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ENGLISH
Power
frequency
(50/60 Hz)
magnetic eld
IEC 61000-4-8
3 A/m 0.3 A/m If image distortion
occurs, it may be
necessary to position
the Vein Finder further
from sources of power
frequency magnetic elds
or to install magnetic
shielding. The power
frequency magnetic eld
should be measured in
the intended installation
location to assure that it
is sufficiently low.
NOTE: UT is the a.c. mains voltage prior to application of the test level.
Guidance and Manufacturer’s Declaration Electromagnetic Immunity
IEC 60601-1-2
The Vein Finder is suitable for use in the specied electromagnetic environment. The customer and/
or the user of the Vein Finder should assure that it is used in an electromagnetic environment as
described below:
Immunity Test IEC
60601-1-2
Test Level
Compliance
Level
Electromagnetic Environment Guidance
Conducted RF
IEC 61000-
4-6
Radiated RF IEC
61000-
4-3
3 Vrms
150 kHz to
80 MHz
3 V/m
80 MHz to
2,5 GHz
3 Vrms
3 V/m
Portable and mobile RF communications
equipment should be used no closer to any
part of the Vein Finder, including cables, than
the recommended separation
distance calculated from the equation
appropriate for the frequency of the
transmitter.
Recommended Separation Distance
80 MHz to 800 MHz
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 recom- mended separation distance in
metres (m).
Field strengths from xed RF transmitters,
as determined by an electromagnetic site
survey,a should be less than the compliance
level in each frequency range.b
Interference may occur in the vicinity of
equip- ment marked with the following
symbol:
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