specifics: Luminaire Used: SRTGLEDGI SRTGLEDGI 15W 30K WD E1 GES66 15W 30KRated Voltage: Watts 15 watt Driver Type: Roal Strato GE RSLD035-7A Infusion M1000/83 Rated CCT: Orientation VBU GE Infusion M1000/830/W/N Rated Voltage 120V AC New Test Requester Product: Nathaniel 1Speece-Moyer Orientation: Beam Angle 60 degree Requester: Sample Size 1 Nathaniel Speece-MoyCurrent burn Center time: Beam N/A Sample Date of Tests Size: 4/27/12 4/27/12 CCT 3000 K Date Current of Burn Tests: Time 0 hr 1000 Lumens Rated Lumens 1000 Lumens Test Purpose: Electrical and Photometric tests as required by IESNA LM-79 test standard Standards used: IESNA LM-16-1995 Practical Guide to Colorimetry of Light Sources IESNA LM-20-1994 Photometric testing of reflector type lamps IESNA LM-58-1994 Spectroradiometric Measurements IESNA LM-79-2008 Approved method for the Electrical and Photometric Measurements of Solid-State Lighting Products CIE Pub. 13.3-1995 Method of measuring and Specifying Color Rendering of Light Sources CIE Pub. 15-2004 Method of measuring and Specifying Color Rendering of Light Sources ANSI C82.2-2002 Ballast for Fluorescent s-methods for Measurement ANSI C82.77-2002 Harmonic Emission Limits- Related Power Quality Requirements for Lighting Equipment Disclaimers: This report must not be used by the customer to claim product certification, approval or endorsement by NVLAP, NIST or any agency of the federal government. In addition to NVLAP LM-79 certification, the laboratory that conducted the testing detailed in this report had been Qualified, Verified, and Recognized for LM-79 Testing for ENERGY STAR for SSL by US DOE's CALiPER program. http://www1.eere.energy.gov/buildings/ssl/test_labs.html Measurements performed by one or more of the following authorized operators: Report was checked and issued by Mihaly Kotrebai Ph.D. Senior Scientist Mike Wise, Bob Schall, Jeff Demirjian, Chuck Smienski, Janette Taylor, Dan Percival, Sara Krosschell e-mail: mihaly.kotrebai@ge.com Report prepared by: Rebecca Ackerman phone: 216-266-8958 Page 1 of 9
Instrumentation Goniometry instrumentation: LSI High Speed Moving Mirror goniophotometer 25 Test distance Yokogawa 2010 Digital power meter or equivalent California Instrument Model 4500 AC power source Calibrated mercury thermometer Lambda Gen 1 1500W DC power source Keithley Digital multimeter Calibrated Shunt resistor NIST 300W A-line luminous Flux and Spectral Flux Standard omni-directional source (NIST certificate #: 844/274170-07) Sphere Spectroradiometry instrumentation: OL 770 Spectroradiometer, 50 micron slit, FWHM = 2nm Yokogawa 2010 Digital power meter or equivalent Pacific AT series AC power source or equivalent Calibrated mercury thermometer Sorensen DLM 150-4 DC power source Agilent 34970 Data Acquisition unit Calibrated Shunt resistor 1.5-2 meter sphere with high reflectance coating NIST 300W A-line luminous Flux and Spectral Flux Standard omni-directional source (NIST certificate #: 844/274170-07/2) Test objective: Goniometric measurement: Measure distribution photometry and input electrical parameters and report candela distribution, calculated lumen output, voltage (V), current (A) and power (W) Sphere spectroradiometric measurement: Measure sphere photometry and input electrical parameters and report the total flux output (lumens), Correlated Color Temperature (CCT), Color Rendering Index (CRI), Chromaticity Coordinates (x,y), Spectral Power Distribution (SPD), voltage (V), current (A) and power (W) Page 2 of 9
