in full, Telephone: 678-992-0134

Alpharetta, Georgia 30005 without the approval of CSA Group Fax: 770-500-3948

www.csagroup.com Page 1 of 15

PHOTOMETRIC TESTING & EVALUATION TO IES LM-79-08

Sample Tested

A2W5A-08450D1US

Prepared for:

Janie Chung

Samjin LND Co, Ltd.

714-31 Dongbu-daero, Dongtan-myeon

Hwasung-si, Gyeonggi-do

Korea 445-810

Phone: 206-422-8373

Technical Report Number 2601504

October 14, 2013

Prepared by: Approved by:

James E. Berkeley, Program Manager Wensheng Xu, Technical Advisor

Report: 2601504

Project: 2669502





Program Description

Photometric and electrical testing of an “A2W5A-08450D1US” replacement luminaire to IES LM-79-08.

Note 1: Reported values are calculated based on integrating sphere total flux measurements of model

A2W5A-08450D1US and goniophotometer measurements of model A2W4A-04245D1US, a 4 foot model

with otherwise identical construction and geometry.

Executive Summary

Sample Tested = A2W5A-08450D1US Sample #1

Luminous Efficacy*

(Lumens/Watt)

Luminous Flux*

(Lumens)

Input Power*

(Watts) Power Factor*

96.28 7975 82.83 0.988

CCT (K)* CRI* Stabilization Time

(Light & Power)

4993.0 84.3 45 minutes

* The above results are recorded / derived from measurements made using an Integrating Sphere

Report: 2601504

Project: 2669502





TABLE OF CONTENTS

Sample..................................................................................................................................................................... 4

Test Results ............................................................................................................................................................. 5

Spectral Flux ........................................................................................................................................................... 6

Chromaticity Diagram ............................................................................................................................................ 7

Flux Distribution – Zonal Lumen Summary ........................................................................................................... 8

Illuminance Plots .................................................................................................................................................... 9

Candela Plots ........................................................................................................................................................ 10

Candela Tabulation ............................................................................................................................................... 10

In Situ Measurement ............................................................................................................................................. 12

Photometric Testing Information .......................................................................................................................... 13

Equipment List: ..................................................................................................................................................... 14

Report: 2601504

Project: 2669502

Client: Samjin Lnd Co, Ltd.




Sample

The following sample was submitted for evaluation:

Samjin LND Co., Ltd.: A2W5A-08450D1US

A2W5A-08450D1US

Report: 2601504

Project: 2669502





Test Results – see Note #1 on page 2

The following results were measured after stabilization of the sample in the Integrating Sphere (unless

otherwise stated). Stability is reached when the variation of 3 readings of light output and electrical power,

taken 15 minutes apart, is less than 0.50% (in accordance with IES LM-79-08).

Key Photometric Results Sample Reference

A2W5A-08450D1US

Integrating Sphere Goniophotometer

Luminous Efficacy (Lumens/Watt) 96.28 See Note 1

Total Luminous Flux (Lumens) 7975 7976.7

Total Radiant Flux (Watts) 25.59

Correlated Color Temperature (CCT) 4993.0

Color Rendering Index (CRI) (Ra) 84.3

R9 Value 23.8

Chromaticity (Chroma x / Chroma y) 0.3460 / 0.3606

Chromaticity (Chroma u / Chroma v) 0.2086 / 0.3261

Chromaticity (Chroma u’ / Chroma v’) 0.2086 / 0.4891

Duv Value 0.00408

Stabilization Time (Light and Power) Approx. 45 minutes

Total Run Time – Integrating Sphere 49 minutes

Total Run Time – Goniophotometer 118 minutes

Spacing Criteria 1.26 (0° – 180°) / 1.30 (90° – 270°)

Scotopic/Photopic ratio Φ(v')/Φ(v) 1.955

Electrical Input Results: Sample Reference

A2W5A-08450D1US

Integrating Sphere Goniophotometer

Input Power (Watts) 82.83 (85.54) See Note 1

Input Voltage (Volts AC) 120.0 (277.0) See Note 1

Input Current (Amps) 0.698 (0.339) See Note 1

Input Frequency (Hertz) 60 See Note 1

Power Factor 0.988 (0.888) See Note 1

Total Harmonic Distortion (%THD V/A) 0.10 / 13.35 (0.10 / 18.68)

Additional Information Sample Reference

A2W5A-08450D1US

Ambient Temperature 24.9°C

Integrating Sphere Detector CDS 600 Spectroradiometer

Absorption Correction used? Yes

Report: 2601504

Project: 2669502





Spectral Flux

The following graph shows the spectral response curve of the radiant flux for the sample:

Spectral response of the Radiant Flux

(350nm to 850nm – calibrated range of the Spectroradiometer).

