Anleitung-MediBalance Pro MBP 1-3-GB.indd - MediTECH ...

Technology and maintenance – Chapter 6
Electromagnetic immunity I
The MediBalance Pro is intended for use in the electromagnetic environment specifi ed below. The customer
or the user of the MediBalance Pro should assure that it is used in such environment.
Immunity test IEC 60601 test
level
Compliance level Electromagnetic environment -
guidance
Electrostatic discharge
(ESD) IEC 61000-4-2
Electrical fast transient
/ burst IEC 61000-4-4
6 kV contact
8 kV air
2 kV for power
supply lines
1 kV for input /
output lines
Surge IEC 61000-4-5 1 kV common
mode
2 kV differential
mode
Voltage dips, short interruptions
and voltage
variations on power
supply input lines IEC
61000-4-11
Power frequency
(50/60 Hz) magnetic
fi eld IEC 61000-4-8
< 5 % U T
(> 95% dip of U T
)
for 1/2 cycle
40 % U T
(60 % dip of U T
)
for 5 cycle
70 % U T
(30 % dip of U T
)
for 25 cycle
95 % dip of U T
)
for 5 s
6 kV contact
8 kV air
not applicable
not applicable
not applicable
Floors should be wood, concrete or
ceramic tile. If fl oors are covered with
synthetic material, the relative humidity
shall be al least 30 %.
Mains power quality should be similar
to that of a typical commercial or hospital
environment.
Mains power quality should be similar
to that of a typical commercial or hospital
environment.
Mains power quality should be similar
to that of a typical commercial or
hospital environment. When the user
of the MediBalance Pro continued
function also calls in the envent of
disruption of supply, it is recommended
the MediBalance Pro form an
uninterruptible power supply.
3 A/m 3 A/m Power frequency magnetic fi elds
should be at leves characteristic of a
typical location in a typical emmercial
or hospital environment.
Note: U T
is the ac mains voltage prior to application of the test level.
36