photometric testing & evaluation to ies lm-79-08€¦ · photometric testing & evaluation...

Report: 2717750-11

Project: 2717750

Client: PLANLED Inc.

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 of 15

PHOTOMETRIC TESTING & EVALUATION TO IES LM-79-08

Sample Tested

SR40-A50

Prepared for:

Janie Chung

KMW, Inc.

183-6 Yeongcheon-ri, Dongtan-myeon,

Hwaseong-si, Gyeonggi-do

Korea 445-813

Phone: (206) 422-8373

Technical Report Number

2717750-11

April 22, 2014

Prepared by: Approved by:

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

Report: 2717750-11

Project: 2717750





Program Description

Photometric and electrical testing of a “SR40-A50” replacement luminaire to IES LM-79-08.

Executive Summary

Sample Tested = SR40-A50 Sample #1

Luminous Efficacy*

(Lumens/Watt)

Luminous Flux*

(Lumens)

Input Power*

(Watts) Power Factor*

111.69 4510 40.38 0.9945

CCT (K)* CRI* Stabilization Time

(Light & Power)

5111 83.9 60 minutes

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

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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 ............................................................................................................................................... 11

In Situ Temperature Measurement: ...................................................................................................................... 12

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

Equipment List: ..................................................................................................................................................... 15

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Project: 2717750





Sample

The following sample was submitted for evaluation:

PLANLED Inc.: SR40-A50

SR40-A50

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Test Results –

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

SR40-A50

Integrating Sphere Goniophotometer

Luminous Efficacy (Lumens/Watt) 111.69 111.60

Total Luminous Flux (Lumens) 4510 4506.23

Total Radiant Flux (Watts) 14.53

Correlated Color Temperature (CCT) 5111

Color Rendering Index (CRI) (Ra) 83.9

R1 thru R7 Value 82.7 87.1 90.2 84.8 83.6 82.3 87.8

R8 thru R14 Value 72.9 21.5 69.6 84.6 66.4 83.3 94.6

Chromaticity (Chroma x / Chroma y) 0.3423 / 0.3532

Chromaticity (Chroma u / Chroma v) 0.2089 / 0.3233

Chromaticity (Chroma u’ / Chroma v’) 0.2089 / 0.4850

Duv Value 0.00194

Stabilization Time (Light and Power) Approx. 60 minutes

Total Run Time – Integrating Sphere 64 minutes

Total Run Time – Goniophotometer 59 minutes

Spacing Criteria 1.24 (0° – 180°) / 1.22 (90° – 270°)

Scotopic/Photopic ratio Φ(v')/Φ(v) 1.968

Electrical Input Results: Sample Reference

SR40-A50

Input Power (Watts) 40.38 (39.551)

Input Voltage (Volts AC) 120.04 (277.09)

Input Current (Amps) 0.33822 (0.15827)

Input Frequency (Hertz) 60

Power Factor 0.9945 (0.9019)

Total Harmonic Distortion (%THD V/A) 0.09 / 6.52 (0.11 / 11.73)

Additional Information Sample Reference

SR40-A50

Ambient Temperature 24.1°C

Integrating Sphere Detector CDS 600 Spectroradiometer

Absorption Correction used? Yes

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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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Chromaticity Diagram

The following image shows the chromaticity diagram for the sample:

Tristimulus values (from page 6):

x / y = 0.3423 / 0.3532

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

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

Zone Lumens % Total 0 - 10 145.2 3.20%

10 - 20 413.2 9.20%

20 - 30 618.1 13.70%

30 - 40 732.1 16.20%

40 - 50 743 16.50%

50 - 60 661.5 14.70%

60 - 70 516.5 11.50%

70 - 80 344.4 7.60%

80 - 90 188.8 4.20%

90-100 90.1 2%

100-110 36.1 0.80%

110-120 10.4 0.20%

120-130 2.2 0%

130-140 1.3 0%

140-150 1.3 0%

150-160 1.1 0%

160-170 0.7 0%

170-180 0.3 0%

Total 4506.2 Lumens 100%

Zonal Lumen Summary

Zone Lumens % Lamp / Luminaire 0-60 3,313.00 73.50%

60-90 1,049.70 23.30%

0-90 4,362.80 96.80%

90-180 143.5 3.20%

0-180 4,506.20 100%

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Project: 2717750





Test Results – Illuminance Plots

The following images depict the illuminance characteristics of the luminaire.

