EDAN SE-12 Series User Manual page 109

SE-12 Series Electrocardiograph User Manual
NOTE U is the a.c. mains voltage prior to application of the test level.
T
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
test
Conducted
3 V
RF
150 kHz to 80 MHz
IEC/EN
6Vrms
61000-4-6
between
0.15 MHz and 80
MHz
3 V/m
Radiated RF
IEC/EN
and
70 % U ; 25/30
T
cycles )
Single phase: at
0°
0 % U ; 250/300
T
cycle
Electromagnetic immunity
level
rms
c)
in ISM bands
and
70 % U ; 25/30
T
cycles )
Single phase: at 0°
0 % U ; 250/300
T
cycle
Compliance Electromagnetic environment -
level
Portable and mobile RF communications
equipment should be used no closer to
any
electrocardiograph,
than the
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommended separation distance
d  1.2 P
3V
rms
150 kHz to
80 MHz
c)
6Vrms
in
ISM bands
between 0.15
MHz and 80
MHz
3 V/m
d  1.2 P
- 96 -
EMC Information
power mains interruptions, it is
recommended
12-channel electrocardiograph
be powered
uninterruptible power supply or
a battery.
guidance
part of the
including cables,
recommended
80 MHz to 800 MHz
that the
from an
12-channel
separation