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Project: 2669502





Chromaticity Diagram

The following image shows the chromaticity diagram for the sample:

Tristimulus values (from page 6):

x / y = 0.3460 / 0.3606

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

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Test Results – Flux Distribution – Zonal Lumen Summary see Note #1 on page 2

The following table depicts the zonal lumen distribution for the sample:

Zone Lumens % Total 0 - 10 231.5 2.90%

10 - 20 663.4 8.30%

20 - 30 1,006.9 12.60%

30 - 40 1,218.0 15.30%

40 - 50 1,270.4 15.90%

50 - 60 1,166.6 14.60%

60 - 70 949.7 11.90%

70 - 80 689.0 8.60%

80 - 90 440.3 5.50%

90 - 100 231.6 2.90%

100 - 110 86.7 1.10%

110 - 120 18.1 0.20%

120 - 130 1.1 0%

130 - 140 0.4 0%

140 - 150 0.9 0%

150 - 160 1.0 0%

160 - 170 0.8 0%

170 - 180 0.3 0%

Total 7976.7 Lumens 100%

Zonal Lumen Summary

Zone Lumens % Lamp / Luminaire 0 - 60 5,556.8 69.70%

60 - 90 2,079.0 26.10%

0 - 90 7,635.7 95.70%

90 - 180 340.9 4.30%

0 - 180 7,976.7 100%

Report: 2601504

Project: 2669502





Test Results – Illuminance Plots see Note #1 on page 2

The following images depict the illuminance characteristics of the luminaire.

Beam Angle Field Angle

Illuminance Plot (Footcandles)

Report: 2601504

Project: 2669502





Coefficients Of Utilization - Zonal Cavity Method

Effective Floor Cavity Reflectance: 20% RCC %: 80 70 50 30 10 0 RW %: RCR: 0

1

2 3

4 5 6

7 8

9 10

70 50 30 0 1.18 1.18 1.18 1.18

1.06 1.00 .95 .91 .96 .87 .79 .73

.87 .76 .67 .60

.80 .67 .58 .51

.73 .60 .50 .43

.67 .54 .44 .38

.62 .49 .40 .33

.58 .44 .36 .30

.54 .41 .32 .27

.51 .37 .29 .24

70 50 30 0 1.15 1.15 1.15 .96

1.03 .98 .93 .77 .93 .84 .78 .64

.84 .74 .66 .54

.77 .65 .57 .46

.71 .58 .49 .40

.65 .52 .44 .35

.60 .48 .39 .31

.56 .43 .35 .28

.53 .40 .32 .25

.49 .37 .29 .23

50 30 20 1.09 1.09 1.09

.93 .89 .85

.80 .74 .69

.70 .63 .58

.62 .55 .49

.56 .48 .42

.50 .42 .37

.46 .38 .32

.42 .34 .29

.38 .31 .26

.35 .28 .24

50 30 20 1.03 1.03 1.03

.88 .85 .82

.76 .71 .67

.67 .61 .56

.59 .53 .48

.53 .46 .41

.48 .41 .36

.44 .37 .32

.40 .33 .28

.37 .30 .26

.34 .28 .23

50 30 20 .98 .98 .98

.84 .81 .79

.72 .69 .65

.64 .59 .55

.57 .51 .47

.51 .45 .40

.46 .40 .35

.42 .36 .31

.39 .33 .28

.36 .30 .25

.33 .27 .23

0 .96

.76

.62

.52

.44

.38

.33

.29

.26

.23

.21

Test Results – Candela Plots see Note #1 on page 2

The following images depict the luminous intensity distribution characteristics of the luminaire.

