FINAPRES Finometer Model-2 User Manual page 90

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