Clements SUC84602, Руководство пользователя

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28
Immunity Guidance Table
Guidance and manufacturer’s declaration
–
Electromagnetic Immunity
The HiFlo2 suction pump is intended for use in the electromagnetic environment specified below.
The customer or user of the HiFlo2 suction pump should assure that it is used in such an
environment.
Immunity
Test
Level indicated by
EN 60601
-
1
-
2
Compliance
Level
Electromagnetic environment
-
guidance
Conducted
Immunity
EN 61000
-
4
-
6
3 Vrms
150 kHz to 80 MHz
(for non life
-
supporting devices)
V
1
= 3 Vrms The portable and mobile RF communication
devices, including cables, must not be used
closer to the HiFlo2 suction pump, than the
separation distance calculated by the
equation applicable to the transmitter
frequency.
d
= [3.5/V
1
]√P from 150 kHz to 80 MHz
d
= [12/E
1
]√P from 80 MHz to 800 MHz
d
= [23/E
1
]√P from 800 MHz to 2.7 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 metres
(m).
Field strengths from fixed RF transmitters, as
determined by an electromagnetic site
survey, should be less than the compliance
level in each frequency range.
Interference may occur in the vicinity of
equipment marked with the following symbol.
Radiated
Immunity
EN 61000
-
4
-
3
3 V/m
80 MHz to 2.7 GHz
(for non life
-
supporting devices)
E
1
= 3 V/m
Note 1: At 80 MHz and 800 MHz the interval with the highest frequency is applied.
Note 2: These guide lines may not be applicable in all situations. The electro
-
magnetic
propagation is influenced by the absorption and by reflection from buildings, objects and people.
The field intensity for fixed transmitters such as the base stations for radiotelephones (mobile and
cordless) and terrestrial mobile radio, amateur radio devices, radio AM and FM transmitters and
TV transmitters cannot be theoretically and accurately foreseen. To establish an electro
-
magnetic
environment generated by fixed RF transmitters, an electro
-
magnetic study of the site should be
considered. If the field intensity measured in the place where the device will be used surpasses
the above mentioned applicable level of conformity, the normal functioning of the device should
be monitored. If abnormal performance arises, additional measures such as changing the
device's direction or positioning may be necessary.
The field intensity on an interval frequency of 150 kHz to 80 MHz should be less than 3V/m.