EA471572_EDIMAX_EN 62311 (MPE) EA471572 EDIMAX EN
2016-04-12
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CE EMF Test Report Report No. : EA471572 CE EMF Test Report Equipment : AC1200 Dual Band Concurrent Ceiling-Mount AP Brand Name : EDIMAX Model No. : EW-7476HPC, GAP-476HPC,CAP1200 Standard : EN 62311:2008 Applicant Manufacturer : EDIMAX TECHNOLOGY CO., LTD. No.3,Wu-Chuan 3rd Road,Wu-Ku Industrial Park, New Taipei City, Taiwan The product sample received on Jul. 15, 2014 and completely tested on Nov. 15, 2014. We, SPORTON, would like to declare that the tested sample has been evaluated in accordance with the procedures given in EN 62311:2008 and shown compliance with the applicable technical standards. The equipment under R&TTE Directive 1999/5/EC of article 3.1a harmonized essential for the EMF human exposure requirements. The test results in this report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC., the test report shall not be reproduced except in full. Reviewed by: Vic Hsiao / Supervisor SPORTON INTERNATIONAL INC. Page No. : 1 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report Report No. : EA471572 Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Information.............................................................................................................................................. 5 EUT General Information ....................................................................................................................... 5 Evaluation Distance................................................................................................................................ 5 Evaluation Method .................................................................................................................................. 6 Basic Restrictions ................................................................................................................................... 6 Reference Levels ................................................................................................................................... 6 Compliance criteria................................................................................................................................. 6 2 ASSESSMENT RESULT ....................................................................................................................... 7 2.1 2.2 Reference Levels Limits ......................................................................................................................... 7 Reference Levels Evaluation.................................................................................................................. 7 SPORTON INTERNATIONAL INC. Page No. : 2 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report Report No. : EA471572 Summary of Test Result EN 62311:2008 Harmonized Standard and Conformance Test Specifications Report Ref. Std. Clause Clause 2.2 4/6 Description Basic Restrictions or Reference Levels Limit Result Recommendation 1999/519/EC Complied Table 1 Basic Restrictions Table 2 Reference Levels SPORTON INTERNATIONAL INC. Page No. : 3 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report Report No. : EA471572 Revision History Report No. Version Description Issued Date EA471572 Rev. 01 Initial issue of report Jan. 07, 2015 SPORTON INTERNATIONAL INC. Page No. : 4 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report Report No. : EA471572 1 General Description 1.1 Information 1.2 EUT General Information RF General Information 1.3 Frequency Range (MHz) Evaluation Mode Application 2400-2483.5 2.4GHz WLAN Wideband Data Transmission 5150-5250 5GHz WLAN Wideband Data Transmission Evaluation Distance Evaluation Distance Evaluation distance 20cm as a distance between the equipment and the operator or user when it is used normally. The distance used for the assessment had be specified by the manufacturer and be consistent with the intended usage of the equipment. Evaluation Region Far field region, r > (2*D^2/λ) (m) Radiating near-field region, (2*D^2/λ) ≥ r > (λ/4) (m) Reactive near-field region, (λ/4) ≥ r (m) largest linear dimension = D (m), evaluation distance = r (m), wavelength = λ(m) SPORTON INTERNATIONAL INC. Page No. : 5 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report 1.4 Report No. : EA471572 Evaluation Method Evaluation Method Far field region, For calculating the field in the far-field region the free space formula: 30 P G d E = Electric field (V/m) G = EUT Antenna numeric gain (numeric) The formula can be changed to Pd = 30 P G E (V/m) = 2 Power Density: Pd (W/m2) = E 377 P = RF output power (W) d = Separation distance between radiator and human (m) 377 d 2 Radiating near-field region evaluation method: SAR evaluation alternative are E-field, H-field measurements alternative either the synthetic model or cylindrical wave model. The cylindrical wave model allows direct calculation of the power flux density, S, using: P 180 S= D r S = Power flux density W/m2 P = Power in watts radiated (W) D = Length of antenna (m) r = Distance in meters from the antenna The cylindrical wave model is valid for a range of distances where rc (the distance at which the Cylinder and far-field wave models give the same result) lies in the radiating near-field, and where the distance is less than rc. At distances greater than rc the far field model (refer to the far-field calculation information in the previous section) is more appropriate. Rc (m) – DG/2*δ/360 Reactive near-field region evaluation method: SAR evaluation 1.5 Basic Restrictions Restrictions on exposure to time-varying electric, magnetic, and electromagnetic fields which are based directly on established health effects and biological considerations are termed “basic restrictions”. Depending upon the frequency of the field, the physical quantities used to specify these restrictions are specific absorption rate (SAR), and power density. 1.6 Reference Levels Levels of field strength and currents that can be compared with corresponding measured or calculated values. The reference levels are derived from the basic restrictions using worst-case assumptions about exposure. If the reference levels are met, then the basic restrictions will be complied with, but if the reference levels are exceeded, it does not necessarily mean that the basic restrictions will not be met. 1.7 Compliance criteria If the average power emitted by apparatus operating in the frequency range 10 MHz – 300 GHz is less than or equal to 20 mW and the transmitting peak power is less than 20 W then the apparatus is deemed to comply with the basic restrictions without testing. The evaluation of power is only valid if it is made with an uncertainty of less than 30 %. SPORTON INTERNATIONAL INC. Page No. : 6 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973 CE EMF Test Report Report No. : EA471572 2 Assessment Result 2.1 Reference Levels Limits According to Council Recommendation 99/519/EC Annex III Reference levels limits for electric, magnetic and electromagnetic fields (0 Hz to 300 GHz) Frequency range E-field strength (V/m) H-field strength (A/m) B-field (μT) Equivalent plane wave power density 2 Seq (W/m ) 0-1 Hz - 3.2×104 4×104 - 4 2 4 2 1-8 Hz 10000 3.2×10 /f 4×10 /f - 8-25 Hz 10000 4000/f 5000/f - 0.025-0.8 kHz 250/f 4/f 5/f - 0.8-3 kHz 250/f 5 6.25 - 3-150 kHz 87 5 6.25 - 0.15-1 MHz 87 0.73/f 0.92/f - 1-10 MHz 87/f1/2 0.73/f 0.92/f - 10-400 MHz 28 0.073 0.095 2 400-2000 MHz 1.375 f1/2 0.0037 f1/2 0.0046 f1/2 f/200 2-300 GHz 61 0.16 0.2 10 2.2 Reference Levels Evaluation Evaluation Mode RF Output Power (dBm) Gain (dBi) EIRP Power (dBm) PD (S) 2.4GHz WLAN 17.08 2.82 19.90 0.19422 5GHz WLAN 18.94 4.00 22.94 0.39191 (W/m²) 10 Maximum Reference Level Limit (W/m²) SPORTON INTERNATIONAL INC. Page No. : 7 of 7 TEL : 886-3-327-3456 Report Version : Rev. 01 FAX : 886-3-327-0973
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