videomed Truelink 4, Инструкция по эксплуатации

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Safety information
80028008_030_B – 773625 – 2021-04-29
19
Guidance and manufacturer's declaration - Electromagnetic immunity
The product is suitable for use in a specific electromagnetic environment. The customer and / or the user
of the product must ensure that it is used in an electromagnetic environment as described below:
IMMUNITY test IEC test level Compliance
level Electromagnetic environment – guidance
Electrostatic
discharge
(ESD)
IEC 61000-4-2
±8 kV in contact
±2, ±4, ±8, ±15 kV
in the air
IEC 60601-1-2
Test level
The floor must be in wood, concrete or
ceramic tiles. If the floors are covered with
synthetic material, the relative humidity must
be at least 30%. Temporary loss of the signal
is possible (a few seconds).
Radiated
electromagnetic
fields
IEC 61000-4-3
3 V/m
from 80 MHz to
2,7 GHz
IEC 60601-1-2
Test level
Portable and mobile RF communications
equipment should be used no closer to any
part of the EUT. including cables.
Minimum distance 30 cm.
Fast electrical
transients (burst)
IEC 61000-4-4
± 2 kV for power
lines
± 1 kV for input /
output lines > 3 m
IEC 60601-1-2
Test level
The quality of the mains supply must be that
typical of a commercial and / or hospital
environment.
Pulses
IEC 61000-4-5
±0.5, ±1 kV
differential mode
±0.5, ±1, ±2 kV in
common mode
IEC 60601-1-2
Test level
Mains power quality should be typical of a
commercial or hospital environment.
Conducted
disorders, induced
by RF fields
IEC 61000-4-6
3 V
150 kHz to 80 MHz
6V
ISM frequencies
IEC 60601-1-2
Test level
Portable and mobile RF communications
equipment should be used no closer to any
part of the EUT. including cables.
Minimum distance 30 cm.
Network frequency
magnetic field (50/
60 Hz)
IEC 61000-4-8
30 A/m IEC 60601-1-2
Test level
Power frequency magnetic fields should have
the characteristic levels of a typical location in
a typical commercial or hospital environment.
Voltage dips, brief
interruptions and
voltage variations
on the power input
lines
IEC 61000-4-11
10 ms – 0% a 0°,
45°, 90°, 135°, 180°.
225°, 270°, 315°
20 ms – 0% a 0°
500 ms – 70% a 0°
5 s – 0%
IEC 60601-1-2
Test level
The quality of the mains voltage should be
that typical of commercial or hospital
environments. If the user of the appliance
requires it to continue to operate even when
the mains power supply is interrupted, it is
recommended to power the appliance with
an uninterruptible power supply (UPS) or with
batteries.