Accessible Parts Of The Casing - mectron compact piezo P2K Use And Maintenance Manual

compact piezo p2K
9.1.2 Accessible Parts of the Casing
compact piezo P2K is designed to operate in the electromagnetic environment specified below.
The customer or user of compact piezo P2K should always make sure that it is used only in such
an environment.
Basic EMC
Phenomenon standard or test
electrostatic
discharges IEC 61000-4-2
(ESD)
Radiated RF
IEC 61000-4-3
EM fields
a)
Rated power
frequency
IEC 61000-4-8
magnetic
fields
d) e)
a) the interface between the patieNt physiological
signal simulation, if used, and the compact piezo P2K
shall be located within 0,1 m of the vertical plane
of the uniform field area in one orientation of the
compact piezo P2K.
b) compact piezo P2K that intentionally receives
RF electromagnetic energy for the purpose of
its operation shall be tested at the frequency of
reception. testing may be performed at other
modulation frequencies identified by the RISK
MANAGEMENT PROCESS. This test assesses the
BASIC SAFETY and ESSENTIAL PERFORMANCE of an
intentional receiver when an ambient signal is in the
passband. it is understood that the receiver might not
achieve normal reception during the test.
c) testing may be performed at other modulation
frequencies identified by the RISK MANAGEMENT
PROCESS
34
Immunity test levels
method
±8 kv on contact
±2 kv, ±4 kv, ±8 kv,
±15 kv in aria
3 v/m
f)
80 MHz - 2,7 GHz
80 % AM a 1 kHz
30 A/m
50 Hz o 60 Hz
environment - Guidance
The floor must be made of
wood, concrete or ceramic
tiles. If the floor is covered
with synthetic material, the
relative humidity should be at
least equal to 30 %.
Portable and mobile RF
communication devices
should not be used near any
part of the product, including
cables, except when they
b)
respect the recommended
c)
distances, calculated from the
equation applicable at the
frequency of the transmitter.
The magnetic fields at the
mains frequency should
have levels characteristic
g)
of a typical location in a
commercial or hospital
environment.
d) Applies only to ME EQuIPMENT and ME SYSTEMS
with magnetically sensitive components or circuitry.
e) During the test, the compact piezo P2K may be
powered at any NomiNaL input voltage, but with the
same frequency as the test signal.
f) Before modulation is applied.
g) this test level assumes a minimum distance between
the compact piezo P2K and sources of power
frequency magnetic field of at least 15 cm. If the RISK
ANALYSIS shows that compact piezo P2K will be used
closer than 15 cm to sources of power frequency
magnetic field, the IMMuNITY TEST LEvEL shall be
adjusted as appropriate for the minimum expected
distance.
Electromagnetic