Isocandela Plot Polar Candela Distribution

Test Results – Candela Tabulation see Note #1 on page 2

Report: 2601504

Project: 2669502





The following table provides the tabulated Candela measurements: Candela Table - Type C

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360

0 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447 2447

2.5 2449 2449 2452 2454 2455 2458 2457 2455 2454 2451 2446 2440 2432 2423 2420 2432 2438 2447 2454 2452 2453 2455 2453 2454 2453 2450 2448 2445 2440 2434 2426 2419 2417 2430 2438 2448 2449

5 2437 2439 2442 2446 2447 2451 2452 2451 2450 2447 2442 2435 2426 2418 2414 2424 2430 2438 2447 2444 2445 2445 2444 2445 2443 2439 2438 2434 2429 2423 2416 2409 2408 2419 2429 2439 2437

7.5 2423 2422 2427 2432 2435 2440 2442 2441 2441 2439 2433 2427 2417 2407 2403 2412 2418 2424 2435 2433 2432 2432 2430 2431 2428 2424 2422 2419 2414 2409 2402 2394 2393 2404 2415 2426 2423

10 2404 2403 2409 2414 2418 2423 2426 2427 2428 2425 2419 2412 2404 2392 2387 2395 2399 2405 2419 2415 2414 2413 2412 2411 2409 2405 2403 2399 2394 2388 2381 2372 2373 2384 2396 2408 2404

12.5 2376 2376 2383 2390 2395 2402 2405 2407 2409 2406 2400 2393 2384 2372 2365 2372 2374 2379 2396 2391 2389 2388 2386 2385 2382 2378 2376 2373 2368 2362 2355 2349 2348 2358 2371 2383 2376

15 2343 2343 2352 2359 2366 2373 2379 2382 2384 2383 2376 2366 2358 2345 2339 2343 2346 2348 2366 2359 2357 2355 2354 2353 2350 2347 2344 2341 2336 2330 2324 2317 2316 2326 2336 2352 2343

17.5 2305 2307 2315 2325 2333 2341 2348 2352 2354 2353 2347 2329 2328 2315 2306 2308 2310 2311 2330 2323 2321 2318 2318 2316 2313 2310 2307 2305 2299 2294 2288 2281 2279 2289 2299 2316 2305

20 2261 2265 2274 2285 2294 2305 2313 2317 2321 2320 2314 2292 2293 2279 2269 2270 2269 2270 2288 2284 2279 2277 2277 2275 2272 2270 2267 2264 2258 2254 2248 2240 2238 2248 2258 2274 2261

22.5 2214 2219 2229 2240 2251 2263 2271 2277 2281 2281 2275 2255 2254 2240 2226 2225 2224 2226 2247 2238 2232 2232 2229 2229 2227 2224 2222 2219 2215 2209 2203 2196 2193 2202 2213 2229 2214

25 2161 2167 2177 2192 2201 2215 2226 2235 2239 2239 2233 2218 2210 2195 2180 2178 2176 2176 2196 2188 2182 2181 2180 2181 2178 2174 2174 2170 2166 2160 2153 2145 2142 2151 2162 2179 2161

27.5 2105 2112 2122 2137 2149 2165 2178 2185 2191 2191 2187 2177 2161 2145 2129 2123 2119 2119 2143 2132 2128 2125 2124 2126 2123 2121 2119 2117 2111 2105 2100 2091 2087 2097 2107 2122 2105

30 2043 2052 2063 2078 2093 2108 2122 2131 2139 2139 2133 2123 2108 2092 2073 2067 2062 2058 2084 2074 2067 2063 2065 2066 2064 2061 2059 2058 2054 2048 2042 2034 2027 2038 2047 2062 2043

32.5 1976 1987 2001 2015 2033 2049 2063 2074 2082 2082 2076 2065 2051 2032 2012 2007 1998 1995 2020 2007 2002 2000 2002 2002 2000 1999 1999 1996 1992 1986 1980 1970 1966 1973 1984 1998 1976

35 1908 1920 1934 1948 1966 1982 1999 2012 2020 2021 2016 2004 1990 1970 1949 1940 1932 1928 1953 1941 1935 1931 1932 1933 1930 1931 1930 1930 1925 1922 1913 1906 1900 1904 1918 1931 1908

37.5 1836 1845 1862 1879 1895 1914 1931 1946 1957 1958 1951 1941 1922 1903 1881 1870 1862 1856 1882 1870 1863 1860 1861 1860 1861 1862 1860 1860 1857 1851 1844 1834 1829 1835 1845 1861 1836

40 1759 1772 1787 1805 1824 1842 1862 1878 1888 1888 1883 1872 1856 1833 1811 1795 1787 1779 1808 1794 1788 1783 1785 1785 1788 1787 1787 1787 1782 1777 1771 1762 1755 1760 1770 1785 1759

42.5 1678 1693 1708 1725 1746 1767 1787 1806 1813 1814 1808 1798 1781 1757 1735 1719 1709 1699 1727 1715 1706 1703 1705 1704 1708 1711 1709 1709 1707 1700 1696 1683 1678 1681 1691 1703 1678