Beam Angle Field Angle

Illuminance Plot (Footcandles)

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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 1.07 1.02 .97 .93

.97 .88 .81 .75

.88 .78 .69 .62

.81 .69 .60 .53

.74 .61 .52 .46

.69 .55 .46 .40

.64 .50 .41 .35

.59 .46 .37 .31

.56 .42 .34 .28

.52 .39 .31 .26

70 50 30 0 1.15 1.15 1.15 .97 1.04 .99 .95 .80

.94 .86 .80 .67

.86 .76 .68 .57

.78 .67 .59 .49

.72 .60 .52 .42

.67 .54 .46 .37

.62 .49 .41 .33

.58 .45 .37 .30

.54 .41 .33 .27

.51 .38 .31 .25

50 30 20 1.09 1.09 1.09 .94 .91 .88

.82 .77 .72

.72 .66 .60

.64 .57 .51

.58 .50 .44

.52 .44 .39

.47 .40 .34

.43 .36 .31

.40 .33 .28

.37 .30 .25

50 30 20 1.04 1.04 1.04 .90 .87 .84

.78 .74 .70

.69 .63 .59

.61 .55 .50

.55 .49 .44

.50 .43 .38

.46 .39 .34

.42 .35 .30

.39 .32 .27

.36 .29 .25

50 30 20 .99 .99 .99 .86 .83 .81

.75 .71 .68

.66 .61 .57

.59 .54 .49

.53 .47 .43

.48 .42 .38

.44 .38 .33

.40 .34 .30

.37 .31 .27

.35 .29 .25

0 .97 .79

.65

.55

.47

.41

.35

.31

.28

.25

.23

Test Results – Candela Plots

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

Isocandela Plot Polar Candela Distribution

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Test Results – Candela Tabulation

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 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538 1538

2.5 1541 1539 1540 1541 1542 1544 1543 1541 1539 1537 1533 1529 1525 1521 1520 1524 1530 1535 1542 1540 1542 1543 1544 1545 1545 1542 1541 1539 1535 1531 1528 1524 1522 1527 1533 1538 1541

5 1534 1532 1533 1534 1536 1537 1537 1534 1532 1530 1526 1522 1518 1514 1512 1517 1523 1528 1537 1535 1537 1538 1538 1540 1539 1537 1535 1533 1530 1526 1523 1519 1517 1522 1528 1532 1534

7.5 1524 1521 1523 1523 1525 1527 1526 1524 1521 1519 1515 1509 1507 1503 1501 1506 1512 1517 1527 1527 1527 1529 1529 1530 1529 1528 1526 1524 1521 1517 1514 1510 1508 1513 1519 1524 1524

10 1510 1507 1508 1509 1511 1512 1511 1508 1506 1504 1500 1496 1492 1488 1486 1492 1497 1502 1515 1514 1515 1516 1515 1517 1516 1515 1513 1511 1508 1505 1502 1497 1496 1501 1507 1512 1510

12.5 1492 1489 1489 1490 1492 1493 1491 1489 1487 1485 1481 1477 1473 1469 1467 1472 1478 1483 1498 1498 1498 1499 1498 1499 1498 1497 1495 1493 1490 1488 1485 1481 1479 1484 1491 1496 1492

15 1469 1466 1466 1468 1469 1470 1469 1466 1464 1461 1458 1454 1449 1446 1444 1448 1455 1460 1477 1476 1476 1477 1477 1477 1476 1474 1474 1471 1469 1465 1463 1460 1459 1463 1470 1475 1469

17.5 1443 1440 1440 1442 1443 1443 1442 1439 1436 1435 1431 1427 1423 1420 1418 1422 1428 1434 1452 1451 1451 1451 1452 1452 1451 1449 1448 1445 1443 1440 1438 1436 1434 1439 1445 1452 1443

