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Guidance and manufacturer's declaration – electromagnetic immunity
The model FR1DQ1-B is intended for use in the electromagnetic environment specified
below. The customer or the user of the model FR1DQ1-B should assure that it is used in such an
environment.
IEC 60601
Immunity test
test level
Electrostatic
±8 kV contact
discharge (ESD) IEC
±15 kV air
61000-4-2
±2 kV for power
Electrical fast
supply lines and
transient/burst IEC
patient coupled
61000-4-4
lines
Surge
±1 kV line(s) and
IEC 61000-4-5
neutral
<5 % UT
(>95 % dip in UT)
for 0,5 cycle
Voltage dips, short
40 % UT
interruptions and
(60 % dip in UT) for
voltage variations
5 cycles
on power supply
70 % UT
input lines
(30 % dip in UT) for
IEC 61000-4-11
25 cycles
<5 % UT
(>95 % dip in UT)
for 5s
Power frequency
(50/60 Hz)
3 A/m
magnetic field IEC
61000-4-8
NOTE
UT is the a.c. mains voltage prior to application of the test level
Compliance level
±8 kV contact
±15 kV air
N/A
N/A
N/A
3A/m
Electromagnetic 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 or
hospital environment.
Mains power quality should be that
of a typical commercial or hospital
environment. If a dips or an
interruption of mains power
occurs, the current of the model
FR1DQ1-B may be
dropped off from normal level, it
may be necessary to use
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.
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