45 1596 1610 1626 1644 1666 1688 1710 1727 1738 1739 1734 1723 1705 1681 1655 1638 1628 1615 1647 1632 1624 1619 1621 1620 1626 1628 1630 1630 1628 1623 1615 1604 1596 1601 1611 1620 1596

47.5 1509 1523 1541 1561 1581 1606 1628 1648 1658 1662 1656 1647 1626 1601 1574 1555 1544 1530 1562 1547 1536 1529 1535 1536 1541 1546 1548 1551 1547 1541 1533 1523 1512 1517 1526 1537 1509

50 1423 1436 1453 1474 1495 1521 1545 1565 1578 1582 1578 1565 1544 1517 1490 1468 1458 1442 1474 1457 1449 1439 1446 1450 1456 1463 1466 1467 1465 1456 1448 1437 1426 1429 1437 1449 1423

52.5 1328 1344 1362 1384 1407 1436 1463 1484 1499 1502 1499 1485 1463 1434 1402 1380 1365 1349 1382 1365 1358 1349 1356 1362 1369 1376 1381 1382 1379 1372 1361 1350 1336 1339 1346 1359 1328

55 1237 1250 1270 1292 1317 1349 1379 1405 1421 1425 1420 1403 1378 1345 1314 1289 1269 1255 1288 1273 1263 1259 1264 1270 1282 1293 1300 1301 1298 1288 1275 1260 1248 1248 1255 1266 1237

57.5 1141 1155 1176 1199 1226 1260 1295 1325 1344 1351 1345 1326 1297 1260 1224 1198 1177 1158 1193 1176 1166 1167 1168 1180 1194 1211 1220 1224 1219 1208 1189 1173 1157 1153 1163 1171 1141

60 1043 1055 1077 1104 1134 1171 1213 1245 1268 1276 1269 1248 1214 1175 1134 1103 1079 1060 1089 1076 1066 1069 1074 1088 1110 1130 1143 1147 1141 1128 1107 1085 1066 1057 1064 1070 1043

62.5 944 962 985 1010 1043 1089 1136 1171 1197 1205 1198 1174 1137 1093 1045 1010 985 965 994 977 971 974 985 1004 1031 1054 1069 1075 1068 1050 1026 999 973 965 965 972 944

65 839 856 880 913 960 1010 1062 1103 1128 1138 1129 1107 1064 1014 962 919 885 863 890 875 867 876 895 924 958 986 1002 1008 1001 982 956 919 887 868 865 869 839

67.5 733 754 782 821 877 938 994 1034 1063 1076 1065 1038 999 943 879 825 785 757 784 771 767 778 808 847 887 919 940 947 939 918 885 842 802 773 764 765 733

70 627 650 684 732 798 869 929 979 1007 1018 1007 980 934 873 803 736 689 653 678 667 666 688 727 776 822 857 882 889 881 857 821 774 725 684 664 662 627

72.5 525 547 585 648 723 801 866 915 948 959 950 919 871 805 730 652 592 550 571 557 568 602 654 711 764 803 828 837 828 801 764 711 654 601 566 558 525

75 418 444 492 571 656 738 806 857 890 901 892 861 811 742 661 577 500 448 462 454 475 526 589 653 708 751 776 786 777 750 709 653 588 523 474 455 418

77.5 319 347 411 498 591 677 748 800 833 843 835 805 753 683 599 507 415 350 357 356 390 457 530 600 658 701 728 736 727 701 658 598 530 455 391 356 319

80 221 258 338 436 531 617 689 743 774 785 777 746 695 624 537 442 342 260 260 265 319 397 476 549 607 652 678 688 678 652 606 548 475 395 316 265 221

82.5 136 181 273 375 472 559 633 685 719 731 722 690 636 567 478 381 276 183 170 186 256 342 425 497 559 604 629 639 629 603 557 498 425 341 255 186 136

85 65 118 214 317 414 499 572 624 658 669 660 628 577 505 419 323 217 118 90 122 203 291 375 449 509 554 580 590 580 554 509 449 374 291 201 121 65

87.5 18 69 160 258 355 441 512 565 598 609 599 570 515 446 360 263 163 70 32 76 155 244 327 400 459 505 531 540 530 505 459 399 325 243 154 74 18

90 1 33 111 204 295 382 450 502 535 547 538 507 455 387 301 207 113 34 4 41 112 195 277 349 409 452 480 489 481 454 409 349 276 194 111 40 1