20 1413 1411 1411 1412 1410 1414 1412 1409 1407 1405 1402 1397 1394 1390 1387 1394 1399 1404 1424 1422 1423 1424 1423 1423 1422 1419 1418 1417 1413 1412 1410 1407 1406 1411 1418 1424 1413

22.5 1380 1379 1379 1379 1373 1380 1378 1376 1373 1372 1368 1364 1361 1357 1355 1360 1366 1371 1392 1391 1391 1391 1392 1391 1389 1387 1386 1384 1382 1381 1379 1377 1376 1379 1387 1394 1380

25 1344 1343 1344 1343 1335 1343 1341 1338 1336 1334 1330 1328 1324 1320 1318 1323 1328 1335 1358 1357 1356 1356 1356 1355 1354 1351 1350 1349 1347 1345 1344 1341 1342 1345 1353 1359 1344

27.5 1305 1304 1304 1305 1298 1304 1302 1299 1296 1294 1291 1287 1285 1280 1280 1283 1288 1296 1321 1319 1319 1317 1318 1318 1315 1313 1311 1310 1309 1306 1305 1304 1303 1309 1316 1322 1305

30 1263 1263 1262 1263 1260 1261 1259 1256 1253 1251 1249 1244 1242 1238 1237 1242 1248 1254 1280 1278 1276 1277 1275 1275 1273 1271 1270 1268 1267 1266 1264 1263 1263 1269 1276 1281 1263

32.5 1218 1219 1219 1217 1218 1216 1214 1210 1209 1206 1202 1199 1197 1194 1192 1198 1203 1209 1237 1234 1234 1233 1232 1231 1230 1227 1225 1224 1223 1222 1222 1220 1220 1225 1232 1238 1218

35 1171 1171 1172 1171 1169 1168 1165 1163 1160 1157 1155 1151 1150 1147 1145 1150 1157 1162 1191 1189 1188 1187 1184 1184 1181 1179 1178 1178 1177 1176 1175 1175 1175 1179 1187 1192 1171

37.5 1122 1122 1123 1122 1120 1117 1115 1112 1109 1107 1106 1102 1101 1099 1097 1100 1108 1113 1143 1141 1140 1138 1136 1134 1132 1131 1129 1129 1127 1127 1127 1125 1127 1132 1139 1144 1122

40 1070 1071 1070 1070 1067 1065 1062 1060 1057 1055 1052 1051 1049 1046 1044 1049 1055 1063 1093 1091 1089 1088 1085 1083 1081 1079 1080 1077 1077 1077 1076 1076 1076 1082 1089 1095 1070

42.5 1017 1018 1017 1016 1013 1011 1008 1006 1005 1002 1000 997 995 993 991 997 1002 1008 1040 1038 1036 1036 1032 1029 1028 1026 1026 1025 1025 1024 1024 1023 1025 1030 1038 1042 1017

45 963 963 962 960 958 955 952 951 949 948 945 942 940 939 937 941 947 953 985 985 982 981 977 974 974 972 973 972 971 970 970 971 971 975 984 988 963

47.5 908 908 905 904 901 898 896 895 895 893 891 887 885 882 883 885 891 898 931 930 925 923 921 919 916 918 919 919 917 917 915 914 917 921 927 932 908

50 848 850 848 846 842 840 839 840 841 841 838 834 830 825 825 826 833 840 874 872 869 866 864 862 862 864 866 867 866 863 860 858 859 864 871 876 848

52.5 790 792 789 787 783 781 784 786 788 789 786 780 774 769 766 769 774 780 817 814 809 806 804 806 808 812 814 816 814 811 806 803 801 807 812 817 790

55 730 731 729 725 723 725 729 733 737 737 734 727 720 712 708 709 715 721 756 755 751 747 746 748 755 759 764 766 763 760 754 747 744 747 753 758 730

57.5 669 669 668 665 664 669 675 682 686 687 685 678 668 659 650 649 654 658 696 694 691 688 687 692 701 709 713 714 714 710 701 693 687 686 692 698 669

