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M3A Vital Signs Monitor User Manual
Immunity test
Electrostatic
discharge (ESD)
IEC/EN 61000-4-2
Electrical fast
transient/burst
IEC/EN 61000-4-4
Surge
IEC/EN 61000-4-5
Power frequency
(50/60Hz)
magnetic field
IEC/EN 61000-4-8
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC/EN
61000-4-11
NOTE
U
is the a.c. mains voltage prior to application of the test level.
T
IEC/EN 60601 test level
8 kV contact
15 kV air
2 kV for power supply
lines
1 kV for line to line
2 kV for line to ground
30 A/m
0 % UT; 0.5 cycle
At 0° , 45° , 90° , 135° ,
180° , 225° , 270° and
315°
0 % UT; 1 cycle
and
70 % UT; 25/30 cycles )
Single phase: at 0°
0 % UT; 250/300 cycle
Compliance level
8 kV contact
15 kV air
2kV for power
supply lines
1 kV for line to
line
2 kV for line to
ground
30 A/m
0 % U
0.5 cycle
T;
At 0° , 45° , 90° ,
135° , 180° , 225° ,
270° and 315°
0 % U
; 1 cycle
T
and
70 % U
; 25/30
T
cycles )
Single phase: at 0°
0 % U
; 250/300
T
cycle
- 96 -
EMC Information
Electromagnetic
environment
guidance
Floors should be wood,
concrete or ceramic tile.
If floor are covered
with synthetic 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
frequency
magnetic fields should
be
at
levels
characteristic
of
typical location in a
typical commercial or
hospital environment.
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the
user
of
M3A
requires
continued
operation during power
mains interruptions, it is
recommended
that
M3A be powered from
an
uninterruptible
power
supply
or
battery.
-
a
a
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