Fukuda VaSera VS-2000 Series, Operation Manual

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Compliance to the Electromagnetic Immunity (1)
The VS-2000 is intended for use in the electromagnetic environment specified below. The customer or the user of the VS-
2000 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
±2, 4, 6 kV: contact
±2, 4, 8 kV: air
±2, 4, 6 kV: contact
±2, 4, 8 kV: air
Floors should be made of 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: power supply
lines
±1kV: input/output
lines
±2kV: power supply
lines
±1kV: input/output
lines
Mains power quality should be that of a typical
commercial or hospital environment.
Surge:
IEC 61000-4-5
±0.5, 1kV:
differential mode
±0.5, 1, 2kV:
common mode
±0.5, 1kV:
differential mode
±0.5, 1, 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% U
T
(>95% dip in
U
T
) for 0.5 cycles
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 sec.
<5% U
T
(>95% dip in
U
T
) for 0.5 cycles
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 sec.
Mains power quality should be that of a typical
commercial or hospital environment.
If it is required to continuously operate the VS-
2000 during power failure, it is recommended to
operate on an uninterrupted power supply or a
battery (optional).
Power Frequency (50/
60Hz)
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 U
T
is the AC mains voltage prior to application of the test level.