Declaration – electromagnetic immunity
The Wireless Blood Pressure Monitor system is intended for use in the electromagnetic environment specified below.
The customer or the user of the 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
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
N/A
Power frequency magnetic fields should be at levels charac-
teristic of a typical location in a typical commercial or
hospital environment.
