Photometric and Electrical. Measurement and Test Report for LED GROUP ROBUS

Transcription

1 Photometric and Electrical Measurement and Test Report for LED GROUP ROBUS Room , East Block Huaxin Building, 2 Shuiyin Road,Yuexiu District,Guangzhou City April 7, 213 Product Name: I Down light Model No: I R1823DL-1 Test Engineer: I David Zhang 2!-: Report No.: I BTR Sample Received Date: IApril 3,213 Test Performed Date: I April 3, 213 to April 7,213 Reviewed By: Prepared By: : Steven Hsu I BeST Test 1st Floor, 1st Building, Weitai Industrial Park, Yingrenshi, Shiyan, Baoan, Shenzhen, China TEL: FAX: eertifieation@besteert.en [}8W~&>@ NVLAP LAB CODE 2n~~~ Efficient Lighting Initiative Note: The test report only allows to be revised within the retention period unless further standard or the requirement was noticed~ This report is for the exclusive use of BEST's Client and is provided pursuant to the agreement between BEST and its Client. BEST's responsibility and Liability are limited to the terms and conditions of the agreement. BEST assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the BEST name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by BEST. The observations and test results in this report are relevant only to the sample tested. This report by itself does not cover that the material, product, of service is or has ever been under a BEST certification program. National Voluntary Laboratory Accreditation Program (NVLAP) has accredited this laboratory under IS1725: 25 for specific laboratory activities as listed in the NVLAP directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation.

2 LED GROUP ROBUS Model: R1823DL-1 TABLE OF CONTENTS 1 - GENERAL INFORMATION PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) OBJECTIVE TEST FACILITY DESCRIPTION TEST EQUIPMENT LIST TEST METHOD SUMMARY OF TEST RESULT SPECTRAL FLUX PLOTS EUT PHOTOS LUMINOUS INTENSITY DISTRIBUTION TEST PLOTS (IES CHROMATICITY)... 9 Report No.BTR Page 2 of 9 Photometric and Electrical Test Report

3 LED GROUP ROBUS Model: R1823DL GENERAL INFORMATION 1.1 Product Description for Equipment under Test (EUT) Applicant : LED GROUP ROBUS Product Name : Down light Model No : R1823DL-1 Brand : ROBUS Nominal Operation Voltage : AC 22V-24V/6Hz Nominal Power : 18W Nominal CCT : 4K Nominal CRI : 83 Nominal Lumen Output : 135 Lumens Nominal Life Time : 35 Hours Number of hours operated prior to measurement for new sample : Hours Stabilization Time : 1.5 hours Total operating time for measurement include stabilization time : 3.5 hours Date of Receiving Sample : April 3, 213 Measurement quantities measured : 1 pcs Test Requested : 1. Electrical and Photometric Test 2. Luminous Intensity Distribution Test; 1.2 Objective The following test report is prepared on behalf of LED GROUP ROBUS used the following American National Standards or illumination Engineering Society of North America test guides: ANSI C : Specifications for the Chromaticity of Solid State Lighting Products; ANSI C : American National Standard for Electric Lamps Nomenclature for Glass Bulbs Intended for Use with Electric Lamps; ANSI C : American National Standard for Electric Lamps A, G, PS, and Similar Shapes with E26 Medium Screw Bases; ANSI C : American National Standard for Electric Lamps PAR and R Shapes; ANSI C : American National Standard for Electric Lamps Two-inch (51 mm); Integral-reflector Lamps with Front Covers and GU5.3 or GX 5.3 Bases; ANSI/IEC C : American National Standard for Electric Lamp Bases; ANSI/IEEE C (1-May-1991): Surge Voltages in Low-Voltage AC Power Circuits, Recommended Practice for; CIE Publication No : Method of Measuring and Specifying Color Rendering of Light Sources; CIE Publication No : The Basis of Physical Photometry; IESNA LM : Practical Guide to Colorimetry of Light Sources; IESNA LM : Guide for the Selection, Care, and Use of Electrical Instruments in the Photometric Laboratory; IESNA LM-79-8 Electrical and Photometric Measurement of Solid State Lighting Products UL : Standard for Self-Ballasted Lamps and Lamp Adapters; UL : Light Emitting Diode (LED) Equipment for Use in Lighting Products. Report No.BTR Page 3 of 9 Photometric and Electrical Test Report

