53
GA 7000C-E-0313
© 2013 by arcomed ag, Switzerland
Guidance and manufacturer's declaration - electromagnetic immunity
The Volumed µVP7000 Series is intended for use in the electromagnetic environment specified below. The customer or
the user of the Volumed µVP7000 Series 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 not be
used no closer to any part of the Volumed µVP7000 Series,
including cables, than the recommended separation distance
caculated from the equation applicable to the frequency of the
transmitter.
Recommended separation distance
Conducted
RF
IEC 61000-4-
6
3 V
rms
150 kHz to 80
MHz outside ISM
bands
a
10 V
rms
150 kHz to 80
MHz
in ISM bands
b
10 V
10 V
d = 0.35
√
P
d = 1.2
√
P
Radiated RF
IEC 61000-4-
3
10 V/m
80 MHz to 2.5
GHz
10 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 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).
b
Field strengths from fixed RF transmitters, as determined by an
electromagnetic site survey,
c
should be less than the compliance
level in each frequency range.
d
Interference may occur in the vicinity of equipment marked with the
following symbol:
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
The ISM (industrial, scientific and medical) bands between 150 kHz and 80 MHz are 6.765 MHz to 6.795 MHz;
13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and 40.66 MHz to 40.7 MHz.
b
The compliance levels in the ISM frequency bands between 150 kHz and 80 MHz and in the frequency range 80
MHz to 2.5 GHz are intended to decrease the likelihood that mobile/portable communications equipment could
cause interference if it is inadvertently brought into patient areas. For this reason, an additional factor of 10/3 is
used in calculating the recommended separation distance for transmitters in these frequency ranges.
c
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 Volumed µVP7000 Series is used
exceeds the applicable RF compliance level above, the Volumed µVP7000 Series should be observed to verify
normal operation. If abnormal performance is observed, additional measures may be necessary, such as
reorienting or relocating the Volumed µVP7000 Series.
d
Over the frequency range 150 kHz to 80 MHz, field strength should be less than 10 V/m.
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