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Appendix 2: EMC compliance
Guidance and manufacturer's declaration – Electromagnetic Immunity
The BP4 digital blood pressure monitor is intended for use in the electromagnetic environment specified below. The
customer or the user of the patient monitor should assure that it is used in such an environment.
Immunity Test
Electrostatic
discharge
(ESD) IEC 61000-4-2
Electrical
fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips,
IEC 61000-4-11
Voltage
interruptions
IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic
field
IEC 61000-4-8
NOTE
U T is the a.c. mains voltage prior to application of test level.
Port
Compliance Level
±8 kV contact
Enclosure
Patient
± 2 kV, ± 4 kV, ±8
coupling
kV, ±15 kV air
Signal
I/O parts
N/A
Input
a.c.
N/A
power
Signal
N/A
I/O parts
Input
a.c.
N/A
power
Signal
N/A
I/O parts
Input
a.c.
N/A
power
Input
a.c.
N/A
power
30 A/m
Enclosure
50 or 60 Hz
Electromagnetic Environment - Guidance
Floors should be wood, concrete or ceramic tile. If floors
are covered with synthetic material, the relative humidity
should be at least 30%.
Power frequency
magnetic fields should be at levels characteristic of a
typical location in a typical commercial or hospital
environment.
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