Daiwha Meditom DT-400S, User Manual

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11 . Guidance and manufacture’s declaration on electromagnetic emissions57
Guidance and manufacturer’s declaration - electromagnetic immunity
The DT-400S/300S is intended for use in the electromagnetic environment specified below.
The customer or the user of the DT-400S/300S should assure that it is used in such an
environment.
The DT-400S/300S is intended for use in the electromagnetic environment specified below.
The customer or the user of the DT-400S/300S should assure that it is used in such an
environment.
Immunity test IEC 60601-1-2
Test level
Compliance level Electromagnetic environment -
guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6kV Contact
±8kV air
±6kV Contact
±8kV air
Floors should be wood, concrete
or ceramic tile. If floors are
covered with synthetic material,
the relative humidity should be at
least 30%.
Electrical fast
transient/burst
IEC 61000-4-4
±2kV for power
supply lines
± 1kV for
input/output lines
±2kV for power
supply lines
± 1kV for
input/output lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1kV differential
mode
±2kV common mode
±1kV differential
mode
±2kV common mode
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips,
short
interruptions and
voltage
variations
on power supply
input lines
IEC 61000-4-11
<5% Uт
(>95% dip in Uт)
for 0.5cycle
40% Uт
(60% dip in Uт )
for 5 cycle
70% Uт
(30% dip in Uт)
for 25 cycle
<5% Uт
(<95% dip in Uт )
for 5 s <5% Uт
(>95% dip in Uт)
for 0.5cycle
40% Uт
(60% dip in Uт )
for 5 cycle
70% Uт
(30% dip in Uт)
for 25 cycle
<5% Uт
(<95% dip in Uт )
for 5 s Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the DT-400S/300S image
intensifier requires continued
operation during power mains
interruptions, it is recommended
that the DT-400S/300S image
intensifier be powered from an
uninterruptible power supply or a
battery.
Power frequency
(50/60Hz)
magnetic field
IEC 61000-4-8
3 A/m 3 A/m Power frequency magnetic fields
should be at levels characteristic
of a typical location in a typical
commercial or hospital
environment.
NOTE Uт is the a.c. mains voltage prior to application of the test level.