92.5 1 10 68 151 240 324 390 442 477 487 477 446 395 326 244 154 69 11 1 16 74 151 230 300 359 403 430 440 430 404 360 300 227 150 73 15 1

95 1 2 36 106 187 265 331 382 417 426 416 386 335 268 190 107 36 2 1 4 42 109 182 251 309 352 378 388 377 350 309 250 181 108 41 4 1

97.5 0 0 16 67 138 211 275 323 358 365 355 325 278 214 140 68 15 0 1 1 20 73 138 205 260 302 327 335 327 301 260 204 138 72 20 1 0

100 0 0 5 39 98 162 220 266 299 305 295 268 222 162 98 39 5 0 1 0 7 44 99 159 211 253 277 284 276 251 213 159 100 44 7 0 0

102.5 0 0 1 20 63 117 169 212 240 249 240 214 172 119 63 20 1 0 0 0 2 23 67 118 167 205 228 236 227 205 167 118 67 23 1 0 0

105 0 0 0 8 37 81 126 164 188 198 189 165 128 81 38 8 0 0 0 0 0 11 42 83 127 162 182 190 182 160 126 83 42 10 0 0 0

107.5 0 0 0 3 20 52 90 122 142 151 145 123 90 53 20 3 0 0 0 0 0 3 23 56 92 122 141 148 141 122 92 56 23 3 0 0 0

110 0 0 0 0 10 31 60 87 105 111 104 87 60 32 9 1 0 0 0 0 0 1 11 35 63 88 106 111 106 88 63 34 11 0 0 0 0

112.5 0 0 0 0 3 17 37 57 73 77 72 58 37 17 3 0 0 0 0 0 0 0 4 19 40 60 75 80 76 61 39 19 4 0 0 0 0

115 0 0 0 0 1 8 20 35 47 51 47 35 21 8 1 0 0 0 0 0 0 0 1 8 22 38 49 54 50 39 23 9 1 0 0 0 0

117.5 0 0 0 0 0 3 10 19 27 30 28 20 10 3 0 0 0 0 0 0 0 0 0 3 11 21 30 33 29 21 11 3 0 0 0 0 0

120 0 0 0 0 0 1 5 10 15 16 15 10 6 1 0 0 0 0 0 0 0 0 0 0 4 10 15 18 15 10 4 0 0 0 0 0 0

122.5 0 0 0 0 0 0 1 4 7 8 7 4 2 0 0 0 0 0 0 0 0 0 0 0 1 4 7 7 7 4 1 0 0 0 0 0 0

125 0 0 0 0 0 0 0 1 3 3 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 2 1 0 0 0 0 0 0 0

127.5 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

130 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

132.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

135 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 1 1 1 1 1 1 0

137.5 1 1 1 1 1 0 1 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1

140 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

142.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1 2 2 1 1

145 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 1 1

147.5 2 2 1 1 2 2 1 1 1 2 1 2 1 1 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

150 2 2 2 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2

152.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 3 2 2 2 2 2

155 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 2 2 2 3 2 3 3 3 2 3 3 3 3 3 2

157.5 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 3 3 3 3 3 3 2 2 2 3 3 3 3 3 2

160 2 3 3 2 2 2 2 2 2 3 2 2 2 2 2 3 2 2 3 3 2 3 2 3 3 3 3 2 3 3 3 3 2 3 3 3 2

162.5 3 2 2 3 2 2 3 2 2 2 3 2 2 3 2 2 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

165 2 2 2 3 3 3 2 2 2 3 3 3 2 2 3 3 3 2 3 3 3 3 3 3 3 4 3 3 3 3 3 3 3 3 3 3 2

167.5 2 3 3 3 3 2 3 2 3 3 3 2 3 3 3 3 3 3 3 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 3 4 2

170 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3

172.5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3

175 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3

177.5 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

180 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

Report: 2601504

Project: 2669502





Thermocouple Location Temperature Measured (°C)

LED Array Center / Driver 37.6 / 47.7

Ambient 25.0

TC Location on LED TC Location on Driver

In Situ Temperature Measurement:

Test Overview

The sample was tested in the CSA Atlanta, GA lighting laboratory at a regulated and controlled ambient

temperature of 25°C ± 1°C

Data was taken on a Fluke 54II calibrated to ISO 17025

The sample was powered continuously from a conditioned 120.0V AC Source (60 Hertz).

Temperature data was recorded after 7 hours of operation (stabilization).

