90 Finometer® Model-2 User’s Guide
Electromagnetic immunity
Guidance and manufacturer’s declaration – electromagnetic immunity
The Finometer® Model-2 is intended for use in the electromagnetic environment specified below
customer or the user of the Finometer® Model-2 should assure that it is used in such an environme
. The
nt.
Immunity test IEC 60601 test level Compliance level Electromagneti
environment -
c
guidance
Electrostatic discharge
(ESD)
± 6 kV contact
± 8 kV air
± 6 kV contact
± 8 kV air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
IEC 61000-4-2
be at least 30 %.
Electrical fast
transient/burst
± 2 kV for power
su
± 2 kV for power
Mains power quality
IEC 61000-4-4
pply lines
± 1 kV for input/output
lines
supply lines
± 1 kV for input/output
es, n
cables with length of
3m a
cabli
should be that of a
typical commercial or
lin ot applicable for
<
hospital environment.
nd patient coupled
ng.
Surge
IEC 61000-4-5
± 1 kV line(s) to line(s)
± 2 kV line(s)
± 1 k
mode
± 2 k
r
ent.
to earth
V line differential
V common mode
Mains power quality
should be that of a
typical commercial o
hospital environm
Voltage dips, short
ns on
y input lines
< 5 % Ut
(>95 % dip in Ut)
for 0,5 cycle
40 % Ut
(60 % dip in Ut)
for 5 cycle
70 % Ut
(30 % dip in Ut)
for 25 cycle
< 5 % Ut
(>95 % dip in Ut)
< 5 % Ut
(>95
for 0,
40 %
(60 %
for 5
70 % Ut
(30 % dip in Ut)
for 25 cycle
< 5 % Ut
(>95 % dip in Ut)
Mains power quality
r
nt. If
r
mains interruptions, it is
recommended that the
Finometer® Model-2 be
powered from an
uninterruptible power
supply or a battery.
interruptions and
ovoltage variati
power suppl
IEC 61000-4-11
% dip in Ut)
5 cycle
Ut
dip in Ut)
cycle
should be that of a
typical commercial o
hospital environme
the user of the
Finometer® Model-2
requires continued
operation during powe
for 5 sec
for 5 sec
Power frequency (50/60
Hz) magnetic field
IEC 61000-4-8
3 A/m Not applicable Power frequency
magnetic fields should be
at levels characteristic of
a typical location in a
typical commercial or
hospital environment.
Note: Ut is the a.c. mains voltage prior to application of the test level
Information reference: electromagnetic emissions (IEC 60601-1-2:2001, table 202)
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