Operation Manual

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 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 UT)
for 0,5 cycle
40 % U
T(60 % dip in UT)
for 5 cycle
70 % U
T(30 % dip in UT)
for 25 cycle
<5 % U
T(>95 % dip in UT)
for 5 s
<5 % UT(>95 % dip in UT)
for 0,5 cycle
40 % U
T(60 % dip in UT)
for 5 cycle
70 % U
T(30 % dip in UT)
for 25 cycle
<5 % U
T(>95 % dip in UT)
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/m3 A/m Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
IEC 60601test level Compliance level
For all ME EQUIPMENT and ME SYSTEMS
Table 2
Guidance and manufacturer’s declaration - electromagnetic immunity
Note: UT is the a.c. mains voltage prior to application of the test level.
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