Chison ECO 2 - Appendix C: Guidance and Manufacturers Declaration

ECO 2 Ultrasound Diagnostic System
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Harmonic emissions
IEC 61000-3-2
Class A
establishments and those
directly connected to the public
high-voltage power supply
network
that used for non-domestic
purposes.
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
Complies
2. Guidance and manufacturer’s declaration – electromagnetic immunity
The ECO 2 is intended for use in the electromagnetic environment the ECO 2 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
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floors should be wood,
concrete or ceramic tile.
If floors are covered with
synthetic material, the
relative humidity should
be at least 30 %.
Electrical fast
transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV for
input/output
lines
±2 kV for power
supply lines
±1 kV for
input/output
lines
Mains power quality
should be that of a
typical commercial or
hospital
environment.
Surge
IEC 61000-4-5
±1 kV line(s) to
line(s)
±2 kV line(s) to earth
±1 kV line(s) to
line(s)
±2 kV line(s) to earth
Mains power quality
should be that
of a typical commercial
or hospital
environment.