4 LED GROUP ROBUS Model: R1823DL Test Facility Description The Energy Efficiency Lab used by BEST to collect energy efficiency measurement data is located in 1st Floor, 1st Building, Weitai Industrial Park, Yingrenshi, Shiyan, Baoan, Shenzhen, China. BEST Test Service Shenzhen Co., Ltd is a National Institute of Standards and Technology (NIST) accredited laboratory, under the National Voluntary Laboratory Accredited Program (Lab Code 277-). BEST Test Service Shenzhen Co., Ltd is also an ELI accredited lab for lighting products (ELI Certificate No. ELI-L4-21) and UL accredited lab for lighting products 1.4 Test Equipment List Device Manufacture Model No Serial No Cal. Date Cal Due Date Integral Sphere Integral Sphere Everfine Everfine 1.5M SPEKTRON 1.5M SPEKTRON 684T Oct 2, 212 Oct 2, Oct 2, 212 Oct 2, 213 Integral Sphere Labsphere LMS Mar 1, 213 Mar 9, 214 Spectro Meter Assy Labsphere CDS Mar 1, 213 Mar 9, 214 Plus UV-VIS-Near IR Spectrophotometer Colorimeter Plus UV-VIS-Near IR Spectrophotometer Colorimeter Everfine Everfine PMS-8-V1 (38nm-8nm) PMS-7 (2nm-8nm) 6833 Oct 2, 212 Oct 2, Oct 2, 212 Oct 2, 213 Goniophotometer Everfine GOR Nov 2, 212 Nov 19, /2 Digital Multimeter Agilent 3441A MY Oct 18, 212 Oct 17, 213 AC Power Source AC Power Source California Instrument California Instrument 151I S1393 N/A N/A 151L L3572 N/A N/A Standard Light Source OSRAM 24V/5W NO.1 Sep 17, 212 Sep 16, 213 Standard Light Source OSRAM 24V/5W NO.2 Sep 17, 212 Sep 16, 213 Multi-Function AC standard Meter Everfine PF21S 651 Oct 18, 212 Oct 17, 213 Digital Power Meter Everfine PF Oct 18, 212 Oct 17, 213 Digital Power Meter YOKOGAWA WT21 91K319 Oct 18, 212 Oct 17, 213 Digital Power Meter YOKOGAWA WT21 91K3117 Oct 18, 212 Oct 17, 213 Digital Power Meter YOKOGAWA WT21 91K3116 Oct 18, 212 Oct 17, 213 Ballast Parameter Analyzer Everfine PF Oct 18, 212 Oct 17, 213 Second Meter TIANFU PC 396 N/A Oct 18, 212 Oct 17, 213 Digital Storage Tektronix TDS212B C51911 Oct 18, 212 Oct 17, 213 Oscilloscope Statement of Traceability: BEST Test Service Shenzhen Co., Ltd. certifies that all calibration has been performed using suitable standards traceable to the NIM China. Report No.BTR Page 4 of 9 Photometric and Electrical Test Report

