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EMC information
Medical electrical equipment is subject to specific precautions with regard to EMC and must
be installed and operated in accordance with the guidelines set out below.
Portable and mobile HF devices such as mobile phones can affect medical electrical equipment.
The use of third-party accessories (not boso original parts) can lead to increased emission or reduced immunity.
Guidelines and manufacturer's declaration - electromagnetic emission
The boso blood pressure measuring device is intended to be operated in the electromagnetic environment indicated below. The
customer or user of the boso blood pressure measuring device should ensure that it is used in such an environment..
Guidelines and manufacturer's declaration - electromagnetic immunity
The boso blood pressure measuring device is intended to be operated in the electromagnetic environment indicated below. The
customer or user of the boso blood pressure measuring device should ensure that it is used in such an environment..
COMMENT: U
r
is the mains AC voltage before application of the test level.
Emission measurements
Compliance
Electromagnetic environment guidelines
HF emissions
in accordance with CISPR 11
Group 1
The boso blood pressure measuring device uses HF energy only for its
internal operation. This means that its HF emissions are very low and
unlikely to interfere with nearby electronic devices.
HF emissions
in accordance with CISPR 11
Class B
The boso blood pressure measuring device is suitable for use in all
facilities, including those in a residential area, and in those which are
connected directly to the public grid which also supplies buildings
used for residential purposes.
Harmonic oscillations
in accordance with IEC 61000-3-2
not applicable
Voltage fluctuations/
flicker in accordance with
IEC 61000-3-3
Immunity tests
IEC 60601 test level
Compliance level
Electromagnetic environment
– Guidelines
Floors should be made of wood or
concrete or be covered with
ceramic tiles. If the floor is covered
with synthetic material, the
relative humidity must be
at least 30%.
Electrostatic discharge (ESD)
in accordance with
IEC 61000-4-2
±6 kV contact discharge
±8 kV air discharge
±6 kV contact discharge
±8 kV air discharge
rapid transient
electric interference/bursts
in accordance with
IEC 61000-4-4
±2 kV mains cables
±1 kV for input
and output cables
Not applicable
Impulse voltages (surges)
in accordance with
IEC 61000-4-5
±1 kV differential mode
voltage
±2 kV common mode voltage
Not applicable
Voltage dips, brief interruptions
and fluctuations in power
supply in accordance with
IEC 61000-4-11
< 5% U
T
for 1/2 period
(> 95% dip)
40% U
T
for 5 periods
(65% dip)
70% U
T
for 25 periods
(30% dip)
< 5% U
T
for 5 s
(> 95% dip)
Not applicable
Magnetic field at the supply
frequency (50/60 Hz) in
accordance with IEC 61000-4-8
3 A/m
3 A/m
