EDAN SE-12 Series - Page 106

SE-12 Series Electrocardiograph User Manual EMC Information
- 100 -
and
70 % U
T
; 25/30
cycles )
Single phase: at
0°
0 % U
T
; 250/300
cycle
and
70 % U
T
; 25/30
cycles )
Single phase: at 0°
0 % U
T
; 250/300
cycle
power mains interruptions, it is
recommended that the
12-channel electrocardiograph
be powered from an
uninterruptible power supply or
a battery.
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
test
IEC/EN 60601 test
level
Compliance
level
Electromagnetic environment -
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
RF
IEC/EN
61000-4-6
3 V
rms
150 kHz to 80 MHz
6Vrms
c)
in ISM bands
between
0.15 MHz and 80
MHz
3V
rms
150 kHz to
80 MHz
6Vrms
c)
in
ISM bands
between 0.15
MHz and 80
MHz
Pd 2.1
Radiated RF
IEC/EN
3 V/m
3 V/m
Pd 2.1
80 MHz to 800 MHz