Guidance and manufacturer’s declaration-electromagnetic immunity for all EQUIPMENT
AND SYSTEMS
Guidance and manufacturer’s declaration-electromagnetic immunity
The LCD
display
for Healthcare Applications is intended for use in the
electromagnetic environment specified below. The customer, or the user of the LCD
display
for
Healthcare Applications, should assure that it is used in such an environment.
Immunity Test
Level
IEC 60601
Compliance Level Electromagnetic Environment -
Guidelines
Electrostatic
Discharge (ESD)
IEC 61000-4-2
±
8
kV contact
±
15
kV air
±
8
kV contact
±
15
kV 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
± 2 kV for power
supply lines
± 1 kV for
input/output lines
± 2 kV for power
supply lines
± 1 kV for
input/output
Lines
Mains power quality should be
that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
± 1 kVline(s) to
line(s)
± 2 kV line(s) to
earth
±1kVline(s)to
line(s)
± 2 kV line(s) to
earth
Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage Dips, Short
Interruption and
Voltage Variations
on Power Supply
Input Lines
IEC 61000-4-11
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60% dip in UT)
for 5 cycles
70% UT
<5% UT
(>95% dip in UT)
for 0.5 cycle
40% UT
(60 % dip in UT)
for 5 cycles
70% UT
Mains power quality should be
that of a typical commercial or
hospital environment.
If the user of the LCD
display
for
Healthcare Applications requires
continued operation during power
mains interruptions, It is
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