Beurer medical BM 40 Mode D'emploi page 91

Guidance and declaration of manufacturer – electromagnetic immunity
Immunity test
Power frequency (50/60 Hz)
magnetic fi eld
IEC 61000-4-8
NOTE: U is the a.c. mains voltage prior to application of the test level.
T
Table 3
Guidance and declaration of manufacturer – electromagnetic immunity
Immunity test IEC 60601
test level
Conducted RF 3 V
rms
IEC 61000-4-6 150 kHz to
80 MHz
Radiated RF 3 V/m
IEC 61000-4-3 80 MHz to
2.5 GHz
IEC 60601 test level
3 A/m
Compliance Electromagnetic environment – guidance
level
Portable and mobile RF communications equipment should be used no closer to any part of the
device, including cables, than the recommended separation distance calculated from the equat-
ion applicable to the frequency of the transmitter.
d = 1.2 80 MHz to 800 MHz
3V
d = 2.3 800 MHz to 2.5 GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the
3 V/m
transmitter manufacturer and d is the recommended separation distance in meters (m).
Field strengths from fi xed RF transmitters, as determined by an electromagnetic site survey,
a
should be less than the compliance level in each frequency range.
Interference may occur in the vicinity of equipment marked with the following symbol:
Compliance level
3 A/m
91
Electromagnetic environment – guidance
Power frequency magnetic fi elds should be at levels
characteristic of a typical location in a typical com-
mercial or hospital environment.