ResMed AutoSet CS 2 Mode D'emploi page 52

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Guidance and manufacturer's declaration – electromagnetic immunity
The AutoSet CS2 is intended for use in the electromagnetic environment specified below. The customer
or the user of the AutoSet CS2 should assure that it is used in such an environment.
IEC60601-1-2
Immunity test
test level
Electrostatic ±6 kV contact
discharge (ESD)
IEC 61000-4-2 ±8 kV air
Electrical fast ±2 kV for power
transient/burst supply lines
IEC 61000-4-4
±1 kV for input/
output lines
Surge ±1 kV differential
IEC 61000-4-5 mode
±2 kV common
mode
Voltage dips, short <5% Ut
interruptions and (>95% dip in Ut)
voltage variations on for 0.5 cycle
power supply input
lines. 40% Ut
IEC 61000-4-11 (60% dip in Ut)
for 5 cycles
70% Ut
(30% dip in Ut)
for 25 cycles
<5% Ut
(>95%dip in Ut)
for 5 sec
Power frequency 3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: Ut is the a.c. mains voltage prior to application of the test level.
Electromagnetic
Compliance level
environment –guidance
±6 kV contact Floors should be wood,
concrete or ceramic tile. If
±8 kV air floors are covered with
synthetic material, the
relative humidity should be
at least 30%.
±2 kV Mains power quality should
be that of a typical
commercial or hospital
Not Applicable environment.
±1 kV differential Mains power quality should
mode be that of a typical
commercial or hospital
±2 kV common environment.
mode
< 12V Mains power quality should
(>95% dip in 240V) be that of a typical
for 0.5 cycle commercial or hospital
environment.
96V If the user of the AutoSet CS2
(60% dip in 240V) requires continued operation
for 5 cycles during power mains
interruptions, it is
168V recommended that the
(30% dip in 240V) AutoSet CS2 be powered
for 25 cycles from an uninterruptible
power source
<12V
(>95%dip in 240V)
for 5 sec
3 A/m Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment