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Electromagnetic immunity
Electromagnetic immunity
The BEMER SET CLASSIC/PRO is designed for operation in the electromagnetic environment listed below.
The customer or user of the BEMER SET CLASSIC/PRO should ensure that the product is used in such an environment.
The BEMER SET CLASSIC/PRO is intended for use in home health care (e.g. domiciles,
homes) or professional health care (e.g. physicians' offices, clinics) facility environments.
IMMUNITY TESTS
IEC 60601 TEST LEVEL
COMPLIANCE LEVEL
ELECTROMAGNETIC ENVIRONMENT – GUIDELINES
Electrostatic discharge according
to IEC 61000-4-2
± 8 kV Contact discharge
± 15 kV Air discharge
± 8 kV Contact discharge
± 15 kV Air discharge
Floors should be wood, concrete or ceramic tile. If floors are covered with synthetic material,
the relative humidity should be at least 30%.
Fast transient electrical interferences
according to IEC 61000-4-4
± 2 kV for power supply lines
± 1 kV for input/output lines
± 2 kV for power supply lines
± 2 kV for input/output lines
The quality of the power supply should correspond to that of a typical commercial or
hospital environment.
Surge voltage/surges according
to IEC 61000-4-5
± 1 kV Voltage outer conductor – outer conductor
± 2 kV Voltage outer conductor – ground
± 1 kV Voltage outer conductor – outer
conductor
± 2 kV Voltage outer conductor – ground
The quality of the power supply should correspond to that of a typical commercial or
hospital environment.
Voltage dips, interruptions and
variations of the power supply
according to IEC 61000-4-11
< 5% U
T
for 1/2 cycles (> 95 % dip in U
T
)
< 40 % U
T
for 10 cycles (60 % dip in U
T
)
< 70 % U
T
for 25 cycles (30 % dip in U
T
)
< 5 % U
T
5 s (> 95 % dip in U
T
)
< 5 % U
T
for 1/2 cycles (> 95 % dip in U
T
)
< 40 % U
T
for 5 cycles (60 % dip in U
T
)
< 70 % U
T
for 25 cycles (30 % dip in U
T
)
< 5 % U
T
5 s (> 95 % dip in U
T
)
The quality of the power supply should correspond to that of a typical commercial or
hospital environment.
If the user of the equipment requires continued operation during power mains interrup-
tions, it is recommended that the equipment be powered from an uninterruptible power
supply or a battery.
Power frequency (50/60 Hz)
magnetic field according
to IEC 61000-4-8
30 A/m
30 A/m
The quality of the power supply should correspond to that of a typical commercial or
hospital environment.
Note: U
T
is the alternating power supply voltage prior to of the test level
