Emc Information - plasmamedicalsystems Plasma ONE Benutzerhandbuch

Technical data
7.3

EMC information

Directives and manufacturer's declaration – Resistance to electromagnetic interference
The plasma ONE REF 1001001/002 is intended for operation in one of the ELECTROMAGNETIC ENVIRONMENTS listed below.
The customer or the user of the plasma ONE REF 1001001/002 must ensure that it is operated in such an environment.
Interference immunity tests IEC 60601 test level
DISCHARGE OF STATIC ±6 kV Contact discharge
ELECTRICITY (ESD) as per ±8 kV Air discharge
IEC 61000-4-2
Rapid transient electric ± 2 kV for mains cables
interference/Bursts kV for input and output cables
as per IEC 61000-4-4
Peak voltages/Surges as per ± 1 kV voltage, external con-
IEC 61000-4-5 ductor - external conductor
±2 kV External conductor-earth
Voltage drops, brief interrup- < 5% U (> 95% breakdown of
T
tions and fluctuations U ) for ½ period
T
of the supply voltage
40% U (60% breakdown of U
T
as per IEC 61000-4-11
for 5 periods
70% U (30% breakdown of U
T
for 25 periods
< 5% U (> 95% breakdown of
T
U ) for 5 seconds
T
Magnetic fields with the 3 A/m
supply frequency (50/60 Hz) as
per IEC 61000-4-8
NOTE: UT is the alternating mains voltage before application of the test level.
ONE REF 1001001 = Medical
ONE REF 1001002 = Dental
Compliance level Electromagnetic environ-
ment directives
±6 kV Contact discharge Floors should consist of wood
±8 kV Air discharge or concrete or be covered with
ceramic tiles. If the floor is
covered with synthetic mate-
rials, the relative humidity be
at least 30%.
± 1 ± 2 kV for mains cables Not The quality of the supply
applicable voltage should correspond to
that of a typical commercial or
hospital environment.
± 1 kV voltage, external con- The quality of the supply
ductor - external conductor voltage should correspond to
Not applicable that of a typical commercial or
hospital environment.
Not applicable Not applicable
)
T
)
T
3 A/m Magnetic fields with the
supply frequency should cor-
respond to the typical values
for a commercial and hospital
environment.
7.3 EMC information
Directives and manufacturer's declaration – Resistance to electromagnetic interference
The plasma ONE REF 1001001/002 is intended for operation in one of the ELECTROMAGNETIC ENVIRONMENTS listed below.
The customer or the user of the plasma ONE REF 1001001/002 must ensure that it is operated in such an environment.
Interference immunity tests IEC 60601 test level
Conducted HF interference as 3 V
eff
per IEC 61000-4-6 150 kHz to 80 MHz
Radiated HF interference as 3 V/m
per IEC 61000-4-3 80 MHz to 2.5 GHz
NOTE 1 With 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not be applicable in all cases. The dissipation of electromagnetic effects is influenced by absorption
and reflection by the building, objects and people.
a The field strength of fixed transmitters, e.g. the base stations of radio telephones, and mobile terrestrial radio devices, amateur ra-
dio stations, AM and FM radio and television transmitters cannot be theoretically determined in advance. In order to determine the
electromagnetic environment with regard to fixed radio transmitters, a study of the location should be considered. If the measured
field strength at the location in which the plasma ONE REF 1001001/002 is to be used exceeds the compliance levels stated above, the
device should be observed in order to provide proof of correct functioning.
If unusual performance characteristics are observed, additional measures may be necessary, e.g. a
change of orientation or a different location of the plasma ONE REF 1001001/002.
b Over the frequency range of 150 kHz to 80 MHz the field strength should be less than 3 V/m.
Technical data
Compliance level Electromagnetic environ-
ment directives
Portable and mobile radio
devices should not be used
at a closer distance to the
plasma ONE REF 1001001/002,
including the cables, than
the recommended protection
distance which is calculated
according to the relevant
equation for the transmission
frequency.
Recommended safe distance:
3 V d = 1.2√P
eff
3 V/m d = 1.2√P 80 MHz to 800 MHz
d = 2.3√P 800 MHz to 2.5 GHz
Where P is the rated power of
the transmitter in Watt (W)
according to the details from
the manufacturer, and d is the
recommended safe distance in
metres (m).
For all frequencies, the
field strength of fixed radio
transmitters should be less
than the compliance level
level as determined by local
investigation a .
Interference is possible in the
vicinity of devices labelled
with the following symbol.
plasma ONE · Instruction Manual
b as
20-21