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Beschikbare talen
Beschikbare talen
Guidance and manufacturer' s declaration – electromagnetic immunity
BRIZZY is intended for use in the electromagnetic environment specified below. The customer or the
user of BRIZZY should assure that it is used in such an environment.
Immunity test
Conducted
RF CEI 61000-4-6
Radiated RF
CEI 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 people.
(a) Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) tele-
phones 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 BRIZZY is used exceeds the applicable RF compliance level above, BRIZZY should be
observed to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating BRIZZY.
(b) Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
© Nomics s.a. All rights reserved
Compliance
IEC 60601
test level
3 Veff to 150 kHz
3 V
to 80 MHz
3 V/m to 80 MHz
3 V/m
to 2,5 GHz
Electromagnetic environment – guidance
level
Portable and mobile RF communications
equipment should be used no closer to any
part of BRIZZY, including cables, than the
recommended separation distance calcu-
lated from the equation applicable to the
frequency of the transmitter. Recommend-
ed separation distance
d =1,2√P
d =1,2√P 80 MHz to 800 MHz
d =2,3√P de 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 (a) should be less than the compli-
ance level in each frequency range (b).
Interference may occur in the vicinity of
equipment marked with the following
symbol:
MU_BRIZZY_REV6 / 07-2019 35
UK
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