Declaration – electromagnetic immunity
The QardioArm Wireless Blood Pressure Monitor system is intended for use in the electromagnetic environment specified below.
The customer or the user of the QardioArm Wireless Blood Pressure Monitor system should assure that it is used in such an environment.
Immunity test
IEC 60601 test 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
1 kV for input/output lines
N/A
Mains power quality should be that of a typical
commercial or hospital environment.
Surge
IEC 61000-4-5
1 kV differential mode
2 kV common mode
N/A
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 % UT(95 % dip in UT) for 0.5 cycle
-40 % UT(60 % dip in UT) for 5 cycles
-70 % UT(30 % dip in UT) for 25 cycles
-5 % UT(95 % dip in UT) for 5 sec
N/A
Mains power quality should be that of a typical
commercial or hospital environment. If the user of the
EQUIPMENT or SYSTEM requires continued operation
during power mains interruptions, it is recommended
that the EQUIPMENT or SYSTEM be powered from an
uninterruptible power supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3A/m
Power frequency magnetic fields should be at levels
characteristic of a typical location in a typical commercial
or hospital environment.