Test Procedures and conditions: Goniometry: Electrical conditions and physical orientation were set as required by the lamp manufacturer or the customer Ambient temperature was controlled at 25+/-1 degree Celsius and measured at the approximate height of the sample mounted on the Goniometer equipment Calibration was based on National Institute of Standards and Technology certified total luminous flux standard and maintained by a set of incandescent reflector working standard laps s were stabilized per LM-79 requirements LSI type C High Speed Mirror Goniometer was used to measure intensity (candela) at each angle of distribution Burn time during testing for each lamp: 1.15 Hours Stabilization time during testing for each lamp: 1.15 Hours Sphere Spectroradiometry: Electrical conditions and physical orientation were set as required by the lamp manufacturer or the customer Ambient temperature was controlled at 25+/-1 degree Celsius and measured inside of the sphere, shielded from direct radiation of the lamp Calibration was based on National Institute of Standards and Technology certified total spectral flux standard and maintained by a set of incandescent working standard lamps. s were stabilized per LM-79 requirements Optronic 770 Spectroradiometer attached to a 1.5 or 2 meter sphere painted with high reflectance paint was used to measure correlated color temperature, chromaticity coordinated, color rendering index, total luminous flux, and spectral power distribution. Sphere measurement was set up in 4π geometry and used continuous self-absorption correction. Burn time during testing for each lamp: 1.15 Hours Stabilization time during testing for each lamp: 1.15 Hours Spatial correction factor applied to lamp measurement: 1 Page 3 of 9
Average Sphere Spectroradiometry Test Data: Volts Current Watts Power Factor Lumens LPW CCX CCY u' v' Duv CCT CRI 120 0.151 17.1 0.94 907.1 53.1 0.4285 0.3947 0.2491 0.5164-0.0026 3070 81.2 Spectral Power Distribution 0.0200 0.0180 0.0160 0.0140 Watts/nm 0.0120 0.0100 0.0080 0.0060 0.0040 0.0020 0.0000 380 420 460 500 540 580 620 660 700 740 780 nm nm Watts/nm nm Watts/nm nm Watts/nm nm Watts/nm nm Watts/nm 380 0.00006 465 0.00746 550 0.01206 635 0.01436 720 0.00222 385 0.00008 470 0.00602 555 0.01278 640 0.01339 725 0.00190 390 0.00005 475 0.00492 560 0.01348 645 0.01246 730 0.00171 395 0.00002 480 0.00411 565 0.01411 650 0.01146 735 0.00144 400 0.00007 485 0.00368 570 0.01487 655 0.01057 740 0.00126 405 0.00011 490 0.00355 575 0.01559 660 0.00961 745 0.00109 410 0.00013 495 0.00372 580 0.01615 665 0.00872 750 0.00088 415 0.00028 500 0.00426 585 0.01675 670 0.00787 755 0.00079 420 0.00052 505 0.00501 590 0.01712 675 0.00705 760 0.00070 425 0.00109 510 0.00589 595 0.01744 680 0.00629 765 0.00062 430 0.00190 515 0.00688 600 0.01766 685 0.00563 770 0.00053 435 0.00301 520 0.00786 605 0.01759 690 0.00492 775 0.00040 440 0.00452 525 0.00870 610 0.01743 695 0.00434 780 0.00034 445 0.00654 530 0.00952 615 0.01706 700 0.00385 450 0.00923 535 0.01018 620 0.01654 705 0.00337 455 0.01080 540 0.01088 625 0.01585 710 0.00291 460 0.00949 545 0.01150 630 0.01519 715 0.00254 Page 4 of 9
CIE 1931 x,y Chromaticity Diagram 0.9 0.8 0.7 0.6 Planckian Locus Test lamp Illuminant A D65 0.5 0.4 5000 K 3000 K 0.3 0.2 10000 K 20000 K 2000 K 1000 K 0.1 0.0-0.1-0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Individual R values for CRI calculation R1 79.7 R9 13.3 R2 89.6 R10 73.6 R3 95.2 R11 72.4 R4 76.9 R12 63.4 R5 78.5 R13 81.9 R6 84.6 R14 97.1 R7 83.7 R8 61.8 CRI = Average of R1-R8 81.3 Page 5 of 9
Average Goniometry Test Data: Beam Angle Color Volts Amps Watts Power Factor Half Full Distribution 120.0 0.1515 17.10 0.94 Candela Angle Angle u'v' Total Downlight Lumens: 893.1 Max 1039.6 0.0 0.0 Total Uplight Lumens: 1.6 50% of Max 519.8 27.9 55.9 0.0014 Total Lumens: 894.7 10% of Max 104.0 43.4 86.8 Total Lumens/Watt: 52.3 Polar Plot: 1200 180 165 150 960 135 720 120 480 240 105 Average All 0/180 0 90 90/270 10% Angle 240 75 50% Angle 480 Candela 720 60 960 45 1,200 15 30 Page 6 of 9
Cartesian Plot: LM-79 Test Report 1200.00 1000.00 Candela 800.00 600.00 400.00 200.00 Average 0/180 AVE 90/270 AVE 0.00 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle Cone Diagram: to surface angle LAMP 0 Degrees Nominal beam angle degrees = 55.9 LUX at Point Distance Circle 4157 From lamp Diameter (Meters) 1040 0.50 Meters 0.530 462 1.00 Meters 1.061 260 1.50 Meters 1.591 166 2.00 Meters 2.122 115 2.50 Meters 2.652 85 3.00 Meters 3.183 65 3.50 Meters 3.713 51 4.00 Meters 4.244 42 4.50 Meters 4.774 5.00 Meters 5.305 Diameter (Meters) 5.305 Page 7 of 9
Candela Distribution Angle Average cd 0/180 Average 90/270 Average Zonal Lumens Cumulative Lumens % Total 0 1039.6 1039.6 1039.6 0.00 0 0.00% 5 983.5 992.6 976.6 24.15 24.15 2.70% 10 908.2 917.8 900.1 67.15 91.30 10.21% 15 846.1 855.4 844.6 104.00 195.30 21.83% 20 740.9 746.8 741.7 131.14 326.44 36.49% 25 602.0 615.5 593.9 140.56 467.00 52.20% 30 461.7 483.1 443.8 134.24 601.25 67.20% 35 325.1 349.0 303.1 115.19 716.43 80.08% 40 187.6 210.7 165.7 85.21 801.64 89.60% 45 74.7 86.1 62.9 46.45 848.10 94.80% 50 24.0 24.6 22.3 17.88 865.98 96.79% 55 13.7 13.6 13.7 7.49 873.47 97.63% 60 10.9 11.0 10.9 5.63 879.10 98.26% 65 8.7 8.8 8.7 4.76 883.86 98.79% 70 6.4 6.5 6.4 3.82 887.68 99.22% 75 3.7 3.8 3.7 2.64 890.32 99.51% 80 2.1 2.1 2.1 1.49 891.80 99.68% 85 1.3 1.3 1.3 0.92 892.73 99.78% 90 0.1 0.1 0.1 0.33 893.06 99.82% 95 0.0 0.1 0.0 0.01 893.07 99.82% 100 0.0 0.1 0.0 0.00 893.08 99.82% 105 0.0 0.1 0.0 0.00 893.08 99.82% 110 0.0 0.1 0.0 0.00 893.08 99.82% 115 0.0 0.1 0.0 0.00 893.09 99.82% 120 0.0 0.1 0.0 0.00 893.09 99.82% 125 0.1 0.1 0.1 0.01 893.10 99.83% 130 0.1 0.2 0.1 0.04 893.14 99.83% 135 0.2 0.3 0.2 0.06 893.20 99.84% 140 0.4 0.4 0.4 0.10 893.31 99.85% 145 0.6 0.6 0.6 0.15 893.46 99.87% 150 0.8 0.8 0.8 0.20 893.65 99.89% 155 1.0 1.1 1.0 0.23 893.88 99.91% 160 1.2 1.3 1.2 0.23 894.11 99.94% 165 1.4 1.5 1.4 0.21 894.33 99.96% 170 1.6 1.7 1.6 0.18 894.50 99.98% 175 1.7 1.8 1.7 0.12 894.62 100.00% 180 1.7 1.7 1.7 0.04 894.66 100.00% Page 8 of 9
Individual Data - Sphere: Luminous File Input Voltage Current Power Flux LPW CCX CCY CCT CRI Duv R9 Power Factor 12E06354- A00120120427M3.spd 120.0 0.151 17.1 907.1 53.1 0.4285 0.3947 3070 81.2-0.0026 13.3 0.940 Individual Data - Goniometer: Total File Volts Amps Watts Lumens Max cd E* delta u'v' PTLED12E06354-0-3-A001.ies 120.0 0.152 17.10 894.66 1039.60 0.0014 Page 9 of 9