R2-42935K-85-CB2-V2

104874Test Number

Catalog Number

Wayne, PA 19087487 Devon Park Dr. Ste 204

Glenn BakerIndependence LED Lighting, LLC

Prepared For

Photometric Indoor Test Report

ANSI C82.77-2002IES LM-79-2008

Relevant Standards

This report shall not be reproduced, except in full, without written approval of Underwriters Laboratories.

Project Number10006347

Test Date

2013-03-18

Prepared By Approved By

Eric Gaudreau, Project Coordinator Jeffrey Lockner, Engineer

The results contained in this report pertain only to the tested sample.

Test Number 104874 - Page 1 of 6

24.7 °CVACAW

0.99160 Hz

%

Luminaire Description: Lithonia 2PM2 reference housing, formed steel housing / reflector, semi-specular 12 cell aluminum louver

Catalog Number:

Mounting:Two horizontal T8 LED retrofit lamps with 384 LEDs each

One Inventronics EUC-052-S140DT

0.4838Voltage:Current:

Test Temperature:

Recessed

Luminaire

Ballast/Driver:

Power Factor:Frequency:Current THD: 7.97

Test Conditions

57.53Power:

120.0

Lamp:R2-42935K-85-CB2-V2

Test Number 104874 - Page 2 of 6

INTENSITY(CANDLEPOWER) SUMMARY OUTPUT LUMENS ANGLE ALONG 22.5 45 67.5 ACROSS 0 1808 1808 1808 1808 1808 5 1818 1804 1805 1804 1799 174 10 1782 1774 1784 1792 1782 15 1734 1727 1740 1761 1751 491 20 1670 1667 1686 1714 1710 25 1588 1593 1624 1645 1650 745 30 1504 1504 1537 1563 1573 35 1389 1402 1433 1456 1472 893 40 1271 1282 1313 1341 1365 45 1125 1146 1169 1222 1270 912 50 963 994 1025 1114 1182 55 782 819 878 1011 1111 812 60 578 624 713 887 962 65 366 410 523 392 320 434 70 177 216 219 125 133 75 48 70 51 71 87 83 80 19 20 18 35 48 85 2 2 3 7 13 9 90 0 0 0 0 0 ZONAL LUMENS AND PERCENTAGES

ZONE LUMENS % LUMINAIRE 0-30 1410 30.96 0-40 2303 50.57 0-60 4027 88.44 0-90 4553 100.00 40-90 2251 49.43 60-90 526 11.56 90-180 0 0.00 0-180 4553 100.00

EFFICACY (LUMENS PER WATT): 79.2

*** THIS IS AN ABSOLUTE TEST ***

LUMINOUS LENGTH: 45.000 INS WIDTH: 20.750 INS

LUMINANCE SUMMARY CD./SQ.M. S/MH: 1.3 SC(ALONG): 1.2, SC(ACROSS): 1.3 ANGLE ALONG 45 ACROSS 45 2641 2754 2993 55 2262 2549 3226 65 1436 2060 1260 75 309 330 558 85 38 47 243 TESTED IN ACCORDANCE WITH IES PROCEDURES.

0

90

180

30

150

60

120

600

1200

1800

ACROSS45

ALONG

Test Number 104874 - Page 3 of 6

INTENSITY(CANDLEPOWER) DATA IN 2.5 DEGREE STEPS ANGLE PLANE OUTPUT ALONG 22.5 45 67.5 ACROSS AVERAGE LUMENS

0.0 1808 1808 1808 1808 1808 1808 2.5 1819 1803 1806 1809 1805 1808 5.0 1818 1804 1805 1804 1799 1805 174 7.5 1805 1793 1798 1800 1791 1797 10.0 1782 1774 1784 1792 1782 1783 12.5 1760 1745 1764 1782 1769 1764 15.0 1734 1727 1740 1761 1751 1743 491 17.5 1708 1694 1717 1740 1735 1718 20.0 1670 1667 1686 1714 1710 1689 22.5 1639 1626 1652 1680 1682 1655 25.0 1588 1593 1624 1645 1650 1620 745 27.5 1552 1549 1577 1602 1614 1578 30.0 1504 1504 1537 1563 1573 1535 32.5 1449 1457 1484 1517 1524 1486 35.0 1389 1402 1433 1456 1472 1431 893 37.5 1333 1340 1373 1398 1415 1371 40.0 1271 1282 1313 1341 1365 1314 42.5 1201 1219 1244 1280 1315 1250 45.0 1125 1146 1169 1222 1270 1184 912 47.5 1049 1071 1095 1171 1227 1119 50.0 963 994 1025 1114 1182 1051 52.5 877 907 951 1061 1143 982 55.0 782 819 878 1011 1111 913 812 57.5 684 723 805 954 1086 842 60.0 578 624 713 887 962 748 62.5 471 516 616 725 608 599 65.0 366 410 523 392 320 417 434 67.5 264 310 422 201 196 291 70.0 177 216 219 125 133 179 72.5 106 138 97 93 108 109 75.0 48 70 51 71 87 65 83 77.5 30 33 31 52 68 41 80.0 19 20 18 35 48 27 82.5 9 10 9 19 29 14 85.0 2 2 3 7 13 5 9 87.5 0 0 0 0 1 0 90.0 0 0 0 0 0 0