60 607 607 606 604 606 614 624 632 638 639 637 629 618 606 594 590 594 598 633 631 629 628 630 638 648 657 664 668 664 659 650 640 629 628 630 635 607

62.5 545 544 544 543 549 562 573 585 591 594 590 581 570 555 540 532 532 535 572 570 567 567 574 584 599 610 618 619 618 611 600 587 574 568 569 572 545

65 483 484 483 486 498 511 526 538 545 548 544 535 522 506 491 478 473 476 508 507 505 511 519 534 550 563 570 573 571 563 552 536 521 510 509 512 483

67.5 421 421 422 430 445 465 482 495 503 505 503 494 480 461 440 424 413 412 444 445 446 454 470 487 505 517 526 528 526 518 506 490 472 455 449 448 421

70 356 359 361 375 396 418 437 452 461 464 461 452 436 416 393 372 355 351 382 382 386 400 420 441 460 474 484 488 485 476 461 444 423 402 388 385 356

72.5 294 296 304 325 350 375 395 411 420 423 421 410 395 373 348 321 300 291 318 320 328 347 372 396 416 432 442 446 443 434 419 399 375 351 331 323 294

75 232 237 250 277 306 332 355 372 382 385 381 371 354 332 305 277 250 233 257 260 272 298 326 352 375 392 402 407 403 394 378 356 330 303 277 262 232

77.5 175 179 202 232 265 293 317 334 345 348 344 334 316 293 264 233 203 177 196 202 222 253 282 311 336 352 364 369 364 356 339 315 288 258 227 204 175

80 121 128 158 193 225 256 280 299 310 314 310 299 281 257 228 194 160 129 139 148 176 211 243 273 297 316 328 332 329 319 302 278 249 216 181 153 121

82.5 72 85 120 157 192 222 247 265 276 280 277 266 249 224 194 159 123 88 88 102 135 170 207 237 263 281 294 298 294 284 267 242 212 178 141 106 72

85 34 52 88 126 159 191 216 234 245 249 246 236 218 193 163 129 92 55 46 64 100 138 174 205 230 249 261 265 262 252 234 210 181 145 107 69 34

87.5 12 28 62 98 132 163 188 206 216 221 218 207 189 165 135 102 66 31 17 35 71 109 144 174 200 218 230 235 232 222 204 179 151 115 78 41 12

90 6 23 42 75 108 137 161 179 190 194 190 180 163 140 111 79 45 16 5 18 48 84 117 147 172 191 201 206 204 193 176 153 124 90 55 22 6

92.5 6 18 27 56 86 114 137 155 165 169 166 156 139 117 89 59 30 8 4 8 31 62 94 123 147 164 175 179 177 167 151 128 100 68 37 12 6

95 5 14 17 41 68 94 116 131 142 145 143 134 118 96 71 43 18 4 4 4 19 45 74 101 124 141 151 155 152 143 127 106 79 51 24 7 5

97.5 5 9 11 28 52 75 96 111 121 124 121 113 98 78 54 30 11 3 3 3 11 31 56 81 102 119 128 132 129 121 106 86 61 36 15 6 5

100 5 5 7 19 38 59 78 92 101 105 102 94 81 62 41 20 6 3 3 3 6 20 42 64 84 99 108 111 109 101 87 68 46 25 9 5 5

102.5 5 5 5 12 28 45 62 75 84 87 84 77 65 48 29 13 4 3 3 3 4 13 29 49 67 80 89 92 90 82 70 53 34 16 6 5 5

105 4 4 4 8 19 35 49 60 68 70 68 62 50 36 20 8 3 3 3 3 3 8 20 36 52 64 73 75 74 66 55 40 24 10 5 5 4

107.5 4 4 4 5 13 25 37 47 54 56 54 48 38 26 14 5 2 2 3 3 2 4 13 26 39 50 57 60 58 52 42 29 16 6 4 4 4

110 4 4 4 4 8 17 27 36 41 44 42 36 28 18 8 3 2 2 3 2 2 3 8 17 29 38 44 46 45 39 30 20 10 4 4 4 4

112.5 4 4 4 3 5 11 19 26 31 32 31 27 19 12 5 2 2 3 2 2 2 2 5 11 20 27 32 34 33 29 22 13 6 3 4 4 4

