Memmert ICOmed Mode D'emploi page 72

Annexe
T T echnical description according to EN 60601-1-2
The Memmert CO
below. The customer or user of the CO
environment.
Immunity
test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
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 poeple.
a Field strengths from fixed transmitters, such as base stations for radio (cellular/cordlass) telephones
and land mobile radios, amateur radio, AM and FM radio broadcast and TV broardcast cannot be
predicted theoretically with accuracy. To assess the electromagnetic enviroment due to fixed RF
transmitters, an electromagnetic site survay should be considered. If the measured field strength in the
location in which the CO
the CO Incubator ICOxxmed should be observed to verify normal operation. If abnormal performance is
2
observed, addidional measures may be necessary, such as re-orienting or relocating the CO
ICOxxmed.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
72
Guidance and manufacturer's declaration – electromagnetic immunity
Incubator ICOxxmed is intended for use in the electromagnetic environment specified
2
Incubator ICOxxmed should assure that it is used in such an
2
IEC 60601
test level
3 V 3 V
rms
150 kHz bis 80 MHz
3 V/m 3 V/m
80 MHz bis 2,5 GHz
Incubator ICOxxmed is used exceeds the applicable RF compliance level above,
2
Compliance Electromagnetic environment –
level
Portable and mobile RF communications
equipment should be used no closer to any
part of the CO
including cables, than the recommended
seperation distance calculated from the
equation applicable to the frequency of
the transmitter.
Recommended separation distance
rms
d
= 1,2 √
d
= 1,2 √
d
= 2,3 √
P
where
the transmitter in watts (W) according to
the transmitter manufacturer and
recommended separtion 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.
Interference may occur in the vicinity of
equipment marked with the following
symbol:
guidance
Incubator ICOxxmed,
2
P
P
80 MHz to 800 MHz
P
800 MHz to 2,5 GHz
is the maximum power rating of
d
Incubator
2
as the
b