Table 2
Guidance and manufacturer’s declaration – electromagnetic immunity – for all
ME EQUIPMENT and ME SYSTEMS
Guidance and manufacture’s declaration – electromagnetic immunity
The LS802-B is intended for use in the electromagnetic environment specified below.
The customer of the user of the LS802-B should assure that it is used in such an environment
Immunity test
IEC 60601
test level
Compliance level
Electromagnetic
environment - guidance
Electrostatic
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 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
±2kV for
power supply lines
Mains power quality
should be that of a typical
commercial or hospital
environment.
Surge IEC
61000-4-5
±1 kV line(s)
to line(s)
±1 kV
differential 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% UT
(>95% dip in UT )
for 0.5 cycle
<5% UT
(>95% dip in UT )
for 0.5 cycle
Mains power quality
should be that of a typical
commercial or hospital
environment. If the user of
LS802-B requires continued
operation during power
mains interruptions, it is
recommended that LS-802-B
be powered from an
interruptible power supply
or a battery.
40% UT
(60% dip in UT )
for 5 cycles
40% UT
(60% dip in UT )
for 5 cycles
70% UT
(30% dip in UT )
for 25 cycles
70% UT
(30% dip in UT )
for 25 cycles
<5% UT
(>95% dip in UT )
for 5 sec
<5% UT
(>95% dip in UT )
for 5 sec
Power frequency
(50Hz) magnetic
field
IEC 61000-4-8
3A/m
3A/m
Power frequency magnetic
fields should be at levels
characteristic of a typical
location in a typical
commercial or hospital
environment.
NOTE UT is the a.c. mains voltage prior to application of the test level.
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