Panasonic EW6011 Operating Instructions Manual page 14

EMC Information of the model EW6011
The model EW6011 needs special precautions regarding EMC and needs to be used according to the following EMC
information.
Portable and mobile RF communications equipment can affect the model EW6011.
Accessories:
WARNING: The use of accessories other than those specified may results in increased emissions or decreased
immunity of the model EW6011.
Accessories Catalog No.
The pads are packaged with the model EW6011 you purchased. Spare pads can be
Pads EW0603
obtained from specialist retailers, e.g. dispensing chemists and sanitary appliance
shops. Make sure you only buy original Panasonic accessories.
WARNING: The model EW6011 should not be used adjacent to or stacked with other equipment. If adjacent or stacked
use is necessary, the model EW6011 should be observed to verify normal operation in the configuration in
which it will be used.
Guidance and manufacturer's declaration – electromagnetic emissions
The model EW6011 is intended for use in the electromagnetic environment specified below. The customer or the
user of the model EW6011 should assure that it is used in such an environment.
Emissions test Compliance
RF emissions Group 1 The model EW6011 uses RF energy only for its internal function.
CISPR 11 Therefore, its RF emissions are very low and are not likely to cause any
interference in nearby electronic equipment.
RF emissions Class B The model EW6011 is suitable use in all establishments, including
CISPR 11 domestic establishments and those directly connected to the public low-
voltage power supply network that supplies building used for domestic
Harmonic emissions Not
purposes.
IEC61000-3-2 applicable
The Harmonic emissions and the voltage fluctuations/flicker emissions
Voltage fluctuations/flicker Not
are not applicable because the model EW6011 is powered by built-in
emissions applicable
batteries.
IEC 61000-3-3
Guidance and manufacturer's declaration – electromagnetic immunity
The model EW6011 is intended for use in the electromagnetic environment specified below. The customer or the
user of the model EW6011 should assure that it is used in such an environment.
IEC 60601
Immunity test
test level
Electrostatic discharge ±6 kV contact
(ESD) ±8 kV air
IEC 61000-4-2
Electrical fast transient/ ±2 kV for power supply
burst lines
IEC 61000-4-4 ±1 kV for input/output
lines
Surge ±1 kV for differential
IEC 61000-4-5 mode
±2 kV common mode
GB22
Note
Electromagnetic environment - guidance
Compliance Electromagnetic environment -
level guidance
±6 kV contact Floors should be wood, concrete or
±8 kV air ceramic tile. If floors are covered with
synthetic material, the relative humidity
should be at least 30%.
Not applicable Not applicable because the model
EW6011 is powered by built-in
batteries and pad-cord is less than 3m.
Not applicable Not applicable because the model
EW6011 is powered by built-in
batteries.
IEC 60601
Immunity test
test level
Voltage dips, short <5% U (>95% dip in U
T
interruptions and for 0.5 cycle
voltage variations on
40% U (60% dip in U
T T
power supply input lines
for 5 cycles
IEC 61000-4-11
70% U (30% dip in U
T T
for 25 cycles
<5% U (>95% dip in U
T
for 5 cycle
Power frequency 3 A/m
(50/60Hz) magnetic field
IEC61000-4-8
Note: U is the a.c. mains voltage prior to application of the test level
T
Guidance and manufacturer's declaration – electromagnetic immunity
The model EW6011 is intended for use in the electromagnetic environment specified below. The customer or the user
of the model EW6011 should assure that it is used in such an environment
IEC 60601 Compliance
Immunity test
test level level
Conducted RF 3 Vrms 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 3 V/m 3 V/m
IEC 61000-4-3 80 MHz to 2.5 GHz
NOTE 1: At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, object and people.
a 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 model EW6011 is used exceeds the applicable RF
compliance level above, the model EW6011 should be observed to verify normal operation. If abnormal operation is
observed, additional measures may be necessary, such as reorienting or relocating the model EW6011.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Compliance Electromagnetic environment -
level guidance
) Not applicable Not applicable because the model
T
EW6011 is powered by built-in batteries.
)
)
)
T
3 A/m Power frequency magnetic fields should
be at levels characteristics of a typical
location in a typical commercial or
hospital environment.
Electromagnetic environment – guidance
Portable and mobile RF communications equipment should be
used no closer to any part of the model EW6011, including
cables, than the recommended separation distance calculated
from the equation applicable to the frequency of the transmitter.
Recommended separation distance
—
d = 1.2 √ P
—
d = 1.2 √ P 80 MHz to 800 MHz
—
d = 2.3 √ P 800 MHz to 2.5 GHz
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 strength from fixed RF transmitters, as determined by an
electromagnetic site survey, a should be less than the
compliance level in each frequency range. b
Interference may occur in the vicinity of equipment
marked with the followingsymbol:
GB23