LM-79 Test Report. Electrical and Photometric tests as required by IESNA LM-79 test standard

Transcription

1 LM-79 Test Report Test Request Number Lamp specifics: Luminaire Used: EAMD0R541L1CBLCK Rated Watts Voltage: 91 Watts Lamp Type: Type Type V Round V Round Sym w Evolve Sym w LED Rated Orientation CCT: VBU Test Requester E.Z. Cola Rated Voltage 277 VAC, 60Hz New Product: 2 Orientation: Sample Size 2 Beam Angle na Requester: Date of Tests 11/18/2009 E.Z. Cola Current CRI burn time: 65 Sample Curent Burn Size: Time 0 hr 11/18/2009 CCT 4100 K nominal Date Rated of Lumens Tests: Lumens Lumens Test Purpose: Electrical and Photometric tests as required by IESNA LM-79 test standard Standards used: IESNA LM Practical Guide to Colorimetry of Light Sources IESNA LM Photometric testing of reflector type lamps IESNA LM Spectroradiometric Measurements IESNA LM Approved method for the Electrical and Photometric Measurements of Solid-State Lighting Products CIE Pub Method of measuring and Specifying Color Rendering of Light Sources CIE Pub Method of measuring and Specifying Color Rendering of Light Sources ANSI C Ballast for Fluorescent Lamps-Methods for Measurement ANSI C Harmonic Emission Limits- Related Power Quality Requirements for Lighting Equipment Disclaimers: This report contains data that are not covered by the NVLAP accreditation. The measurement laboratory is currently accredited by NVLAP to all the standards under the Standards used section except LM-79. The accreditation to LM-79 is currently in progress. Recommended angle sets and spatial averging information are from LM and LM Goniometric data values for vertical angles of 90 degrees and above are zeroed by construction per normal laboratory practice and interpretation of LM 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. 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. Measurements performed by one or more of the following authorized operators: Mike Wise Bob Schall Phil Ellis Yan Chu Report was checked and issued by Mihaly Kotrebai Ph.D. Senior Scientist mihaly.kotrebai@ge.com phone: Page 1 of 12

2 Test Request Number 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 W 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/ ) 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 DC power source Agilent Data Acquisition unit Calibrated Shunt resistor 3 meter sphere with high reflectance coating NIST 300W A-line luminous Flux and Spectral Flux Standard omni-directional source (NIST certificate #: 844/ /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 12

3 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 Lamps 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: 2 Hours Stabilization time during testing for each lamp: 2 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. Lamps were stabilized per LM-79 requirements Optronic 770 Spectroradiometer attached to a 3 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: 2 Hours Stabilization time during testing for each lamp: 2 Hours Spatial correction factor applied to lamp measurement: 1 Page 3 of 12

4 Sphere Spectroradiometry Test Data: Lamp Volts Lamp Current Lamp Watts Power Factor Lumens LPW CCX CCY u' v' Duv CCT CRI Spectral Power Distribution Watts/nm nm nm Watts/nm nm Watts/nm nm Watts/nm nm Watts/nm nm Watts/nm Page 4 of 12

5 Test Request Number CIE 1931 x,y Chromaticity Diagram Planckian Locus Test lamp Illuminant A K K K 2000 K 1000 K K Page 5 of 12

6 Goniometry Test Data: Volts Amps Watts Power Factor Flux Distribution Lumens Percent of Luminaire Downward Street Side Downward House Side Downward Total Upward Street Side 0 0 Upward House Side 0 0 UpwardTotal 0 0 Total Flux Lum. Classification System (LCS) LCS Zone Lumens %Lum FL (0-30) FM (30-60) FH (60-80) FVH (80-90) BL (0-30) BM (30-60) BH (60-80) BVH (80-90) UL (90-100) 0 0 UH ( ) 0 0 Total BUG Rating: B3-U1-G1 Page 6 of 12

7 Isolines (MH basis at 25 feet) Coefficient of Utilization Graph Polar Curves LCS Graph Page 7 of 12

8 Individual Lamp Data: Lamp ID Luminous Flux Input Voltage Current Power A2.spd A1.spd Page 8 of 12

9 Horizontal angels vertical angels Page 9 of 12

10 Horizontal angels vertical angels Page 10 of 12

11 Horizontal angels vertical angels Page 11 of 12

12 Horizontal angels vertical angels Page 12 of 12