Gima 35145, User Manual

Page: 261 / 268

125
Table 2
Guidance and manufacturer’s declaration-electromagnetic immunity - for all EQUIPMENT AND SYS-
TEMS
NOTE:
U
T
is the a.c. mains voltage prior to application of the test level.
Patient Monitor is intended for use in the electromagnetic environment specified below. The customer or the
user of the equipment or system should assure that it is used in such an environment.
Immunity test IEC60601 test level Compliance level Electromagnetic environment -
guidance
Electrostatic
discharge(ESD)
IEC61000-4-2
±6 kV contact
±8kV air
±6 kV contact
±8kV air
Floors should be wood, concrete
or ceramic tile. if floors are covered
with synthetic material, the relative
humidity should be at least 30%
Electrical fast
transient/burst
IEC61000-4-4
±2kV for power
Supply lines
±1 kV for
input/output lines
±2kV for power
Supply lines
±1 kV for
input/output lines
Mains power quality should be that
of a typical commercial or hospital
environment.
Surge
IEC 61000-4-5
±1kV line (s) to line(s)
±2kV line(s) to earth
±1kV differential
mode
±2kV common
mode
Mains power quality should be that
of a typical commercial or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC61000-4-11
<5%
U
T
(>95% dip in
U
T
)
for 0.5 cycle
40%
U
T
(60% dip in
U
T
)
for 5 cycle
70%
U
T
(30% dip in
U
T
)
for 25 cycle
<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 cycle
70%
U
T
(30% dip in
U
T
)
for 25 cycle
<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
equipment or system requires
continued operation during power
mains interruptions, it is recommended
that the equipment or system be
powered from an uninnterruptible
power supply or a battery.
Power frequency
(50Hz/60Hz)
magnetic field
IEC61000-4-8
3A/m 3A/m Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical commercial
or hospital environment.