Fresenius Medical Care 460018, Руководство оператора

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66 P/N 460018 Rev. D
Guidance and manufacturer’s declaration – electromagnetic immunity
The 132 Gallon Dry Acid Dissolution Unit is intended for use in the electromagnetic environment specified below.
The customer or the user of the 132 Gallon Dry Acid Dissolution Unit should assure that it is used in such an
environment.
Immunity test IEC 60601 test level Compliance level Electromagnetic environment –
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2 ±6 kV contact
±8 kV air
(Level 3) ±6 kV contact
±8 kV air
(Level 3) 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
±2 kV for power
supply lines
Mains power quality should be that of a
typical commercial and/or hospital
environment.
Surge
IEC 61000-4-5 ±1 kV line(s) to line(s)
±2 kV line(s) to earth ±1 kV line(s) to line(s)
±2 kV line(s) to earth Mains power quality should be that of a
typical commercial or hospital
environment.
Voltage Dips, short
interruptions, and
voltage variation on
power supply input
lines
IEC 61000-4-11 <5 % U
T
(>95 % dip in U
T
)
for 0.5 cycles
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 U
T
)
for 0.5 cycles
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
Mains power quality should be that of a
typical commercial or hospital
environment. If the user of the 132
Gallon Dry Acid Dissolution Unit
requires continued operation during
power mains interruptions, it is
recommended that the 132 Gallon Dry
Acid Dissolution Unit be powered from
an uninterruptible power supply or a
battery.
Power-Frequency
(50/60 Hz) 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.