Electromagnetic Compatibility - EMS AIRFLOW PROPHYLAXIS MASTER Gebrauchsanweisung

9.2. Electromagnetic Compatibility

The use of parts other than those supplied or listed as accessory may negatively affect EMC performance.
The device has embedded a low power, 1 dBm EIRP max, Bluetooth 2.4 GHz module, for communication with the
wireless pedal. This radio module is disabled when a wired pedal is connected (device reboot required).
The product is intended for use and Basic Safety is maintained in the electromagnetic environment specified below.
The customer or the user of this product should assure that it is used in such an environment.
Electromagnetic emissions compliance
Emissions test Emissions test Emissions test Emissions test
RF emissions CISPR 11 RF emissions CISPR 11
RF emissions CISPR 11 RF emissions CISPR 11
RF emissions CISPR 11 RF emissions CISPR 11
RF emissions CISPR 11 RF emissions CISPR 11
Harmonic emissions IEC 61000- - - - 3 3 3 3 - - - - 2 2 2 2 Harmonic emissions IEC 61000
Harmonic emissions IEC 61000 Harmonic emissions IEC 61000
Voltage fluctuations / flicker emissions IEC Voltage fluctuations / flicker emissions IEC
Voltage fluctuations / flicker emissions IEC Voltage fluctuations / flicker emissions IEC
61000- - - - 3 3 3 3 - - - - 3 3 3 3 61000
61000 61000
Electromagnetic immunity compliance
Immunity test Immunity test
Immunity test Immunity test
Electrostatic discharge (ESD) Electrostatic discharge (ESD)
Electrostatic discharge (ESD) Electrostatic discharge (ESD)
IEC 61000-4-2
Electrical fast transient/burst Electrical fast transient/burst Electrical fast transient/burst Electrical fast transient/burst
IEC 61000-4-4
Surge Surge Surge Surge
IEC 61000-4-5
Voltage dips Voltage dips
Voltage dips Voltage dips
IEC 61000-4-11
Voltage interruptions Voltage interruptions
Voltage interruptions Voltage interruptions
IEC 61000-4-11
Power frequency (50/60 Hz) Power frequency (50/60 Hz)
Power frequency (50/60 Hz) Power frequency (50/60 Hz)
magnetic field magnetic field
magnetic field magnetic field
IEC 61000-4-8
Conducted RF Conducted RF
Conducted RF Conducted RF
IEC 61000-4-6
Radiated RF Radiated RF
Radiated RF Radiated RF
IEC 61000-4-3
Proximity fields from RF Proximity fields from RF Proximity fields from RF Proximity fields from RF
wireless communications wireless communications
wireless communications wireless communications
equipment equipment equipment equipment
IEC 61000-4-3
8
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur
radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic
environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the
location in which the product is used exceeds the applicable RF compliance level above, the product should be observed to verify
normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the
product.
9
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
ENGLISH
Compliance Compliance Compliance Compliance
Group 1
Class B
Class A
Complies
IEC 60601 test level IEC 60601 test level Compliance level Compliance level
IEC IEC 60601 test level 60601 test level Compliance level Compliance level
± 8 kV contact
± 15 kV air
± 2 kV for power supply lines 100 kHz repetition
frequency
± 1 kV for input/output lines 100 kHz repetition
frequency
± 1 kV line(s) to line(s)
± 2 kV line(s) to earth
<5 % UT (>95 % dip in UT) for 0,5 cycle
40 % UT (60 % dip in UT) for 5 cycles
70 % UT (30 % dip in UT) for 25 cycles
0 % UT for 0,5 cycle at 0°, 45°, 90°, 135°, 180°,
225°, 270° and 315°
0 % UT for 1 cycle single phase
<5 % UT (>95 % dip in UT) for 5 s
0% UT for 250 cycles
30 A/m 30 A/m (50 Hz or 60
3 V
150 kHz to 80 MHz
6V in ISM bands
150kHz and 80 MHz
80 % AM at 1 kHz
3 V/m
80 MHz to 2.7 GHz
80% AM at 1 kHz
See Table below
FB-618/EN – Rev. A-01 - 2017.03.30
Electromagnetic environment - - - - guidance Electromagnetic environment Electromagnetic environment Electromagnetic environment
The product 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 product is suitable for use in all establishments, including domestic
establishments and those directly connected to the public low-voltage power supply
network that supplies buildings used for domestic purposes.
Electromagnetic environment - - - - guidance Electromagnetic environment
Electromagnetic environment Electromagnetic environment
Floors should be wood, concrete or ceramic tile. If floors are
covered with synthetic material, relative humidity should be > 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 product requires continued
operation during power mains interruptions, it is recommended that
the product be powered from an uninterruptible power supply or a
battery.
Power frequency magnetic fields should be at levels characteristic
Hz) of a typical location in a typical commercial or hospital environment.
3 V Portable and mobile RF communications equipment should be
used no closer to any part of the product, including cables, than
the recommended separation distance calculated from the
equation applicable to the frequency of the transmitter.
Recommended separation distance
d = 1.17 √P, d = 1.17 √P 80 MHz to 800 MHz, d = 2.4 √P 800
MHz to 2.7 GHz
3 V/m where P is the maximum output power rating of the transmitter in
watts (W) according to the transmitter manufacturer and d is the
recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey
level in each frequency range
Interference may occur in the vicinity of equipment marked with the
following symbol:
guidance guidance guidance
guidance
guidance guidance
8
, should be less than the compliance
9 .
or
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