Notes On Emc - Atmos E 341 Operating Instructions Manual

12.0 Notes on EMC

•
Medical electrical equipment is subject to special precautions with regard to EMC and must be installed
acc. to following EMC notes.
•
Portable and mobile HF communication facilities can influence medical electrical equipment.
•
The use of other accessories, other converters and cables than stated may lead to an increased emission
or a reduced interference immunity of the equipment or system.
Guidelines and Manufacturer´s Declaration - Emissions
The ATMOS E 341 Battery is intended for use in the electromagnetic environment specified below. The
®
customer or user of the ATMOS
Emissions Test
RF Emissions CISPR 11
RF Emissions CISPR 11
Harmonics IEC 61000-3-2
Flicker IEC 61000-3-3
Guidelines and Manufacturer´s Declaration - Immunity for ATMOS
E 341 Battery
The ATMOS E 341 Battery is intended for use in the electromagnetic environment specified below. The
®
customer or user of the ATMOS
Immunity Test IEC 60601- Test Level
ESD IEC 61000-4-2 ± 6 kV Contact
± 8 kV Air
EFT IEC 61000-4-4 ± 2 kV Mains
± 1 kV I/Os
Surges ± 1 kV common-mode
IEC 61000-4-5
± 2 kV differential
mode
Voltage Dips / < 5 % U
Dropout (> 95 % Dip of the U
IEC 61000-4-11 for 0.5 Cycle)
40 % U
(60% Dip of the U
5 Cycles)
70 % U
(30% Dip of the U
25 Cycles)
< 5 % U
(> 95 % Dip of the U
for 5 s)
Power Frequency 3 A/m
50/60 Hz
Magnetic field
IEC 61000-4-8
NOTE U is the mains alternating current prior to application of the test levels.
T
E 341 Battery should ensure that it is used in such an environment.
®
Compliance
Group 1
Class B
Class A
Corresponds
E 341 Battery should ensure that it is used in such an environment.
®
Compliance Level
± 6 kV Contact
± 8 kV Air
± 2 kV Mains
± 1 kV common-mode
± 2 kV differential
mode
< 5 % U
T T
(> 95 % Dip of the U
T
for 0.5 Cycle)
40 % U
T T
for (60% Dip of the U
T
5 Cycles)
70 % U
T T
for (30% Dip of the U
T
25 Cycles)
< 5 % U
T T
(> 95 % Dip of the U
T
for 5 s)
Inapplicable
Electromagnetic Environment - Guidance
The ATMOS E 341 Battery uses RF energy
®
only for its internal function. Therefore, its RF
emissions are very low and are not likely to
cause any interference in nearby electronic
equipment.
The ATMOS E 341 Battery is suitable for use
®
in all establishments, including domestic,
and those directly connected to the public
low-voltage power supply network that
supplies buildings used for domestic purposes.
Electromagnetic Environment -
Guidance
Floors should be wood, concrete, or
ceramics tile. If floors are synthetic,
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
T
environment. If the user of the
ATMOS E 341 Battery demands
®
continued function even in case of
for
interruptions of the energy supply,
T
it is recommended to supply the
ATMOS E 341 Battery from an
®
for
uninterruptible current supply or a
T
battery.
T
Power frequency magnetic
fields should be that of a
typical commercial or hospital
environment.
®
Notes on EMC
53