CPBS HyperX ChargePlay Base RF Exposure Info Kingston Technology

Kingston Technology HyperX ChargePlay Base

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 Prüfbericht-Nr.:                    50232966 001                                   Auftrags-Nr.:               238100781                  Seite 1 von 10
 Test Report No.:                                                                   Order No.:                                               Page 1 of 10

 Kunden-Referenz-Nr.:                N/A                                            Auftragsdatum:              30-Jan-2019
 Client Reference No.:                                                              Order date:
 Auftraggeber:                      Kingston Technology Company, Inc. ,
 Client:                            17600 Newhope St., Fountain Valley, CA 92708, USA
 Prüfgegenstand:                     HyperX ChargePlay Base
 Test item:
 Bezeichnung / Typ-Nr.: HX-CPBS-A, HX-CPBS-C, HX-CPBS-G
 Identification / Type No.:
 Auftrags-Inhalt:                    Exposure Assessment Report for 110-205kHz
 Order content:

 Prüfgrundlage:
 Test specification:
                                     CFR47 FCC §1.1307(c) and (d), §1.1310
                                     RSS-102 Issue 5 March 2015
                                     SPR-002 Issue 1 September 2016


 Wareneingangsdatum: 25-Feb-2019
 Date of receipt:
 Prüfmuster-Nr.:                    A000496041 002
 Test sample No.:
 Prüfzeitraum:                      07-Mar-2019
 Testing period:
 Ort der Prüfung:                    ICT Laboratory Taipei
 Place of testing:
 Prüflaboratorium:                   TUV Rheinland Taiwan Ltd.
 Testing laboratory:
 Prüfergebnis*:                      Pass
 Test result*:

 geprüft von / tested by:                                                           kontrolliert von / reviewed by:

 25-Mar-2019             Mars Y.J. Lin/Project Engineer                             25-Mar-2019              Arvin Ho/Vice General Manager
 Datum             Name / Stellung                        Unterschrift              Datum               Name / Stellung                     Unterschrift
 Date              Name / Position                        Signature                 Date                Name / Position                     Signature
 Sonstiges / Other:




 Zustand des Prüfgegenstandes bei Anlieferung:                                      Prüfmuster vollständig und unbeschädigt
 Condition of the test item at delivery:                                            Test item complete and undamaged
* Legende:   1 = sehr gut             2 = gut              3 = befriedigend                                  4 = ausreichend         5 = mangelhaft
             P(ass) = entspricht o.g. Prüfgrundlage(n)     F(ail) = entspricht nicht o.g. Prüfgrundlage(n)   N/A = nicht anwendbar   N/T = nicht getestet
 Legend:     1 = very good          2 = good               3 = satisfactory                                  4 = sufficient          5 = poor
             P(ass) = passed a.m. test specification(s)    F(ail) = failed a.m. test specification(s)        N/A = not applicable    N/T = not tested

     Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht
       auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens.
This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be
                           duplicated in extracts. This test report does not entitle to carry any test mark.

                                  TUV Rheinland Taiwan Ltd. 11F., No. 758, Sec. 4, Bade Rd., Taipei 105, Taiwan, R.O.C.


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 Prüfbericht - Nr.:                               50232966 001                                                                                   Seite 2 von 10
 Test Report No.                                                                                                                                  Page 2 of 10


  Contents
  1.           GENERAL REMARKS ............................................................................................... 3
  1.1          COMPLEMENTARY MATERIALS ................................................................................. 3

  2.           TEST SITES ............................................................................................................ 4
  2.1          TEST LABORATORY ................................................................................................. 4
  2.2          TEST FACILITY ........................................................................................................ 4
  2.3          LIST OF TEST AND MEASUREMENT INSTRUMENTS ...................................................... 5

  3.           GENERAL PRODUCT INFORMATION ........................................................................... 6
  3.1          PRODUCT FUNCTION AND INTENDED USE .................................................................. 6
  3.2          SYSTEM DETAILS .................................................................................................... 6
  3.3          INDEPENDENT OPERATION MODES ........................................................................... 7
  3.4          SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ................................................. 7
  3.5          TEST SETUP DIAGRAM ............................................................................................ 7
  RF EXPOSURE ASSESSMENT ..................................................................................... 7
  3.6          EUT OPERATING CONDITION ................................................................................... 8
  3.7          REFERENCE LIMITS ................................................................................................. 8
       3.7.1      FCC .............................................................................................................................................. 8
       3.7.2      Health Canada ............................................................................................................................. 9
  3.8          MEASUREMENT RESULTS ...................................................................................... 10


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 Test Report No.                                                                                      Page 3 of 10




  1. General Remarks


  1.1       Complementary Materials
  All attachments are integral parts of this test report. This applies especially to the following
  appendix:
  Appendix P: Photo Documentation
                  (File Name: 50232966APPENDIX P)
  Appendix X: Test Setup Photo
                  (File Name: 50232966APPENDIX X)
  Test Specifications
  The following standards were applied .


