Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
8.4 - Electromagnetic Compatibility (EMC)
The Olsen's Dental Unit needs special attention regarding electromagnetic compatibility and must
be installed and put into use in accordance with the electromagnetic compatibility information
presented in this chapter.
Radio Frequency (RF) communication equipment, portable and mobile, can affect the Olsen's
Dental Unit.
The Olsen's Dental Units are intended for use in the electromagnetic environment specified below. The customer or the user of the
Olsen's Dental Units should assure that it is used in such an environment.
Emission test
RF emissions
CISPR 11
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Emissions due to voltage
fluctuations/scintillation
emissions
IEC 61000-3-3
The Olsen's Dental Units are intended for use in the electromagnetic environment specified below. The customer or the user of the
Olsen's Dental Units should assure that it is used in such an environment.
Immunity test
Electrostatic Discharge
(DES)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations on
power supply input lines
IEC 61000-4-11
Power frequency (50/60
Hz) Magnetic field
IEC 61000-4-8
NOTE: U
is the supply voltage c.a. before the application of the test level.
T
Guidance and Manufacturer's Declaration - Electromagnetic Emissions
Compliance
The Olsen's Dental Units uses RF energy only for its internal function. Therefore, its
Group1
RF emissions are very low and are not likely to cause any interference with nearby
electronic equipment.
Class B
Class A
The Olsen's Dental Units are suitable for use in all establishments, including
domestic establishments and those directly connected to the public low-voltage
power supply network that supplies buildings used for domestic purposes.
In Compliance
Guidance and Manufacturer's Declaration - Electromagnetic Immunity- I
IEC 60601 Test Level
± 6 kV contact
± 8 kV air
± 2 kV for power supply
lines
±1 kV for input/output
lines
± 1 kV differential
Mode
± 2 kV common mode
< 5% U
(dip> 95% in
T
U
) for 0.5 cycle
T
40% U
(60% dip in U
)
T
T
for 5 cycles
70% U
(30% dip in U
)
T
T
for 25 cycles
< 5% U
(dip > 95% in
T
U
) for 5 s
T
3 A/m
Electromagnetic environment – guidance
Compliance level
± 6 kV contact
± 8 kV air
± 2 kV for power supply
lines
±1 kV for input/output
lines
± 1 kV differential mode
± 2 kV common mode
< 5% U
(dip > 95% in U
)
T
T
for 0.5 cycle
40% U
(60% dip in U
) for
T
T
5 cycles
70% U
(30% dip in U
) for
T
T
25 cycles
< 5% U
(dip > 95% in U
)
T
T
for 5 s
3 A/m
30
Electromagnetic environment guidance
Floors should be wood, concrete or ceramic.
If floors are covered with synthetic material,
the relative humidity should be at least 30%.
Mains power quality should be that of a
typical commercial or hospital environment.
Mains power quality should be that of a
typical commercial or hospital environment.
Mains power quality should be that of a
typical commercial or hospital environment.
If the user of the Olsen's dental units
requires continued operation during power
mains interruptions, it is recommended that
the Olsen's Dental Units be powered from
an uninterruptible power supply or a battery.
Power frequency magnetic fields should be
at levels characteristic of a typical
commercial or hospital environment.
Publicidad
Capítulos
Tabla de contenido
