Beurer BC 30 Mode D'emploi page 81

Table 2
For all me equipment and me systems
Guidance and manufacturer's declaration – electromagnetic immunity
Guidance and manufacturer's declaration – electromagnetic immunity
BC 30/1 is intended for use in the electromagnetic environment specified below. The customer or the user of BC 30/1 should assure that it is
used in such an environment.
Immunity test
Electrostatic discharge (ESD)
IEC 61000-4-2
Electrical fast transient/burst
IEC 61000-4-4
Surge IEC 61000-4-5
Voltage dips, short interrup-
tions and voltage variations on
power supply input lines IEC
61000-4-11
Power frequency (50/ 60 Hz)
magnetic field IEC 61000-4-8
NOTE: U is the a.c. mains voltage prior to application of the test level.
T
IEC 60601 test level
± 6 kV contact
± 8 kV air
± 2 kV for power supply lines
± 1 kV input/output lines
± 1 kV differential mode
± 2 kV common mode
< 5 % U (> 95 % dip in U
T T
for 0,5 cycle
40 % U (60 % dip in U
T T
for 5 cycles
70 % U (30 % dip in U
T T
for 25 cycles
< 5 % U (> 95 % dip in U
T T
for 5 sec
3 A/m
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power supply lines
± 1 kV input/output lines
± 1 kV differential mode
± 2 kV common mode
) < 5 % U (> 95 % dip in U
T
for 0,5 cycle
) 40 % U (60 % dip in U
T
for 5 cycles
) 70 % U (30 % dip in U
T
for 25 cycles
) < 5 % U (> 95 % dip in U )
T T
for 5 sec
3 A/m
81
Electromagnetic environment – guidance
Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic materi-
al, the relative humidity should be at least 30 %.
Mains power quality should be that of a typical
commercial or hospital environment.
Mains power quality should be that of a typical
commercial or hospital environment.
) Mains power quality should be that of a typical
T
commercial or hospital environment. If the user
) of BC 30/1 requires continued operation during
T
power mains interruptions, it is recommended
) that BC 30/1 is be powered from an uninterrup-
T
tible power supply or a battery.
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.