Test Number 104874 - Page 4 of 6

COEFFICIENTS OF UTILIZATION

ZONAL CAVITY METHOD

EFFECTIVE FLOOR CAVITY REFLECTANCE = .20

CC 90 80 70 50 30 10 0 WALL 70 50 30 10 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

RCR

0 1.221.221.221.22 1.191.191.191.19 1.161.161.161.16 1.111.111.11 1.061.061.06 1.021.021.02 1.00

1 1.141.091.061.03 1.111.071.041.01 1.091.051.020.99 1.010.990.96 0.970.950.93 0.940.920.91 0.89

2 1.050.990.930.88 1.030.970.910.87 1.010.950.900.86 0.910.870.84 0.880.850.82 0.860.830.80 0.78

3 0.970.880.810.75 0.950.860.800.74 0.930.850.790.74 0.820.770.73 0.800.750.71 0.770.740.70 0.68

4 0.900.790.710.65 0.880.780.710.65 0.860.770.700.64 0.740.680.64 0.720.670.63 0.700.660.62 0.60

5 0.840.710.630.56 0.810.700.620.56 0.790.690.610.56 0.670.600.55 0.650.590.55 0.630.580.54 0.52

6 0.770.640.550.50 0.750.630.550.49 0.730.620.540.49 0.600.540.48 0.590.530.48 0.570.520.47 0.46

7 0.700.570.490.43 0.690.560.480.43 0.670.560.480.42 0.540.470.42 0.530.460.42 0.510.460.41 0.39

8 0.650.520.440.38 0.640.510.430.38 0.620.500.430.37 0.490.420.37 0.480.420.37 0.470.410.37 0.35

9 0.610.470.390.33 0.590.460.380.33 0.580.460.380.33 0.450.380.33 0.440.370.33 0.430.370.32 0.31

10 0.560.430.340.29 0.550.420.340.29 0.540.420.340.29 0.410.340.29 0.400.330.29 0.390.330.29 0.27

THE ABOVE COEFFICIENTS HAVE BEEN CALCULATED BASED ON LUMINAIRE LUMENS BECAUSE IN AN ABSOLUTE TEST THE BARE LAMP LUMENS ARE UNKNOWN. LIGHTING DESIGN CALCULATIONS MADE USING THESE COEFFICIENTS SHOULD THEREFORE USE THE LUMINAIRE LUMENS IN THE CALCULATION FORMULA

LABORATORY RESULTS MAY NOT BE REPRESENTATIVE OF FIELD PERFORMANCE. BALLAST AND FIELD FACTORS HAVE NOT BEEN APPLIED.

TEST DISTANCE EXCEEDS FIVE TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.

Test Number 104874 - Page 5 of 6

CONE OF LIGHT ---- -- -----

MOUNTING HEIGHT ABOVE INITIAL FC 10% LIGHTED 50% LIGHTED WORK PLANE AT NADIR -FCN .1*FCN DIAMETER .5*FCN DIAMETER (FT) (FC) (FC) (FT) (FC) (FT) -------- -------------- ----------- ----------- ----------- -----------

1 1808.0 180.8 2.8 904.0 1.3 2 452.0 45.2 5.6 226.0 2.5 3 200.9 20.1 8.4 100.4 3.8 4 113.0 11.3 11.2 56.5 5.0 5 72.3 7.2 14.1 36.2 6.3 6 50.2 5.0 16.9 25.1 7.6 7 36.9 3.7 19.7 18.4 8.8 8 28.2 2.8 22.5 14.1 10.1

10% CONE ANGLE: 109.1 DEGREES 50% CONE ANGLE: 64.4 DEGREES

Test Number 104874 - Page 6 of 6