Moller Medical Liposat power, Инструкция по эксплуатации, Страница: 33 / 36

Liposat
®
power
Electromagnetic compatibility
Page 33 of 36
Immunity test /
standard IEC 60601 -
testing level Compliance
level
Electromagnetic environment guidelines
Conducted HF
disturbances in
accordance with
IEC 61000-4-6
3 Veff
150 kHz to
30 MHz
3 Veff
Portable and mobile radio transmitting
devices, including the cables, should be used
in proximity of the Liposat
®
power within the
recommended safety distance calculated
according to the applicable transmission
frequency equation.
Recommended safety distance:
𝑑 = 1,2√𝑃
for 80 MHz to 800 MHz
𝑑 = 2,3√𝑃 for 800 MHz to 2,5 GHz
with P as nominal transmitter power in Watt
(W) according to transmitter manufacturer
stipulations and d as recommended safety
distance in meters (m).
According to an on-site
a)
examination, the field
intensity of stationary radio transmitters ought
to be lower than the compliance level
b)
.
Disturbances may occur in the environment of
devices carrying the following symbol.
6 Veff in ISM and
amateur radio
frequency bands
between 150 kHz
and 80 MHz
6 Veff
Radiated HF
disturbance
value acc. to
IEC 61000-4-3
3 V/m
80 MHz to
2,7 GHz 3 V/m
80 MHz to
2,7 GHz
Table 9 of
IEC 60601-1-2
Ed. 4 Table 9 of
IEC 60601-1-2
Ed. 4
Note:
NOTE 1: The higher frequency range applies to 80 MHz and 800 MHz.
NOTE 2: These guidelines may not be applicable to all cases. The diffusion of nominal electromagnetic
factors is influenced by absorption and reflection of buildings, objects and people.
a)
The field strength of stationary emitters, such as base stations for mobile phones and mobile terrestrial
radio systems, amateur radio stations, AM and FM radio and television emitters, cannot be theoretically
accurately predicted. To determine the electromagnetic environment in terms of the stationary emitters, a
study of the site should be considered. If the measured field strength in the location in which the
Liposat
®
power is used exceeds the applicable RF compliance level above, the Liposat
®
power should
be observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the Liposat
®
power .
b)
Above the frequency range of 150 kHz to 80 MHz the field strength should be lower than 3 V/m.
Recommended safety distances
See chapter “
Electromagnetic immunity
“.