42
Guidance and manufacture's declaration
–
electromagnetic immunity
The instrument is intended for use in the electromagnetic environment specified below. The
customer or the user of instrument should assure that it is used in such an environment.
Immunity
test
IEC 60601 test level
Compliance level
Electromagnetic
environment - guidance
Conducted
RF
IEC61000-4-
6
Radiated RF
IEC
61000-4-3
3 Vrms
150 kHz to 80 MHz
6 Vrms in ISM ban 3
V/m
80 MHz to 2.7 GHz
385MHz-5785MHz
Test specifications for
ENCLOSUREPORT
IMMUNITY to RF
wireless
communication
equipment(Refer to
table 9of IEC
60601-1-2:2014)
3 Vrms
150 kHz to 80 MHz
6 Vrms in ISM bands
3 V/m
80 MHz to 2.7GHz
385MHz- 5785MHz
Test specifications for
ENCLOSUREPORT
IMMUNITY to RF
wireless
communication
equipment(Refer to
table 9 of
IEC60601-1-2:2014)
Portable and mobile RF
communications
equipment should be
used no closer to any
part of the instrument,
including cables, than
the recommended
separation distance
calculated from the
equation applicable to
the frequency of the
transmitter.
Recommended
separation distance
d=1.2×
d=1.2×
80 MHz to
800 MHz
d=1.2×
800 MHz
to 2,5 GHz
where 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 should be less
than the compliance
level in each frequency
range
Interference may occur
in the vicinity of
equipment marked with
the following symbol:
