EDAN SE-1200 Express - Page 109

SE-12 Series Electrocardiograph User Manual
EMC Information
and
and
power mains interruptions, it is
70 % U
T
; 25/30
70 % U
T
; 25/30
recommended
that
the
cycles )
cycles )
12-channel electrocardiograph
Single phase: at
Single phase: at 0°
be
powered
from
an
0°
uninterruptible power supply or
0 % U
T
; 250/300
a battery.
0 % U
T
; 250/300
cycle
cycle
NOTE U
T
is the a.c. mains voltage prior to application of the test level.
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 the 12-channel electrocardiograph should assure
that it is used in such an environment.
Immunity
IEC/EN 60601 test
Compliance
Electromagnetic environment -
test
level
level
guidance
Portable and mobile RF communications
equipment should be used no closer to
any
part
of
the
12-channel
electrocardiograph,
including cables,
than the
recommended
separation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
Conducted
3 Vrms
3Vrms
d  1.2
P
RF
150 kHz to 80 MHz
150
kHz
to
IEC/EN
80 MHz
61000-4-6
6Vrms
c)
in ISM bands
between
6Vrms
c)
in
0.15 MHz and 80
ISM
bands
MHz
between 0.15
MHz and 80
MHz
Radiated RF
3 V/m
3 V/m
d  1.2
P
80 MHz to 800 MHz
IEC/EN
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