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Guidance and manufacturer’s declaration – electromagnetic immunity
This breast pump is intended for use in the electromagnetic environment specified below. The
customer or the user of the breast pump should assure that it is used in such an environment.
Immunity test
IEC 60601
test level
Compliance
level
Electromagnetic environment –
guidance
Portable and mobile RF
communications equipment should
be used no closer to any part of
the breast pump, including cables,
than the recommended separation
distance calculated from the equation
applicable to the frequency of the
transmitter.
Recommend separation distance
d = 1,2√P
d = 1,2√P 80 MHz - 800 MHz
d = 2,3√P 800 MHz - 2.7 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
metres (m).
Field strengths 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 following
symbol.
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 breast pump is used
exceeds the applicable RF compliance level above, the breast pump should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting
or relocating the breast pump.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.
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, objects and people.
