Nonin 7500FO Manual Del Operador página 42

Immunity Test
This device is intended for use in the electromagnetic environment specified below.
The user of this device should ensure that it is used in such an environment.
Electrostatic
Discharge (ESD)
IEC 61000-4-2
Electrical Fast
Transient/Burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips,
short
interruptions, and
voltage
variations on
power supply
input lines
IEC 61000-4-11
Power
Frequency
(50/60 Hz)
Magnetic Field
IEC 61000-4-8
Note: U is the AC mains voltage before application of the test level.
T
38
Table 3: Electromagnetic Immunity
IEC 60601 Test
Level
±6 kV contact ±6 kV contact
±8 kV air ±8 kV air
±2 kV for power ±2 kV for power
supply lines supply lines
±1 kV for input/ ±1 kV for input/
output lines output lines
±1 kV differential ±1 kV differential
mode mode
±2 kV common ±2 kV common
mode mode
±5% U
±5% U
T
(>95% dip in U ) (>95% dip in U
T
for 0.5 cycle for 0.5 cycle
±40% U ±40% U
T
(60% dip in U ) (60% dip in U
T
for 5 cycles for 5 cycles
±70% U ±70% U
T
(30% dip in U ) (30% dip in U
T
for 25 cycles for 25 cycles
<5% U <5% U
T
(>95% dip in U ) (>95% dip in U
T
for 5 sec. for 5 sec.
3 A/m 3 A/m
Compliance
Level
Floors should be wood,
concrete, or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
be at least 30%.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
should be that of a typical
commercial or hospital
environment.
Mains power quality
T
should be that of a typical
)
T
commercial or hospital
environment. If the user of
T
the device requires
)
T
continued operation
during power mains
interruptions, it is
T
recommended that the
)
T
device be powered from
an uninterruptible power
T
supply or battery pack.
)
T
Power frequency
magnetic fields should be
at levels characteristic of
a typical location in a
typical commercial or
hospital environment.
Technical Information
Electromagnetic
Environment—
Guidance