Mindray SynoVent E5, Operator'S Manual

Page: 173 / 196

EMC
C-3
Guidance and manufacture’s declaration - electromagnetic immunity
The SynoVent E5 ventilator is intended for use in the electromagnetic environment specified
below. The customer or the user of the SynoVent E5 ventilator should assure that it is used in such
an environment.
IMUNITY 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 ±2 kV for power
supply lines
±1 kV for
input/output lines
(>3 m) ±2 kV for power
supply lines
±1 kV for
input/output lines
(>3 m) Mains power quality should
be that of a typical
commercial 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 variations
on power supply
input lines
IEC 61000-4-11 <5 %
U
T
(>95 % dip
in
U
T
) for 0.5 cycle
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 s
<5 %
U
T
(>95 % dip
in
U
T
) for 0.5 cycle
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 s
Mains power quality should
be that of a typical
commercial or hospital
environment. If the user of
SynoVent E5 ventilator
requires continued
operation during power
mains interruptions, it is
recommended that
SynoVent E5 ventilator be
powered from an
uninterruptible power
supply.
Power frequency
(50/60 H
Z
)
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.