EDAN SE-601A - Page 127

SE-601 Series Electrocardiograph User Manual EMC Information
- 120 -
Guidance and manufacture’s declaration - electromagnetic immunity -
for all EQUIPMENT and SYSTEMS
Guidance and manufacture’s declaration - electromagnetic immunity
The SE-601 Electrocardiograph is intended for use in the electromagnetic environment
specified below. The customer or the user of SE-601 Electrocardiograph should assure that it is
used in such an environment.
Immunity test
IEC/EN 60601 test
level
Compliance level
Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC/EN 61000-4-2
6 kV contact
8 kV air
6 kV contact
8 kV air
Floors should be wood,
concrete or ceramic tile. If
floor are covered with
synthetic material, the
relative humidity should be
at least 30%.
Electrical fast
transient/burst
IEC/EN 61000-4-4
2 kV for power
supply lines
2 kV for power
supply lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge
IEC/EN 61000-4-5
1 kV line to line
2 kV line to ground
1 kV line to line
2 kV line to
ground
Mains power quality
should be that of a typical
commercial or hospital
environment.
Power frequency
(50Hz/60Hz)
magnetic field
IEC/EN 61000-4-8
3A/m 3A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC/EN
61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
the SE-601
Electrocardiograph
requires continued
operation during power
mains interruptions, it is
recommended that the
SE-601
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.