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4
1. Important
Guidance and manufacturer’s declaration – electromagnetic immunity – for all
EQUIPMENT and SYTEMS:
The monitor is intended for use in the electromagnetic environment specified below. The
customer or the user of the monitor should assure that it is used in such an environment.
Immunity test IEC 60601 test level Compliance level
Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
6 kV contact
8 kV air
6 kV contact
8 kV air
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material,
the relative humidity should be at
least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
2 kV for power
supply lines
1 kV for input/output
lines
2 kV for power
supply lines
1 kV for input/output
lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
1 kV line(s) to line(s)
2 kV line(s) to earth
1 kV line(s) to line(s)
2 kV line(s) to earth
Mains power quality should be
that of a typical commercial or
hospital environment.
interruptions
and voltage
variations on
power supply
input lines
IEC 61000-4-11
<5 % UT (>95 % dip
in UT) for 0.5 cycle
40 % UT (60 % dip
in UT) for 5 cycles
70 % UT (30 % dip in
UT) for 25 cycles
<5 % UT (>95 % dip
in UT) for 5 sec
<5 % UT (>95 % dip
in UT) for 0.5 cycle
40 % UT (60 % dip
in UT) for 5 cycles
70 % UT (30 % dip in
UT) for 25 cycles
<5 % UT (>95 % dip
in UT) for 5 sec
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the monitor requires continued
operation during power mains
interruptions, it is recommended
that the monitor be powered
from an uninterruptible power
supply or a battery.
Power
frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fields
should be at levels characteristic
of a typical location in a
typical commercial or hospital
environment.
Note
UT is the a.c. mains voltage prior to application of the test level.
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