Belter Health Measurement and Analysis Technology EIVSCB Fat scale User Manual IVSCB manual GB

Shenzhen Belter Health Measurement and Analysis Technology Co., Ltd. Fat scale IVSCB manual GB

IVSCB manual GB

IVBPAIVSCB
BelterIVSCB4×1.5V AAA batteries
kgHealth Belter
male,femaleBirthdayHealth BelterHealth BelterIVSCB
FatWaterMuscleVisceral in numberBone
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Annex of Report Manufacturer’s Declaration of the EUT (altogether 5 pages) Guidance and manufacturer’s declaration – electromagnetic emission – for all EQUIPMENT AND SYSTEMS 1 Guidance and manufacturer’s declaration – electromagnetic emission 2 The SF-371 body fat scale is intended for use in the electromagnetic environment specified below. The customer or the user of SF-371 body fat scale should assure that it is used in such an environment. 3 Emissions test Compliance Electromagnetic environment - guidance 4 RF emissions CISPR 11 Group 1 The SF-371 body fat scale uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment. 5 RF emissions CISPR 11 Class B 6 Harmonic emissions IEC 61000-3-2 N/A 7 Voltage fluctuations / flicker emissions IEC 61000-3-3 N/A The SF-371 body fat scale is suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes. Guidance and manufacturer's declaration – electromagnetic immunity – for all EQUIPMENT and SYSTEMS
Guidance and manufacturer’s declaration – electromagnetic immunity The SF-371 body fat scale is intended for use in the electromagnetic environment specified below. The customer or the user of the SF-371 body fat scale should assure that it is used in such an environment. Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance Electrostatic discharge (ESD) IEC 61000-4-2 ± 6 kV contact ± 8 kV air ± 6 kV contact ± 8 kV air Floors should be wood, concrete or ceramic tile. If floors are covered withsynthetic material, the relative humidity should be at least 30 %. Electrostatic transient / burst IEC 61000-4-4 ± 2 kV for power supply lines ± 1 kV for input/outputlines 1$ Mains power quality should be that of a typical commercial or hospital environment. Surge IEC 61000-4-5 ± 1 kV differential mode ± 2 kV common mode 1$ Mains power quality should be that of a typical commercial or hospital environment. Voltage dips, short interruptions and voltage variations on power supply input lines IEC 61000-4-11 < 5 % UT (>95 % dip in UT ) for 0.5 cycle 40 % UT (60 % dip in UT ) for 5 cycles 70 % UT (30 % dip in UT ) for 25 cycles < 5 % UT (>95 % dip in UT ) for 5 sec 1$ Mains power quality should be that of a typical commercial or hospital environment. If the user of the SF-371 body fat scale requires continued operation during power mains interruptions, it is recommended that the SF-371 body fat scale be powered from an uninterruptible power supply or a battery. Power frequency (50/60 Hz) magnetic field 3 A/m 3 A/m Power frequency magnetic fields should be at levels characteristic of a typical location in a typical commercial or hospital environment.
IEC 61000-4-8 NOTE UT is the a. c. mains voltage prior to application of the test level.
Guidance and manufacturer’s declaration – electromagnetic immunity – for EQUIPMENT and SYSTEM that are not LIFE-SUPPORTING Guidance and manufacturer’s declaration – electromagnetic immunity The SF-371 body fat scale is intended for use in the electromagnetic environment specified below. The customer or the user of the SF-371 body fat scale should assure that it is used in such an environment. Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance Conducted RF IEC 61000-4-6 Radiated RF IEC 61000-4-3 3 Vrms 150 kHz to 80 MHz 3 V/m 80 MHz to 2.5 GHz 1$ 3 V/m Portable and mobile RF communications equipment should be used no closer to any part of the SF-371 body fat scale , including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter. Recommended separation distance PVd]5.3[1 PEd]5.3[1 80 MHz to 800 MHz PEd]7[1 800 MHz to 2.5 GHz where p is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in metres (m).b Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,a should be less than the compliance level in each frequency range.b Interference may occur in the vicinity of equipment marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic is affected by absorption and reflection from structures, objects and people. a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the SF-371 body fat scale is used exceeds the applicable RF compliance level above, the SF-371 body fat scale should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the SF-371 body fat scale . b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3V/m. Recommended separation distances between portable and mobile RF communications equipment and the EQUIPMENT or SYSTEM - for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING Recommended separation distances between portable and mobile RF communications equipment and the SF-371 body fat scale The SF-371 body fat scale is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the SF-371 body fat scale can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the SF-371 body fat scale as recommended below, according to the maximum output power of the communications equipment Separation distance according to frequency of transmitter m Rated maximum output of transmitter W 150 kHz to 80 MHz PVd]5.3[1 80 MHz to 800 MHz PEd]5.3[1 800 MHz to 2.5 GHz PEd]7[1 0.01 / 0.12 0.23 0.1 / 0.38 0.73 1 / 1.2 2.3
10 / 3.8 7.3 100 / 12 23 For transmitters rated at a maximum output power not listed above the recommended separation distance d in metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer. NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies. NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.

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