EDAN SE-1200 Express - Page 108

SE-12 Series Electrocardiograph User Manual EMC Information
Electromagnetic immunity
Guidance and manufacture's declaration – electromagnetic immunity
The 12-channel electrocardiograph is intended for use in the electromagnetic environment
specified below. The customer or the user of 12-channel electrocardiograph should assure that it
is used in such an environment.
Immunity test
IEC/EN 60601
Compliance level
Electromagnetic
test level
environment - guidance
Electrostatic
8 kV contact
8 kV contact
Floors
should
be
wood,
discharge (ESD)
15 kV air
15 kV air
concrete or ceramic tile. If floor
IEC/EN 61000-4-2
are covered
with
synthetic
material,
the
relative
humidity
should be at least 30%.
Electrical fast
2 kV for power
2 kV for power
Mains power quality should be
transient/burst
supply lines
supply lines
that of a typical commercial or
IEC/EN 61000-4-4
hospital environment.
Surge
1 kV line to line
1 kV line to line
Mains power quality should be
IEC/EN 61000-4-5
2 kV line to
2 kV line to ground
that of a typical commercial or
ground
hospital environment.
Power frequency
30 A/m
30 A/m
Power
frequency
magnetic
(50Hz/60Hz)
fields
should
be
at levels
magnetic field
characteristic
of
a
typical
IEC/EN 61000-4-8
location in a typical commercial
or hospital environment.
Voltage
dips,
short
0 % U
T;
0.5 cycle
0 % U
T;
0.5 cycle
Mains power quality should be
interruptions
and
At 0°, 45°, 90°,
At 0°, 45°,
90°,
that of a typical commercial or
voltage variations on
135°, 180°, 225°,
135°, 180°,
225°,
hospital environment. If the
power
supply
input
270°and 315°
270°and 315°
user
of
the
12-channel
lines
electrocardiograph
requires
IEC/EN 61000-4-11
0 % U
T
; 1 cycle
0 % U
T
; 1 cycle
continued
operation
during
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