Contec Medical Systems Co. Ltd. CMS50EW Manual De Usuario
19
RF emission
CISPR 11
Class B
The
CMS50EW
is suitable for use in all establishments,
including domestic and those directly connected to a low
voltage power supply network which supplies buildings
used for domestic purposes.
Guidance and manufacturer’s declaration – electromagnetic immunity –
for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Guidance and manufacturer’s declaration – electromagnetic immunity
The CMS50EW is intended for use in the electromagnetic environment specified below. The customer or the user of CMS50EW
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
discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±8 kV air
±6 kV contact
±8 kV air
±8 kV air
Floors should be wood, concrete or
ceramic tile. If floor are covered
with synthetic material, the relative
humidity should be at least 30%.
ceramic tile. If floor are covered
with synthetic material, the relative
humidity should be at least 30%.
Power frequency
(50/60Hz) magnetic
field
IEC 61000-4-8
(50/60Hz) magnetic
field
IEC 61000-4-8
3A/m
3A/m
Mains power quality should be that
of a typical commercial or hospital
environment.
of a typical commercial or hospital
environment.
NOTE
Guidance and manufacturer’s declaration – electromagnetic immunity
The CMS50EW is intended for use in the electromagnetic environment specified below. The customer or the user of CMS50EW
should assure that it is used in such an environment.
should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance
level
Electromagnetic environment - guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3 V
rms
150 kHz to 80 MHz
3 V/m
80 MHz to 2.5 GHz
3 V
rms
3 V/m
Portable and mobile RF communications equipment should
be used no closer to any part of the CMS50EW, including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency of
the transmitter.
be used no closer to any part of the CMS50EW, including
cables, than the recommended separation distance
calculated from the equation applicable to the frequency of
the transmitter.
Recommended separation distance
P
V
d
⎥
⎦
⎤
⎢
⎣
⎡
=
1
5
.
3
P
E
d
⎥
⎦
⎤
⎢
⎣
⎡
=
1
5
.
3
80 MHz to 800 MHz
P
E
d
⎥
⎦
⎤
⎢
⎣
⎡
=
1
7
800 MHz to 2.5 GHz