Kowa nonmyd WX 3D Digital Camera User Manual


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46
13 Electromagnetic compatibility (IEC60601-1-2)
[Compliance verication and guidance]
Guidance and manufacturer’s declaration - electromagnetic emissions
KOWA nonmyd WX is intended for use in the electromagnetic environment specied below.
The customer or the user of KOWA nonmyd WX should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment - guidance
RF emissions
CISPR 11
Group 1
KOWA
nonmyd WX uses RF energy only for its internal function. There-
fore, its RF emissions are very low and are not likely to cause any interfer-
ence in nearby electronic instrument.
RF emissions
C
ISPR 11
Class B
KOWA
nonmyd WX is acceptable in all types of facilities without any limita-
tion to the electrical supply network connected to KOWA nonmyd WX.
Harmonic emissions
IEC 61000-3-2
Class B
Voltage uctuations/
icker emissions
IEC 61000-3-3
Complies
Guidance and manufacturer’s declaration - electromagnetic immunity
KOWA nonmyd WX is intended for use in the electromagnetic environment specied below.
The customer or the user of tKOWA nonmyd WX should assure that it is used in such an environment.
Immunity test I
EC60601 test level Compliance level Electromagnetic environment - guidance
Electrostatic
discharge(ESD)
IEC61000-4-2
±6kV contact
±8kV air
±6kV contact
±8kV air
Floors should be wood, concrete
or ceramic tile.
If oors are covered with synthetic material, the
relative humidity should be at least 30%.
Electrical fast
transient/burst
IEC61000-4-4
±2kV for power
supply lines
±1kV for
input/output lines
±2kV for power
supply lines
±1kV for
input/output lines
Mains power quality should be
that of a typical
commercial or hospital environment.
Surge
I
EC61000-4-5
±1kV
differential mode
±2kV
common mode
±1kV
differential mode
±2kV
common mode
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
I
EC61000-4-11
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
<5% U
T
(>95% dip in U
T
)
for 5 sec
<5% U
T
(>95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycle
70% U
T
(30% dip in U
T
)
for 25 cycle
<5% U
T
(>95% dip in U
T
)
for 5 sec
Mains power quality should be that of a typical
commercial
or hospital environment.
If the user
of KOWA nonmyd WX requires continued opera-
tion during power mains interruptions, it is rec-
ommended that KOWA nonmyd WX be powered
from an uninterruptible power supply.
Power frequency
(50/60Hz)
magnetic eld
I
EC61000-4-8
3 A/m 3 A/m
Pow
er 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.
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