iHealth BP7, Owner'S Manual, Page: 14 / 16

13
nearby electronic equipment.
RF emissions
CISPR 11
Class B
The monitor is 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.
Harmonic emissions
IEC 61000-3-2
Class A
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies
Table 2
For all ME EQUIPMENT and ME SYSTEMS
Guidance and manufacturer’s declaration - electromagnetic immunity
The Wireless Blood Pressure Wrist Monitor is intended for use in the electromagnetic environment
specified below. The customer or the user of the Wireless Blood Pressure Wrist Monitor should assure
that it is used in such an environment.
IMMUNITY
test
IEC 60601test 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
IEC 61000-4-4 ± 2 kV for power
supply lines
± 2 kV for power
supply lines
Mains power quality should be that of
a typical commercial or hospital
environment.
Surge
IEC 61000-4-5 ± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth ± 1 kV line(s) to
line(s)
± 2 kV line(s) to
earth 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 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
<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 the monitor
requires continued operation during
power mains interruptions, it is
recommended that the monitor be
powered from an uninterruptible
power supply or a battery.
Power
frequency
(50/60 Hz)
magnetic field
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.
Table 3
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-SUPPORTING