User's Manual

Chapter 6: Safety 95
Safety
Thesystemisintendedforuseintheelectromagneticenvironmentspecifiedbelow.
Table 2: Manufacturer’s Declaration - Electromagnetic Immunity
Immunity Test IEC 60601 Test Level Compliance Level
Electromagnetic
Environment
Electrostatic
Discharge (ESD)
IEC 61000-4-2
2.0KV, 4.0KV, 6.0KV
contact
2.0KV, 4.0KV, 8.0KV air
2.0KV, 4.0KV, 6.0KV
contact
2.0KV, 4.0KV, 8.0KV
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
2KV on the mains
1KV on signal lines
2KV on the mains
1KV on signal lines
Mains power quality should
be that of a typical
commercial or hospital
environment.
Surge
IEC 61000-4-5
0.5KV, 1.0KV, 2.0KV on
AC power lines to
ground
0.5KV, 1.0KV on AC
power lines to lines
0.5KV, 1.0KV, 2.0KV
on AC power lines
to ground
0.5KV, 1.0KV on AC
power lines to
lines
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
IEC 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 5s
>5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
) for
5cycles
70% U
T
(30% dip in U
T
) for
25 cycles
>5% U
T
(>95% dip in U
T
)
for 5s
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of the
SonoSite ultrasound system
requires continued operation
during power mains
interruptions, it is
recommended that the
SonoSite ultrasound system
be powered from an
uninterruptible power supply
or a battery.