Mindray DPM 1 Manuel de l'opérateur Page 94

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B-2
Guidance and Declaration - Electromagnetic Immunity
The device is suitable for use in the electromagnetic environment specified below. The customer
or the user of the device should assure that it is used in such an environment.
Immunity tests
IEC60601 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
EFT
IEC 61000-4-4
±2 kV for power
cords
±1 kV for
input/output lines
(>3 m)
±2 kV for power
cords
±1 kV for
input/output lines
(>3 m)
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
±1 kV differential
mode
±2 kV 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% U
T
(>95% dip
in UT) for 0.5 cycle
<40% U
T
(>60% dip
in UT) for 5 cycle
<70% U
T
(>30% dip
in UT) for 25 cycle
<5% U
T
(>95% dip
in UT) for 5 seconds
<5 % U
T
(>95 % dip
in U
T
) for 0.5 cycle
40 % U
T
(60 % dip
in U
T
) for 5 cycles
70 % U
T
(30 % dip
in U
T
) for 25 cycles
<5 % U
T
(>95 % dip
in U
T
) for 5 s
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
magnetic field
50/60Hz
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: U
T
is the A.C. mains voltage prior to application of the test level.
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