5 LED GROUP ROBUS Model: R1823DL Test Method 2.1 Photometric and Electrical Measurement (Integrated Sphere Method) Total light output (luminous flux) for the 25 ±1 ambient temperature conditions is measured using an Everfine integrating sphere. Temperature is measured at a position inside the sphere. Spectral radiant flux measurements are made using PMS-8-V1 to the detector port of the integrating sphere. Each lamp is operated at rated voltage in its designated orientation. Each lamp should be stable before measurements are made. The determining method of stable is as follows: Step 1 Take 3 measurements of the lamp light output at 15 minute interval (total time=3mintues.)this time period is in addition to the recommended pre-burning time. Step 2 Calculate the percent difference between the maximum measured value and the minimum measured value for the three consecutive measurements. Step 3 if the value calculated in Step 2 does not exceed.5 percent, the lamp is considered stable. Luminous flux, chromaticity coordinates, correlated color temperature and color rendering index for each lamp are calculated from the spectral radiant flux measurements taken at 2 nm intervals over the range 35 to 15 nm. The calibration of the sphere photometer-spectrometer system is traceable to the NIST USA. Lamp efficacy (lumens per watts) for each lamp model is computed based on the revised luminous flux result. Electrical measurements including voltage, current, power and power factor are measured using the YOKOGAWA WT21 digital power Meter. The total uncertainty of the light output measurements is estimated, at the 95% confidence level, not to exceed ±1.12% over the wavelength range 38-8 nm. 2.2 Photometric and Electrical Measurement (GonioPhotometer Method) Before each measurement, the method below should be used to determine the lamp is stable or not. Step 1 Take 3 measurements of the lamp intensity at 15 minute interval (total time=3mintues.)this time period is in addition to the recommended pre-burning time. Step 2 Calculate the percent difference between the maximum measured value and the minimum measured value for the three consecutive measurements. Step 3 if the value calculated in Step 2 does not exceed.5 percent, the lamp is considered stable. A Everfine GOR-5 Goniometer was used to measure the intensity (candelas) at each angle of distribution for each sample; the photometric distance is 2.436m for near field, the photometric distance is 24.62meters for far field. Ambient temperature was measured equal to the height of the sample mounted on the Goniometer equipment. Each sample was operated at input rated voltage in its designated orientation. Each sample was allowed to be stable before measurement was made. Electrical measurements including voltage, current, power and power factor were measured using the YOKOGAWA WT21 Power Analyzer. Some graphics were created with Photometric Plus software. 2.3 Deviation from standard operating procedure None Report No.BTR Page 5 of 9 Photometric and Electrical Test Report

6 LED GROUP ROBUS Model: R1823DL-1 3 Summary of Test Result Item Test Result Accreditation Required Fields Lumen Output (Lumens) Luminous Efficacy (lm/w) Correlated Color Temperature (CCT) NVLAP/EPA NVLAP/EPA 4159 NVLAP/EPA Color Rendering Index CRI 84.6 NVLAP/EPA Input Power (W) 17.9 NVLAP/EPA Power Type AC DC / Input Voltage (V) Input Current (A) 22. NVLAP/EPA.839 NVLAP/EPA Power Factor.9258 NVLAP/EPA x(cie 1931).3729 NVLAP/EPA y(cie 1931).3693 NVLAP/EPA u (CIE 1976).2231 NVLAP/EPA Optional Fields v (CIE 1976).4971 NVLAP/EPA Duv(CIE 1976) 13 NVLAP/EPA R9 28 NVLAP/EPA 5% Beam Angle: (Degree) Center beam candlepower: (cd) 17.8 NVLAP/EPA.5 NVLAP/EPA Zonal lumen density (-6 ): 79.5% NVLAP/EPA Zonal lumen density (6-9 ): 2.5% NVLAP/EPA Zonal lumen density (9-12 ): % NVLAP/EPA Zonal lumen density (12-18 ): % NVLAP/EPA Report No.BTR Page 6 of 9 Photometric and Electrical Test Report

7 LED GROUP ROBUS Model: R1823DL-1 4 Spectral Flux Plots Report No.BTR Page 7 of 9 Photometric and Electrical Test Report

8 LED GROUP ROBUS Model: R1823DL-1 5 EUT Photos Report No.BTR Page 8 of 9 Photometric and Electrical Test Report

9 LED GROUP ROBUS Model: R1823DL-1 6 Luminous Intensity Distribution Test Plots (IES Chromaticity) This page is blank and see next page. Report No.BTR Page 9 of 9 Photometric and Electrical Test Report

10 BEST TEST SERVICE SHENZHEN CO., LTD. Page 1 Of 16 LUMINAIRE PHOTOMETRIC TEST REPORT Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: DATA OF LAMP PHOTOMETRIC DATA Eff: lm/w MODEL R1823DL-1 Imax(cd).5 S/MH(C/18) 1.23 NOMINAL POWER(W) 18 LOR(%) 1. S/MH(C9/27) 1.22 RATED VOLTAGE(V) 22 TOTAL FLUX(lm) UP,DN(C-18).,5. NOMINAL FLUX(lm) CIE CLASS DIRECT UP,DN(C18-36).,5. LAMPS INSIDE 1 up(%). CIBSE SHR NOM 1.25 TEST VOLTAGE(V) 22. down(%) 1. CIBSE SHR MAX 1.35 LUMINOUS INTENSITY DISTRIBUTION DIAGRAM S(m) PLANAR ISOLUX DIAGRAM(UNIT:lx) C(DEG) / UNIT:cd C/18, C9/27,17.3 AVERAGE BEAM ANGLE(5%):17.8 DEG MH=1m C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

11 BEST TEST SERVICE SHENZHEN CO., LTD. Page 2 Of 16 ZONAL FLUX DIAGRAM AND LUMINANCE LIMITATION CURVES ZONAL FLUX DIAGRAM: C C45 C9 C135 C18 C225 C27 C315 zone total %lum,lamp , , , , , , , , , , , , , , , , , ,1 DEG LUMINOUS INTENSITY:cd UNIT:lm G(DEG) 85 LUMINANCE LIMITATION CURVES GLARE CLASS ILLUMINANCE (lx) 1.15 A <=3 1.5 B <= C <=3 2.2 D <= E <=3 a b c d e f g h a b c d e f g h C/18 C9/27 LUMINANCE (cd/(m2)) a/h 2 LUMINANCE cd/(m2) G(DEG) C/18 C9/ C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

12 BEST TEST SERVICE SHENZHEN CO., LTD. Page 3 Of 16 CU AND LUMINAIRE BUDGETARY ESTIMATE DIAGRAM Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: cc w fc RCR % 7% 5% 3% 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% 2% 2% 2% 2% RCR:Room Cavity Ratio Coefficients of Utilization(CU) % 5% 3% 1% 2% LAMPS 5 LUMINAIRE BUDGETARY DIAGRAM H=7 CONDITIONS FLUX 5lm FACTOR.7 Hdown m Hwork m Ework(AVE) 1lx H=7 cc w fc k 2k 3k 4k 5k 7k AREA(m2) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

13 BEST TEST SERVICE SHENZHEN CO., LTD. Page 4 Of 16 WEC AND CCEC Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: cc 8% 7% 5% 3% 1% w 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% fc 2% 2% 2% 2% 2% RCR RCR:Room Cavity Ratio Wall Exitance Coeffcients(WEC) cc w fc RCR % 7% 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% 5% 3% 1% 2% 2% 2% 2% 2% RCR:Room Cavity Ratio Ceiling Cavity Exitance Coefficients(CCEC) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

14 BEST TEST SERVICE SHENZHEN CO., LTD. Page 5 Of 16 Uncorrected UGR Table Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: ceiling/cavity walls working plane Room dimensions Viewed crosswise Viewed endwise x = 2H y = 2H 3H 4H 6H 8H 12H H 2H 3H 4H 6H 8H 12H H 4H 6H 8H 12H H 4H 6H 8H Variations with the observer position at spacings: S = 1.H +.2 / / H +.2 / / H +.2 / / -.3 CIE Pub.117 Corrected 1311 lm Total Lamp Luminous Flux.(8log(F/F) =.9) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

15 BEST TEST SERVICE SHENZHEN CO., LTD. Page 6 Of 16 UTILIZATION FACTORS TABLE Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: REFLECTANCE Ceiling Walls Working plane ROOM INDEX UTILIZATION FACTORS(PERCENT) k(ri) x RCR = 5 k = ROOM INDEX UF(total) Direct According to DIN EN Suspended SHRNOM = 1.25 C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

16 BEST TEST SERVICE SHENZHEN CO., LTD. Page 7 Of 16 ISOCANDELA DIAGRAM Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: VERTICAL(DEG) % % % % % % % % % Imax:.5(H.,V.) (At:C=.,Gamma=.) UNIT: cd HORIZONTAL(DEG) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

17 BEST TEST SERVICE SHENZHEN CO., LTD. Page 8 Of 16 AAI Figure Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: Flux out:921.7 lm 3.281ft 1m 14.39,44.91fc 154.9,.5lx 8.97ft cm 6.562ft 2m 3.597,11.23fc 38.72,12.9lx 17.81ft cm 9.843ft 3m 1.599,4.991fc 17.21,53.72lx 26.72ft cm 13.12ft 4m.8992,2.87fc 9.679,3.22lx 35.63ft cm 16.4ft 5m.5755,1.797fc 6.195,19.34lx 44.54ft cm Height Eavg,Emax Angle:17.24deg Diameter Note:The Curves indicate the illuminated area and the average illumination when the luminaire is at different distance. C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

