Mindray PM-9000, Operation Manual

Page: 350 / 378

Appendices
20-24
TABLE C-2
Guidance and MINDRAY declaration
—
electromagnetic immunity
The equipment is intended for use in the electromagnetic environment specified below.
The customer or the user of the equipment 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
±1 kV for
input/output lines
(>3m). ±2 kV for power
supply lines
±1 kV for
input/output
lines (>3m) Mains power quality should be
that of a typical commercial or
hospital environment.
Surge IEC
61000-4-5 ±1 kV differential
mode
±2 kV common
mode ±1 kV different
mode
±2 kV common
mode Mains power quality should be
that of a typical commercial or
hospital environment.
Voltage dips,
Short
interruptions and
voltage variation
on power supply
input lines IEC
61000-4-11 <5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycle
70% U
T
(30% dip in U
T
)
for 25 cycle
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycle
70% U
T
(30% dip in U
T
)
for 25 cycle
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of our product requires continued
operation during power mains
interruptions, it is recommended
that our product be powered from
an uninterruptible power supply or
a battery.
Power frequency
(50/60 HZ)
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.
U
T
is the A.C. mains voltage prior to application of the test level.