  Table 1: Applied Standard and Test Levels

   Radio
   CFR47 FCC §1.1307(c) and (d), §1.1310
   KDB680106 D01
   RSS-102 Issue 5 March 2015
   SPR-002 Issue 1 September 2016


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 Prüfbericht - Nr.:              50232966 001                                   Seite 4 von 10
 Test Report No.                                                                 Page 4 of 10




  2. Test Sites


  2.1      Test Laboratory
  TUV Rheinland Taiwan Ltd.
  Taichung Branch Office

  No.9, Lane 36, Minsheng Rd., Sec. 3, Daya District,
  Taichung City 428
  Taiwan (R.O.C.)




  2.2      Test Facility

  TUV Rheinland Taiwan Ltd.
  Taipei Office

  11F. No.758, Sec. 4, Bade Rd., Songshan Dist.
  Taipei City 105
  Taiwan (R.O.C.)

  FCC RegistrationNo.: 340738
  IC Canada Registration No.: 9465A-1
  TAF Accredited NCC Test Lab. No.:0759
  TAF ISO17025 Certification effective periods: 2016-Jul-1st to 2019-Jun-30th


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 Prüfbericht - Nr.:         50232966 001                                      Seite 5 von 10
 Test Report No.                                                               Page 5 of 10


  2.3      List of Test and Measurement Instruments

  Table 2: List of Test and Measurement Equipment

  Kind of Equipment       Manufacture      Type         S/N      Last        Next
                                                                 Calibration Calibration

  Exposure Level Tester   Narda Safety     BN 2304/03   C-0016   2018-04-20   2019-04-19
  ELT-400                 Test Solutions

  Magnetic Field Probe    Narda Safety     BN           C-0016   2018-04-21   2019-04-20
  100cm2                  Test Solutions   2300/90.10

  Electric Field Meter    Combinova        EFM100       240      2018-05-25   2019-05-24


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 Prüfbericht - Nr.:             50232966 001                                              Seite 6 von 10
 Test Report No.                                                                           Page 6 of 10




  3. General Product Information


  3.1        Product Function and Intended Use
  The EUT is a Wireless charge pad. It contains a Qi compatible module enabling the user to communicate
  data through a Wireless interface.
  For details please also refer to the User Guide, Data Sheet and Circuit Diagram.




  3.2        System Details
  Table 3: Technical Specification of EUT

    Item                       EUT information
    Kind of Equipment          HyperX ChargePlay Base
    Type Designation           HX-CPBS-A,HX-CPBS-C ,HX-CPBS-G
    FCC ID                     JIC-CPBS
    IC ID                      3880A-CPBS
    HVIN                       HX-CPBS-A




  Table 4: Technical Specification of EUT

    Item                       Value
    Operating Frequencies      110~205kHz
    Channel number             1
    Operation Voltage          5Vdc
    Modulation                 ASK/FSK


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 Test Report No.                                                                              Page 7 of 10




  3.3      Independent Operation Modes
  Testing was performed near the lowest operating frequency, at anoperating frequency in the middle range
  of the specified frequency band and near the highest operating frequency. The highest value found is
  shown below in the result section of this report. This was achieved by testing with the battery at low
  charge, medium charge and near full charge.

  The measurement of the Electrical Field is not necessary,where the External Field is only a Leakage
  Field.




  3.4      Special Accessories and Auxiliary Equipment
  The product has been tested together with the following additional accessories:

        Kind of Equipment          Manufacturer         Model Name                   S/N
            WPC load                   N/A                 10W                       N/A




  3.5      Test Setup Diagram


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            RF EXPOSURE ASSESSMENT


  3.6         EUT Operating Condition
  Measures taken to maximize magnetic Flux: Power on the EUT and put Load device on it. EUT will start
  providing wireless power. Power transmission and load status detection is done simultaneously using the
  fundamental frequency in the range of 110 – 205 KHz.




  3.7         Reference limits

  3.7.1 FCC

  CFR47 FCC §1.1307(c) and (d), §1.1310
  According to §1.1310, the criteria listed in the following table shall be used to evaluate the environment
  impact of a human exposure to RF radiation.

