KOOGEEK S1 Manual page 8

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
Conducted RF 3 Vrms
IEC 150 kHz to 80 MHz
61000-4-6
Radiated RF 3 V/m
IEC
80 MHz to 2.5 GHz
61000-4-3
IEC 60601 test Compliance level
level
N/A
3 V/m
Electromagnetic environment - guidance
Portable and mobile RF communications equipment
should be used no closer to any part of the
fat scale ,
including cables, than the recommended
separation distance calculated
applicable to the frequency of the transmitter.
Recommended separation distance
3 5 .

d [ ] P
V
1
3 5 .

d [ ] P
80 MHz to 800 MHz
E
1
7

d [ ] P 800 MHz to 2.5 GHz
E
1
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
b
distance in metres (m).
Field strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
compliance level in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
SF-371 body
from the equation
a
should be less than the
b