iHealth BP3 Manual do utilizador - Página 11

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iHealth BP3 Manual do utilizador
for 25 cycles
<5 % U
(>95 % dip in U
for 5 s
Power frequency
3 A/m
(50/60 Hz)
magnetic field
IEC 61000-4-8
NOTE: U
is the a.c. mains voltage prior to application of the test level.
T
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer's declaration - electromagnetic immunity
The BP3L is intended for use in the electromagnetic environment specified below. The customer or the user of the BP3L
should assure that it is used in such an environment.
IEC 60601test
IMMUNITY test
level
Conducted RF
3 Vrms 150 kHz to
IEC 61000-4-6
80 MHz
Radiated RF
3 V/m 80 MHz to
IEC 61000-4-3
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
for 25 cycles
<5 % U
T
)
(>95 % dip in U
T
for 5 s
3 A/m
Table 3
Compliance
Electromagnetic environment - guidance
level
Portable and mobile RF communications equipment should be
used no closer to any part of the BP3L, including cables, than the
recommended separation distance calculated from the equation
applicable to the frequency of the transmitter.
Recommended separation distance：
d
d
3 Vrms
3 V/m
d
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,
level in each frequency range.
Interference may occur in the vicinity of equipment
marked with the following symbol:
T
)
T
Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
=
1
2 .
P
=
1
2 .
P
80 MHz to 800 MHz
=
2
3 .
P
800 MHz to 2,5 GHz
a
should be less than the compliance
b