18 BEST TEST SERVICE SHENZHEN CO., LTD. Page 9 Of 16 ISOLUX DIAGRAM Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: 53.6' 26.8'.' 26.8' 53.6' 67.' 2.41m 53.6' 16.33m 4.2' 12.25m 3%.145lx.1347fc 5%.2417lx.2246fc 1%.5lx.4491fc 3% 1.45lx.1347fc 5% 2.417lx.2246fc 26.8' 8.16m 13.4' 4.8m.' m 13.4' 4.8m 26.8' 8.16m 4.2' 12.25m 53.6' 16.33m 67.' 2.41m 16.33m 8.16m m 8.16m 16.33m MOUNTING HEIGHT: 33'(1.m) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

19 BEST TEST SERVICE SHENZHEN CO., LTD. Page 1 Of 16 Average Luminance Table(CIBSE) Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: Parameter description for average Luminance Symbol Value Unit Luminance in Azimuth Plane Bc refer Table 2 cd/sq.m. Intensity at angle Gamma in given azimuth plane I from data cd/klm Number of lamps N 1 Output of each lamp(initial lumens as specified) F lm Multiplying factor K 1 Luminous area in horizontal plane used in calculations A.1 sq.m. Angle to the downward vertical from light centre Gamma from data deg Table 1. Calculation parameters for determination of CIBSE LG3:1996 Average Luminance G C plane(deg) deg Table 2. Average Luminance(cd/sq.m.) for defined C plane,gamma angle CIBSE Gamma Average Luminance Patch Luminance Category (deg) maximum calculated specified maximum maximum measured specified maximum Category 1 Category 2 Category 3 55 to 9 65 to 9 75 to Table 3. Tabulation of Average and Patch Luminance(cd/sq.m.) for defined CIBSE categories No match C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

20 BEST TEST SERVICE SHENZHEN CO., LTD. Page 11 Of 16 Average Luminance Table(CIBSE) Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: Parameter description for average Luminance Symbol Value Unit Luminance in Azimuth Plane Bc refer Table 2 cd/sq.m. Intensity at angle Gamma in given azimuth plane I from data cd/klm Number of lamps N 1 Output of each lamp(initial lumens as specified) F lm Multiplying factor K 1 Luminous area in horizontal plane used in calculations A.1 sq.m. Angle to the downward vertical from light centre Gamma from data deg Table 1. Calculation parameters for determination of CIBSE LG3:21 Average Luminance G C plane(deg) deg Table 2. Average Luminance(cd/sq.m.) for defined C plane,gamma angle range (deg) 55 to 9 65 to 9 Average Luminance(cd/sq.m) Maximum Maximum limit for screen type & software category used measured Type I,II screen Type I,II screen Type III screen Type III screen Some neg.s'ware Only pos.s'ware Some neg.s'ware Only pos.s'ware Table 3. Tabulation of average luminance(cd/sq.m.) and luminance limits No match C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

21 BEST TEST SERVICE SHENZHEN CO., LTD. Page 12 Of 16 Planar Illuminance Curve E(lx) Planar Illuminance Curve MH = 1 m C/18 C9/ Distance(m) C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

22 BEST TEST SERVICE SHENZHEN CO., LTD. Page 13 Of 16 LUMINOUS DISTRIBUTION INTENSITY DATA Test:U:22.V I:.839A P:17.9W PF:.9258 Lamp Flux: x1 lm NAME: DIM.: MFR.: LED GROUP ROBUS TYPE:R1823DL-1 SPEC.: SUR.: WEIGHT: SERIAL No.: PROTECTION ANGLE: Table--1 C(DEG) (DEG) UNIT: cd C Range: - 36DEG Test Date: Range: - 18DEG Interval: 1.DEG Test System:EVERFINE GO-R5_V2 SYSTEM V Test Distance:2.42m [K=1.]

23 I(cd) B A A B

24 2 15 d/h lm K = lx 5 6 1

25 F = 5 lm K =.7 Hcc =. m Hfc =. m Eave = 1 lx Pcc Pw Pfc N H=6 H= S(m2)