ResMed AutoSet CS 2 Manuel Utilisateur page 52

eng.book Page 48 Friday, November 3, 2006 2:43 PM
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.
Immunity test
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: Ut is the a.c. mains voltage prior to application of the test level.
(Continued next page)
48
IEC60601-1-2
Compliance level
test level
±6 kV contact ±6 kV contact
±8 kV air ±8 kV air
±2 kV for power ±2 kV
supply lines
±1 kV for input/ Not Applicable
output lines
±1 kV differential ±1 kV differential
mode mode
±2 kV common ±2 kV common
mode mode
<5% Ut < 12V
(>95% dip in Ut) (>95% dip in 240V)
for 0.5 cycle for 0.5 cycle
40% Ut 96V
(60% dip in Ut) (60% dip in 240V)
for 5 cycles for 5 cycles
70% Ut 168V
(30% dip in Ut) (30% dip in 240V)
for 25 cycles for 25 cycles
<5% Ut <12V
(>95%dip in Ut) (>95%dip in 240V)
for 5 sec for 5 sec
3 A/m 3 A/m
Electromagnetic
environment –guidance
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 should
be that of a typical
commercial or hospital
environment.
If the user of the AutoSet CS2
requires continued operation
during power mains
interruptions, it is
recommended that the
AutoSet CS2 be powered
from an uninterruptible
power source
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment