Armstrong Medical AquaVENT FD140, Инструкция по эксплуатации

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9 Technical specifications
82 Instructions for Use, AquaVENT
®
FD140, Rev.12
Immunity test
IEC 60601 test
level
Compliance
level
Electromagnetic
environment - guidance
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines
IEC 61000-4-11
< 5% U
T
(> 95%
dip in der U
T
) for
½ 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
seconds
< 5% U
T
(> 95%
dip in der U
T
) for
½ 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
seconds
The mains power quality
should be that of a typical
commercial or hospital
environment.
If the user and/or
operator of the
AquaVENT
®
FD140
requires continued
operation during power
mains interruptions, it is
recommended that the
AquaVENT
®
FD140 be
powered from an
uninterruptible power
supply (UPS) or a
battery.
Magnetic field
at the
power frequency
(50/60 Hz)
–
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 AC mains voltage prior to application of the test level.