AirSep Focus Portable Patient manual - page 35
MN170-1 rev C 07/13
31
“Specifications continued”
Medical equipment needs special precautions regarding EMC and need to be installed and put into service
according to the EMC information provided in this section.
Guidance and manufacturer’s declaration ± electromagnetic immunity
The Focus is intended for use in the electromagnetic environment specified below. The customer or the user of the Focus should assure that it is
used in such an environment.
I
MMUNITY
test
IEC 60601
test level
Compliance level
Electromagnetic environment ±
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV 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
IEC 61000-4-4
± 2 kV for power
supply lines
± 1 kV for input/output
lines
± 2 kV for power
supply lines
Not Applicable
Mains power quality should be that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 1 kV line to line
± 2 kV line to earth
± 1 kV line to line
± 2 kV line to earth
Mains power quality should be that of a typical commercial or
hospital environment.
Voltage dips, short
interruptions and
voltage variations
on power.
IEC 61000-4-11
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
U
T
(>95 % dip in U
T
)
for 5s
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
U
T
(>95 % dip in U
T
)
for 5 s
Mains power quality should be that of a typical commercial or
hospital environment. If the user of the Focus requires
continued operation during power mains interruptions, it is
recommended that the Focus be powered from an
uninterruptible power supply (UPS) or a battery.
Power frequency
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical commercial or
hospital environment.
NOTE U
T
is the a.c. mains voltage prior to application of the test level.