Hillrom Welch Allyn Manuel De L'utilisateur page 82

78 Annexe B : Compatibilité électromagnétique (CEM)
RF emissions
CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuations/
flicker emissions
IEC 61000-3-3
The equipment is intended for use in the electromagnetic environment specified in the table below. The customer or the
user of the equipment should ensure that it is used in such an environment.
Emissions test
Electrostatic discharge
(ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines
IEC 61000-4-11
Power frequency(50/
60Hz)magnetic field
Note: UT is the AC Mains voltage prior to application of the test level.
The equipment is intended for use in the electromagnetic environment specified in the table below. The customer or the
user of the equipment should ensure that it is used in such an environment.
Emissions test
Guidance and Manufacturer's Declaration: Electromagnetic Emissions
Class A
Complies
Complies
Guidance and Manufacturer's Declaration: Electromagnetic Immunity
Compliance
±6 kV contact
± 8 kV air
±2 kV for power supply
lines
±1 kV for input/output
lines
± 1 kV differential
mode
± 2 kV common mode
<5% UT
(>95% dip in UT) for
0.5 cycle
40% UT
(60% dip in UT) for 5
cycles
3 A/m
Guidance and Manufacturer's Declaration: Electromagnetic Immunity
IEC 60601 test level
Welch Allyn® Diagnostic Cardiology Suite Resting ECG
The equipment is suitable for use in all establishments other than
domestic and those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic purposes.
Compliance level Electromagnetic environment - guidance
± 6 kV contact Floors should be wood, concrete or ceramic
tile. If floors are covered with synthetic
± 8 kV air
material, the relative humidity should be at
least 30%.
±2 kV for power supply
lines
±1 kV for input/output
lines
± 1 kV differential
mode
± 2 kV common mode
<5% UT
(>95% dip in UT) for
0.5 cycle
40% UT
(60% dip in UT) for 5
cycles
3 A/m Power frequency magnetic fields should be at
levels characteristic of a typical location in a
typical commercial or hospital environment.
Compliance level Electromagnetic environment - guidance