Ameda Elite Instructions page 10

Guidance and manufacturer's declaration – electromagnetic immunity
The Ameda Elite Breast Pump is intended for use in
the electromagnetic environment specified below.
I test IEC 60601 test
mmunity
level
Conducted RF 3 Vrms
IEC 61000-4-6 150 kHz to 80 MHz
Radiated RF 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, objects 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 electromagnet-
ic environment due to fixed RF transmitters, an electromagnetic site
The Ameda Elite Breast Pump is intended for use
in an electromagnetic environment in which radiated RF
disturbances are controlled. The customer or the user of
the Ameda Elite Breast Pump can help prevent
electromagnetic interference by maintaining a minimum
Rated maximum output
power of transmitter
W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not
listed above, the recommended separation distance d in
meters (m) can be estimated using the equation applicable
to the frequency of the transmitter, where P is the
maximum output power rating of the transmitter in
watts (W) according to the transmitter manufacturer.
Compliance level
3 Vrms
3 V/m
Recommended separation distances between portable and mobile RF
communications equipment and the Ameda Elite Breast Pump
Separation distance according to frequency of transmitter
150 kHz to 80 MHz
d = 1,2√P
0,12
0,38
1,2
3,8
12
The customer or the user of the Ameda Elite Breast Pump
should assure that it is used in such an environment.
Electromagnetic environment – guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the Ameda Elite Breast
Pump, 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 strengths from fixed RF transmitters, as determined
by an electromagnetic site survey,
the compliance level in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
survey should be considered. If the measured field strength in the
location in which the Ameda Elite Breast Pump is used exceeds the
applicable RF compliance level above, the Ameda Elite 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 Ameda Elite Breast Pump.
b Over the frequency range 150 kHz to 80 MHz, field strengths
should be less than 3 V/m.
distance between portable and mobile RF communications
equipment (transmitters) and the Ameda Elite Breast Pump
as recommended below, according to the maximum output
power of the communications equipment.
m
80 MHz to 800 MHz
d = 1,2√P
0,12
0,38
1,2
3,8
12
NOTE 1 At 80 MHz and 800 MHz, the separation distance for 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.
a should be less than
b
800 MHz to 2,5 GHz
d = 2,3√P
0,23
0,73
2,3
7,3
23
9
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