IACER Srl
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MNPG178
Guidance and manufacturer’s declaration – ELECTROMAGNETIC IMMUNITY – FOR ALL
EQUIPMENT AND SYSTEMS
The I-TECH PHYSIO 4/EMG is intended for use in the electromagnetic environment
specified below. The customer or the user of the device should assure that it is used in
such an environment
Immunity test
Test level
IEC 60601
Compliance level
Electromagnetic
environment - guide
IEC 61000-4-4
supplies lines
lines
commercial or hospital
environment.
Overvoltage
IEC 61000-4-5
±1kV line
±1kV line
Mains power quality
should be that of a typical
commercial or hospital
environment.
Voltage dips, short
interruptions and
voltage variations
on power supplì
input lines
IEC 61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0,5 cycles
<5% U
T
(>95% dip in U
T
)
for 1 cycle
70% U
T
(30% dip in U
T
)
for 25 cycle
<5% U
T
(>95% dip in U
T
)
for 5s
<5% U
T
(>95% dip in U
T
)
for 0,5 cycles
<5% U
T
(>95% dip in U
T
)
for 1 cycle
70% U
T
(30% dip in U
T
)
for 25 cycle
<5% U
T
(>95% dip in U
T
)
for 5s
Main power quality
should be that of a typical
commercial or hospital
environment. If the user
of I-TECH PHYSIO 4/EMG
requires continued
operation during power
mains interruptions, it is
recommended that I-
TECH PHYSIO 4/EMG be
powered from an
uninterruptible power
supply (UPS) or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
30A/m
30A/m
Power frequency
magnetic fields should be
at levels characteristic of
a typical location in a
typical commercial or
hospital environment
Note: U
T
is the A.C. mains voltage prior to application of the test level.