11 appendix b, emc information, Guidance and manufacturer’s declaration – Graham Field GRAFCO 14423-8 User Manual
Page 36

14423-INS-LAB-RevD11
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11 APPENDIX B, EMC INFORMATION
GUIDANCE AND MANUFACTURER’S
DECLARATION
Electromagnetic Emissions—for all Equipment
and Systems
Guidance and manufacturer’s declaration—
electromagnetic emission
The Grafco Ultrasound Pocket Doppler is intended for use in the
electromagnetic environment specified below. Do not use the system in
environments which do not comply with the specifications listed below.
Emission
test
Compliance
Electromagnetic environment–
guidance
RF emission
CISPR 11
Group 1
The Grafco Ultrasound Pocket Doppler
uses RF energy only for its internal function.
Therefore, its RF emissions are very low
and are not likely to cause any interference
in nearby electronic equipment.
RF emission
CISPR 11
Class B
The Grafco Ultrasound Pocket Doppler
is suitable for use in all establishments,
including domestic establishments and
those directly connected to the public
low-voltage power supply network that
supplies buildings used for domestic
purposes.
Electromagnetic Immunity—for all Equipment
and Systems
Guidance and manufacture’s declaration—electromagnetic
immunity
The Grafco Ultrasound Pocket Doppler is intended for use in the
electromagnetic environment specified below. Do not use the system in
environments which do not comply with the specifications listed below.
Immunity
test
IEC 60601
test level
Compliance
level
Electromagnetic
environment—guidance
Electrostatic
discharge
(ESD) IEC
61000-4-2
±6 kV
contact ±8
kV air
±6 kV
contact ±8
kV air
Floors should be wood,
concrete or ceramic tile. If
floor is covered with synthetic
material, the relative humidity
should be at least 30% RH.