                              FCC LIMITS FOR M AXIMUM PERMISSIBLE EXPOSURE (MPE)



   Frequency range      Electric field strength   Magnetic field strength    Power density    Averaging time
        (MHz)                    (V/m)                    (A/m)               (mW/cm2)          (minutes)
                               (A) Limits for Occupational/Controlled Exposures
           0.3-3.0               614                       1.63                  *(100)              6
           3.0–30               1842/f                     4.89/f               *(900/f2)            6
                           (B) Limits for General Population/Uncontrolled Exposure
        0.3-1.34                 614                       1.63                  *(100)              30
        1.34–30                 842/f                      2.19/f               *(180/f2)            30

  * = Plane-wave equivalent power density

  Measurement is done in a distance of 10 cm. The power transfer is achieved by inductive coupling.
  Therefore, in the table below only the magnetic field is measured. The electric field component would
  have to be measured at a distance of more than Lambda/2 and will therefore be far below the limits
  shown in above table.


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 Test Report No.                                                                                            Page 9 of 10


  3.7.2 Health Canada
  According to RSS-102/SPR-002, the criteria listed in the following table shall be used to evaluate the
  environment impact of a human exposure to RF radiation.

                          HEALTH CANADA LIMITS FOR M AXIMUM PERMISSIBLE EXPOSURE (MPE)



   Frequency range         Electric field strength      Magnetic field strength         Reference       Averaging time
        (MHz)                       (V/m)                       (A/m)                   Level Basis       (minutes)
                               (A) Limits for Occupational/Controlled Exposures
        0.003-10                     170                           180                      NS           instantanous
           0.1-10                     --                         1.6 / ƒ                   SAR                6
        1.129-10                  193 / ƒ 0.5                       --                     SAR                6
                           (B) Limits for General Population/Uncontrolled Exposure
        0.003-10                      83                            90                      NS           instantanous
           0.1-10                     --                         0.73 / ƒ                  SAR
          1.1 -10             87 / ƒ 0.5                            --                     SAR                6
  ƒ is frequency in MHz.
   * = Plane-wave equivalent power density
  NS = Nerve Stimmulation

  For WPT devices designed for desktop applications (e.g. wireless charging pads), RF exposure shall be
  evaluated at 10 cm away from all sides and from the top of the WPT device / system. The 10 cm shall be
  as measured from the probe centre to the WPT device / system edge.

  Measurement is done in a distance of 10 cm. The power transfer is achieved by inductive coupling.
  Therefore, in the table below only the magnetic field is measured. The electric field component would
  have to be measured at a distance of more than Lambda/2 and will therefore be far below the limits
  shown in above table.

                                                LIMB EXPOSURE LIMIT RELAXATION

                                                   Relaxation               Electric Field            Magnetic Field
  Exposure Condition
                                                    Factor                  (V/m r.m.s.)               (A/m r.m.s.)

  Whole Body / Torso / Head                             1.0                       83                        90

  Leg                                                   1.5                      124.5                     135

  Arm                                                   2.5                      207.5                     225

  Hand/Foot                                             5.0                       415                      450

  Note:The values of the electric field and the magnetic field in Table 2 are for indication purposes only and do not
  supersede the levels specified in RSS-102.


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  3.8      Measurement Results

  Maximum H-field strength at 10 cm from the edges surrounding the EUT:

  Table 5:

  For FCC Magnetic field strength (A/m) measure result.

     \Values
                   Display uT   Value A/m   Limit A/m       Result          Remark
    Position\

  Left               0.081        0.064        1.67          PASS               --

  Right              0.081        0.064        1.67          PASS               --
  Front              0.107        0.085        1.67          PASS         Ambient 0.044uT

  Back               0.100        0.080        1.67          PASS               --
  Top                0.303        0.241        1.67          PASS               --




  For Health Canada:
  The EUT is Type 3 (Category I Radio Apparatus)
  The maximum operating frequency of the device is 205 kHz
  Thus, the minimum limit for Canada is 0.73 / ƒ = 0.73 / 0.205 = 3.56 A/m > maximum H-field strength
  0.241 A/m => PASS
  The Magnetic Field Limit is 90 A/m.



Document Created: 2019-04-15 13:31:28
Document Modified: 2019-04-15 13:31:28
Download: CPBS HyperX ChargePlay Base RF Exposure Info  Kingston Technology
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Document CreatorMicrosoft Word - 50232966-001_HX-CPBS-A_exposure evaluation FCC IC.doc
Document Author: Linmar