Guilin Woodpecker Medical Instrument Fi-G, Инструкция по эксплуатации, Страница: 27 / 31

25
Technical Description Concerning Electromagnetic Immunity
Table 2: Guidance & Declaration - electromagnetic immunity
Guidance & Declaration — electromagnetic immunity
The model Fi-G is intended for use in the electromagnetic environment specified
below. The customer or the user of the model Fi-G should assure that It is used
in such an environment.
Immunity test IEC 60601
test level
Compliance level Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
lEC 61000-4-2
±8kV contact
±2, ±4, ±8,
±15kV air
±8kV contact
±2, ±4, ±8, ±15kV
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 for power
supply lines
±1kV for Input/
output lines
±2kV for power
supply lines
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
lEC 61000-4-5
±0.5, ±1kV line
to line
±0.5, ±1, ±2kV
line to earth
±0.5, ±1kV line to
line
±0.5, ±1, ±2kV
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 supply
input lines
IEC 61000-4-11
<5 % UT
(>95% dip in
UT.)
for 0.5 cycle
<5 % UT
(>95% dip in
UT.)
for 1 cycle
70% UT
(30% dip in UT)
for 25 cycles
<5% UT
(>95 % dip in
UT)
for 250 cycles
<5 % UT
(>95% dip in UT.)
for 0.5 cycle
<5 % UT
(>95% dip in UT.)
for 1 cycle
70% UT
(30% dip in UT)
for 25 cycles
<5% UT
(>95 % dip in UT)
for 250 cycles
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the models
Fi-G requires continued
operation during power
mains interruptions, it is
recommended that the
models Fi-G be powered
from an uninterruptible
power supply or a
battery.