Soehnle Professional PESE-LIT 7711 Mode D'emploi page 31

Guidance and manufacturer's declaration—electromagnetic immunity
The Model 7711 is intended for use in the electromagnetic environment specified below. The customer
or the user of the Model 7711 should assure that it is used in such an environment.
Immunity test
Electrostatic ±6 kV contact
discharge ±8 kV air
(ESD)
IEC 61000-4-2
±2 kV for power
Electrical fast
transient/burst
supply lines
±1 kV for input/output
IEC 61000-4-4
lines. Not applicable
±1 kV differential
Surge
IEC 61000-4-5
mode
(symmetric)
<5 % UT
Voltage dips,
short (>95 % dip in UT)
interruptions for 0.5 cycle
and
voltage 40 % UT
variations (60 % dip in UT)
on power for 5 cycles
supply
input lines 70 % UT
(30 % dip in UT)
IEC 61000-4-
for 25 cycles
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<5 % UT
(>95 % dip in UT)
for 5 s
Power
3 A/m
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.
IEC 60601
test level
±6 kV contact
±8 kV air
±2 kV for power
supply lines
±1 kV for input/output
Lines. Not applicable
±1 kV differential
mode
(symmetric)
<5 % UT
(>95 % dip in UT)
for 0.5 cycle
40 % UT
(60 % dip in UT)
for 5 cycles
70 % UT
(30 % dip in UT)
for 25 cycles
<5 % UT
(>95 % dip in UT)
for 5 s
3 A/m
Compliance level 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.
a typical commercial or hospital
environment. If the user of the
Model 004 Image Intensifier
requires continued operation
during power mains
interruptions, it is recommended
that the Model 004 Image
Intensifier be powered from an
uninterruptible power supply or a
battery.
If image distortion occurs, it may
be necessary to position the
Model 004 Image Intensifier
further from sources of power
frequency magnetic fields or to
install magnetic shielding. The
power frequency magnetic field
should be measured in the
intended installation location to
assure that it is sufficiently low.
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