Tc was monitored using a J-Type thermocouple on the manufacturers designated temperature

measurement location as shown in the photographs above:

Report: 2601504

Project: 2669502





Continued…..

Photometric Testing Information

The sample was evaluated for photometric and electrical characteristics using an integrating sphere and a

goniophotometer, each located in purpose-built, temperature and humidity-controlled, draft free environments.

The integrating sphere is by Labsphere which exhibits a “4π geometry” configuration according to IES LM-79-

08 and is applicable for all types of LED products (directional and non-directional light projections). Its

spectroradiometer is an array-type detector manufactured and calibrated by Labsphere.

The integrating sphere uses self-absorption correction to eliminate errors due to mismatches between the

standard reference lamp and the test samples being measured. The auxiliary lamp used to perform this task is a

halogen type lamp powered by a calibrated Lamp Power Supply manufactured and calibrated by Labsphere.

Ambient temperature (for photometric analysis) is measured using a “J-Type” thermocouple located inside the

integrating sphere at the same height as the sample under test and not more than 1 meter in horizontal distance

away from the sample. The thermocouple is located behind the baffle of the photo detector in order to eliminate

any direct optical radiation from the sample under test.

Luminaire Stabilization.

The sample was placed inside the integrating sphere and powered by a regulated and conditioned Voltage

alternating current supply. The correlated color temperature, color rendering index, chromaticity coordinates

and electrical power measurements contained in this report are the numeric averages of the three readings upon

which stabilization is verified. The stabilization times shown on the results pages of this report denote the time

of the 1st measurement (of the 3 consecutive readings) since this is the minimum time that the sample is

assumed to have taken to reach stabilization.

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

Manufacturer: Sylvania

Model# 75Q/CL-28V

Voltage = 28.0 Volt

Wattage = 75.0 Watts

Calibration Current = 2.679 Amperes

Luminous Flux = 1538.8 Lumens

Calibration Date = 8-18-2005 (calibrated by Labsphere – NIST traceable).

Report: 2601504

Project: 2669502





Photometric Testing Information (continued)

The goniophotometer Mayer Engineering Type C is calibrated using a clear tungsten filament FDS/DZE lamp

with the following specifications:

Manufacturer: GE

Part Number: DZE 88

Bulb Number: 114-A

Voltage: 16.59 Volts DC reference

Calibration Current: 4.810 Amperes

Luminous Intensity: 154.7 Candelas

Calibration Date: 7/12/12 (NIST traceable)

Manufacturer: GE

Part Number: DZE 88

Bulb Number: 114-B




Calibration Date: 7/12/12(NIST traceable)

Manufacturer: GE

Part Number: DZE 88

Bulb Number: 114-C




Calibration Date: 7/12/12 (NIST traceable)

A Yokogawa WT210 Power Analyzer was used to measure all electrical characteristics of the sample.

CSA is an accredited Test Laboratory (TL-430)

to IESNA LM79-08 by IAS

(International Accreditation Service)

Equipment List: Goniophotometer Type C (Mirror 1)

Report: 2601504

Project: 2669502





All equipment is calibrated to ISO / IEC 17025-2005 guidelines.

Project 2669502 added S/P ratio to page 5.

Description Manufacturer and

Model Number

CSA Instrument

Reference Number

Calibration Due

Date

Optometer Gigahertz Optik P9801 N/A N/A

Regulated Power Supply Chroma Instruments 61602P-

80-60 N/A N/A

Regulated Power Supply Chroma Instruments 61602 N/A N/A

Power Analyzer Yokogawa WT210 POA400 11/2013

Equipment List: Sphere D Equipment

Description Manufacturer and

Model Number

CSA Instrument

Reference Number

Calibration Due

Date

Integrating Sphere 109” Labsphere LMS760 SPH400 N/A

Spectroradiometer Labsphere CDS1100 N/A N/A

Auxiliary Lamp PSU Labsphere LPS100 LPS100 N/A

Power Analyzer Yokogawa WT210 PA119 10/2013

Regulated Power Supply Chroma Instruments 61603 N/A N/A

Equipment List: In Situ Temperature

Thermometer

(Thermocouple) Fluke 54II TH109 8/2013

Documents

Sample Tested A2W5A-08450D1US · 2015-11-25 · 15 2343 2343 2352 2359 2366 2373 2379 2382 2384 2383 2376 2366 2358 2345 2339 2343 2346 2348 2366 2359 2357 2355 2354 2353 2350 2347