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A6.2 Electromagnetic Immunity – for all EQUIPMENT and
SYSTEMS
Guidance and manufacturer's declaration – electromagnetic immunity
The Fetal Monitor is intended for use in the electromagnetic environment specified below. The
customer or the user of the Fetal Monitor should assure that it is used in such an environment.
Immunity test
Electrostatic
6 kV contact
discharge (ESD)
8 kV air
IEC 61000-4-2
2 kV for power
Electrical
fast
transient/burst
supply lines
IEC 61000-4-4
1 kV line to line
Surge
2 kV line to ground
IEC 61000-4-5
Power frequency
(50Hz/60Hz)
3 A/m
magnetic field
IEC61000-4-8
IEC 60601 test
Compliance level
level
6 kV contact
8 kV air
2kV for power
supply lines
1 kV line to line
2 kV line to ground
3 A/m
Appendix 6: EMC Information
Electromagnetic environment
Floors
concrete or ceramic tile. If floor
is
material, 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.
Power
fields
characteristic
location in a typical commercial
or hospital environment.
- 75 -
- guidance
should
be
wood,
covered
with
synthetic
frequency
magnetic
should
be
at
levels
of
a
typical
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