115 4 4 3 3 3 7 13 18 21 23 22 19 13 7 3 2 2 2 2 2 2 2 2 7 13 19 23 25 23 20 14 8 4 3 3 4 4

117.5 3 3 3 3 2 4 8 12 15 16 15 12 8 4 2 2 2 2 2 2 2 2 2 3 8 12 15 17 16 13 9 5 3 3 3 4 3

120 3 3 3 3 2 3 5 7 9 10 9 7 5 2 2 2 2 3 2 2 2 2 2 2 4 7 9 10 10 8 5 3 2 3 3 3 3

122.5 3 3 3 2 2 2 3 4 5 6 6 4 2 1 2 2 2 2 2 2 2 2 2 1 2 4 5 6 5 4 3 2 2 3 3 3 3

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

127.5 3 3 3 2 2 2 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 1 1 0 1 1 1 1 1 2 2 2 3 3 3

130 3 3 3 3 2 2 1 1 0 0 1 1 1 1 2 2 2 2 2 2 2 2 2 1 1 0 0 0 0 1 1 2 2 2 3 3 3

132.5 3 3 3 2 2 2 1 1 1 0 1 1 1 1 2 2 2 2 2 3 2 2 2 1 1 1 0 0 0 1 1 2 2 3 3 3 3

135 3 3 2 2 2 2 1 1 1 1 1 1 1 1 2 2 2 3 2 2 2 2 2 1 1 1 1 0 1 1 1 2 2 2 3 3 3

137.5 3 3 3 2 2 2 1 1 1 1 1 1 1 1 2 2 2 3 2 3 2 2 2 2 1 1 1 1 1 1 1 2 2 3 3 3 3

140 3 3 3 2 2 2 1 1 1 1 1 1 1 2 2 2 2 2 3 3 2 2 2 2 1 1 1 1 1 1 1 2 2 3 3 3 3

142.5 3 3 3 2 2 2 1 1 1 1 1 1 1 2 2 2 2 3 3 3 3 2 2 2 1 1 1 1 1 1 2 2 3 3 3 3 3

145 3 3 3 2 2 2 2 1 1 1 1 1 2 2 2 2 3 3 3 3 3 3 2 2 2 2 1 1 1 2 2 2 2 3 3 3 3

147.5 3 3 3 2 2 2 2 1 1 1 1 1 2 2 2 2 3 3 3 3 3 2 2 2 2 2 1 1 1 2 2 2 2 3 3 3 3

150 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3

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

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

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

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

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

165 2 3 3 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2

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

170 3 3 2 3 3 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

172.5 3 3 2 3 2 3 2 3 3 3 3 3 2 2 3 2 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

175 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

177.5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

180 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

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Thermocouple Location Temperature Measured (°C)

LED Center Array / Driver 44.0 / 41.6

Ambient 25.0

TC Location on LED center of board 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:

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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:

Sphere D Sphere B & C

Manufacturer: Sylvania Sylvania

Model# 75Q/CL-28V 796

Voltage = 28.0 Volt 12.0 Volt

Wattage = 75.0 Watts 32.0 Watts

Calibration Current = 2.679 Amperes 2.600Amperes

Luminous Flux = 1538.8 Lumens 554.0 Lumens

Calibration Date = 8-18-2005 11-13-2013

(calibrated by Labsphere – NIST traceable).

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Photometric Testing Information (continued)

The goniophotometer Mayer Engineering Type C is calibrated using a frosted 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

National Voluntary Laboratory Accreditation Program

(NVLAP)200732-0

Report: 2717750-11

Project: 2717750





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

Equipment List: Goniophotometer Type C (Mirror 1)

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 DCP401 N/A

Regulated Power Supply Chroma Instruments 61602 DCP301 N/A

Power Analyzer Yokogawa WT210 POA400 11/2014

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 PA108 5/2014

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

Equipment List: In Situ Temperature

Thermometer

(Thermocouple) Fluke 54II TH109 8/2014

photometric testing & evaluation to ies lm-79-08€¦ · photometric testing & evaluation...

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