OXYGEN CONCENTRATOR USER MANUAL
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Guidance and manufacturer’s declaration-electromagnetic immunity
The ME is intended for use in the electromagnetic environment specified below.
The customer or the user of the ME 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
+ 6 kV contact
+ 8 kV 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
Not applicable
Mains power quality
should be that of a
typical commercial or
hospital environment.
Surge
IEC
61000-4-5
+ 1kV line(s) to
line(s)
+ 2kV line(s) to earth
+ 1kV differential
mode
Not applicable
Mains power quality
should be that of a
typical commercial or
hospital environment.
Voltage Dips,
short interrupti
ons and voltag
e variations on
power supply
input lines IE
C 61000-4-11
<5% UT(>95% dip in
UT) for 0,5 cycle
40% UT(60% dip in
UT) for 5 cycles
70% UT(30% dip in
UT) for 25 cycles
<5% UT(>95% dip in
UT) for 5 s
<5% UT(>95% dip in
UT) for 0,5 cycle
40% UT(60% dip in
UT) for 5 cycles
70% UT(30% dip in
UT) for 25 cycles
<5% UT(>95% dip in
UT) for 5 s
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the ME
requires continued
operation during power
mains interruptions, it is
recommended that the
