EMF Report

FCC ID: 2ASMH-ASS060

Test Report

Download: PDF
FCCID_4201902

FCC ID: 2ASMH-ASS060




                           FCC 47 CFR MPE REPORT


                                          SP United China

                          WIRELESS CHARGING MODULE

                                 Model Number: ASS060

        Additional Model: 53220, 53330, 53331, 53332, 53333, 53334,
                    53335, 53336, 53337, 53338, 53339

                                FCC ID: 2ASMH-ASS060




Prepared for:   SP United China
                No. 3 LANE 19 QIAN RD KENGKOU VILLAGE TINGSHAN DIST,
                HOUJIE TOWN, DONGGUAN CITY, GUANGDONG PROVINCE,
                CHINA


Prepared By:    EST Technology Co., Ltd.
                Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China
                                  Tel: 86-769-83081888-808




                       Report Number:          ESTE-R1812029
                       Date of Test:           Nov. 10 ~ Dec. 11, 2018
                       Date of Report:         Dec. 12, 2018




                EST Technology Co. ,Ltd             Report No. ESTE-R1812029   Page 1 of 7


 FCC ID: 2ASMH-ASS060
Environmental evaluation and exposure limit according to FCC CFR 47 Part
1.1307(b), 1.1310

1. Limits for Maximum Permissible Exposure (MPE)




2. Test equipment

Equipment                   Manufacturer Model No. Serial No.        Last Cal. Next Cal.
Magnetic field probe        Narda        2304/03   M-0018            June,29,18 1 Year
3. Test setup
                                               15cm
              20 cm




a. The test was performed on 360 degree turn table in anechoic chamber.
b. The probe was placed at 15 cm surrounding the device and 20 cm above the top
 of the charger and the geometric centre of the probe.
c. The highest emission level was recorded and compared with limit as soon as
measurement of each point; A, B, C, D, E were completed.




                    EST Technology Co. ,Ltd     Report No. ESTE-R1812029     Page 2 of 7


  FCC ID: 2ASMH-ASS060
4. Equipment Approval Considerations
According to the item 5(b) of KDB 680106 D01 RF Exposure Wireless Charging App
v03:
Inductive wireless power transfer applications that meets KDB 680106 Clause 5(b) 6
conditions are excluded from submitting an RF exposure evaluation.

1 Power transfer frequency is less that 1 MHz
  YES; the device operated in the frequency range from 110-205KHz.
2 Output power from each primary coil is less than or equal to 15 watts.
  YES; the maximum output power of the primary coil is 10W.
3 The transfer system includes only single primary and secondary coils. This includes
  charging systems that may have multiple primary coils and clients that are able to
  detect and allow coupling only between individual pairs of coils.
  YES; the transfer system includes only single primary and secondary coils.
4 Client device is placed directly in contact with the transmitter.
  YES; Client device is placed directly in contact with the transmitter.
5 Mobile exposure conditions only (portable exposure conditions are not covered by
  this exclusion).
  YES
6 The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the
  top surface from all simultaneous transmitting coils are demonstrated to be less than
  50% of the MPE limit.
  YES; The EUT field strength levels are 50% x MPE limts.

5. Test Mode
                  Mode                                       Description
                                                              Full Load
    Charging mode with dummy load                             Half Load
                                                             Empty Load

6. E-Field Test Result
Test Mode                          Full Load     Half Load          Empty Load
Frequency range (kHz)                          110 to 205 kHz
Position A(V/m)                       1.326         1.246                  1.167
Position B(V/m)                       1.308         1.232                  1.142
Position C(V/m)                       1.273         1.216                  1.125
Position D(V/m)                       1.268         1.208                  1.116
Position E(V/m)                       1.607         1.489                  1.403
Limits (V/m)                                         614
50% Limits(V/m)                                      307




                  EST Technology Co. ,Ltd       Report No. ESTE-R1812029           Page 3 of 7


 FCC ID: 2ASMH-ASS060

7. H-Field Test Result
Test Mode                          Full Load     Half Load          Empty Load
Frequency range (kHz)                          110 to 205 kHz
Position A(A/m)                       0.153         0.116                  0.092
Position B(A/m)                       0.132         0.096                  0.081
Position C(A/m)                       0.143         0.102                  0.089
Position D(A/m)                       0.128         0.090                  0.078
Position E(A/m)                       0.236         0.192                  0.170
Limits (A/m)                                         1.63
50% Limits (A/m)                                    0.815




                  EST Technology Co. ,Ltd       Report No. ESTE-R1812029           Page 4 of 7


 FCC ID: 2ASMH-ASS060
8. Test Setup Photo
Position A




Position B




                 EST Technology Co. ,Ltd   Report No. ESTE-R1812029   Page 5 of 7


 FCC ID: 2ASMH-ASS060
Position C




Position D




                 EST Technology Co. ,Ltd   Report No. ESTE-R1812029   Page 6 of 7


  FCC ID: 2ASMH-ASS060

Position E




Note: The dummy load must be placed horizontal of the EUT at the top.(Parallel to the coil)
                               ====END====




                  EST Technology Co. ,Ltd     Report No. ESTE-R1812029   Page 7 of 7



Document Created: 2019-03-13 17:13:32
Document Modified: 2019-03-13 17:13:32

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC