Cosmed Quark CPET, Руководство пользователя

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Appendix - EMC - 83
Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
The device is intended for use in the environment below. User should not operate the system outside of this environment
Immunity test Test level
IEC 60601-1
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 > 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
Power quality from the mains should be commercial or hospital
quality
Surge
IEC 61000-4-5
±1 kV differential
mode
±2 kV common
mode
±1 kV differential
mode
±2 kV common
mode
Power quality from the mains should be commercial or hospital
quality
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
Power quality from the mains should be commercial or hospital
quality.
If device operation is required during power interruptions, it is
recommended that the device be powered from an
uninterruptible power supply or an external battery source
Power frequency (50/60
Hz) magnetic field
IEC 61000-4-8
3 A/m Not applicable The apparatus doesn’t contain devices susceptible to magnetic
fields
Nota: U
T
is the a.c. mains voltage prior to application of the test level.