Approved Method: Electrical and Photometric. Measurements of Solid-State Lighting Products

Transcription

1 IESNA SUSTAINING MEMBER Ref. No.: LCZP Dateof issue July 22,2015 Version 1.0 Total pages: 14 Test report of IES LM Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products Rendered to: LIGHT EFFICIENT DESIGN,DIV OF TADD LLC 188 S.Northwest Highway Cary,IL For products: LED Lamp Models: LED-8088M57/LED-8088M57C,LED-8088E57/LED-8088E57C Test date: June 19, 2015 to July 17, 2015 Test laboratory: LCTECH (Zhongshan) Testing Service Co.,Ltd 2/F.,Technology and Enterprise Development Center, Guangyuan Road, Xiaolan, Zhongshan, Guangdong, China Laboratorynote: LED-8088M57,LED-8088M57C,LED-8088E57,LED-8088E57C is all the same except from lamp base. Complied by: Reviewed by: Bowen Pang Richard Li Test Engineer Technical Manager July20, 2015 July22, 2015 The duplication of this report or parts of it and its use for advertising purposes is only allowed with permission of thetestinglaboratory. This reportcontainstheresult of theexaminationofthe product sample submitted by the applicant. A general statement concerning the quality of the products from the seriesmanufacturecannot be derivedtherefore. Thisreportmust not beused bythecustomer to claim productcertification, approval or endorsementby NVLAP, NIST, or any agency of thefederal Government.

2 Page2of14 Table of Contents 1 General Product Information Standards or methods Equipment list Test conducted and method Ambient Condition Power Supply Characteristics Seasoning and Stabilization Electrical Instrumentation Color Measurement Method Total Luminous Flux Measurement Method Luminous Intensity Distribution Measurement Method Spatial Non-uniformity of Chromaticity Test Result Summary Electrical data Photometric data Test Data Spectral Distribution Chromaticity Diagram (CIE 1931) ANSI Chromaticity Quadrangles Diagram Color Rendering Details Goniometry Test Data Zonal Lumen Summary Polar Curves Candela Tabulation...11

3 1 General Page3of Product Information Brand Name Light Efficient Design Trade Mark - Luminaire Type LED Lamp Model Number LED-8088M57/LED-8088M57C,LED-8088E57/LED-8088E57C Rated Inputs VAC,50/60Hz Rated Power 50W Rated Initial Lamp Lumens 6000 lm Declared CCT 6500K Power Supply Integral LED driver LED Package, Array or Module No Provide Date of Receipt Samples June 18, 2015 Quantity of Receipt Samples 1unit Photo Picture 1 Picture 2

4 Page4of Standards or methods Thefollowing standards are partly or totally used or referenced for test: No. Name ANSI/NEMA/ ANSLG Specificationsfor the Chromaticity of Solid State Lighting C Products ANSI C Harmonic Emission Limits RelatedPower Quality Requirementsfor Lighting Equipment CIE Pub. No Method of Measuring and Specifying Color Renderingof Light Sources CIE Pub. No. 15:2004 Colorimetry IES LM Electrical and Photometric Measurements of Solid-State Lighting Products 1.3 Equipment list ID Instrument Model name Cal. date Next cal. Date AC Power supply LC-I-923 CHP AC Power supply LC-I-987 APW-120N Power analyzer LC-I-928 WT Power analyzer LC-I-954 WT Multimeter LC-I-972 Fluke 17B Photometric colorimetric electric system LC-I-900 SPR3000 Before use Before use (2 meter sphere) Standard lamp LC-I V/200W Goniophotometer(with mirror) LC-I-902 GMS Wireless temperature transmitter LC-I-958 DWRP-B(0) Wireless temperature transmitter LC-I-959 DWRP-B(0)

5 Page5of14 2Test conducted and method 2.1 Ambient Condition The ambient temperature in which measurements are being taken was maintained at 25 C 1 C, the air flow around the sample(s) being tested did not affect the performance. 2.2 Power Supply Characteristics TheAC power supply had asinusoidalvoltage waveshapeat theprescribed frequency (60 Hz) such that the RMS summation of the harmonic components does not exceed 3percent of the fundamental during operation of the test item. Thevoltage of AC power supply (RMS voltage) applied to the device under test was regulated to within 0.2 percent under load. 2.3 Seasoning and Stabilization No seasoning was performed in accordance with IESNA LM And before the measurement, the sample was stabilized until the light output and power variations were less than 0.5% in 30 minutes intervals (3 readings, 15minutes apart). 2.4 Electrical Instrumentation The calibration uncertainties of theinstrumentsfor AC voltage and current were less than 0.2 percent, and thecalibration uncertainty of the AC power meter waslessthan 0.5 percent(95 % confidence interval, k=2). 2.5 Color Measurement Method Spectral radiant flux was measured by asphere (2 meter)-spectroradiometer system, and the color characteristics (Color rendering index, correlatedcolor temperature, chromaticity coordinate) were calculatedfrom these by software automatically. 2.6 Total Luminous Flux Measurement Method Light intensity distribution was measured by a type Cgoniophotometer (with mirror) which can keep the sample in burn position when the tests conduct, and the total luminousflux was calculated from the intensity data by software automatically. 2.7 Luminous IntensityDistribution Measurement Method Luminous intensity distribution was measured by amirror-type goniophotometer (Type C) which can keep the sample in burn position when the tests conduct, and the kinds of graph were generated by software automatically. 2.8 Spatial Non-uniformity of Chromaticity The customer did not require thismeasurement.

6 3Test Result Summary Page6of Electrical data Criteria Item Result Result (Sphere) (Goniophotometer) Input Voltage V~60Hz V~60Hz Input Current A A Total Power W W Power Factor I-THD 19.31% Photometricdata Criteria Item Result Result (Sphere) (Goniophotometer) Total Lumens lm Luminaire Efficacy lm/w Correlated Color Temperature (CCT) 6194 K - Color Rendering Index (CRI) R9 0 - Chromaticity Coordinate (x,y) x= ,y= Chromaticity Coordinate (u,v) u= ,v= Chromaticity Coordinate(u,v ) u =0.1999,v = Duv Beam angle Field angle Note: N.A.

7 4Test Data 4.1 Spectral Distribution Page7of Chromaticity Diagram (CIE 1931)

8 Page8of ANSI Chromaticity QuadranglesDiagram 4.4 Color Rendering Details R1 R2 R3 R4 R R6 R7 R8 R9 R R11 R12 R13 R14 R

9 4.5 Goniometry Test Data CIE Type Spacing Criteria (0-180) Spacing Criteria (90-270) Spacing Criteria (Diagonal) Test Distance Page9of14 Direct Basic Luminous Shape Rectangular w/sides 1.28 Luminous Length 0.12 m 1.32 LuminousWidth 0.08 m 1.40 Luminous Height 0.01 m m 4.6 Zonal Lumen Summary

10 4.7 Polar Curves Page10of 14

11 4.8 Candela Tabulation Page11of 14

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14 Page14of 14 ****End of test report****