CareFusion LTV 1100, Руководство по обслуживанию

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p/n 18603-001, Rev. J LTV
®
1200, 1150, and 1100 Ventilator Service Manual Page A-11
EMC and RF Environments
The following tables are provided in compliance with 60601-1-2 © IEC:2001(E), and describe the
tested EMC limitations of the LTV
®
ventilators.
Table 201
Guidance and manufacturer’s declaration – electromagnetic emissions
The LTV
®
ventilator is intended for use in the electromagnetic environment specified below. The customer or the user of the
v
entilator should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions
CISPR 11 Group 1
The LTV
®
ventilator 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 emissions
CISPR 11 Class B
The LTV
®
ventilator 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.
Harmonic emissions
IEC 61000-3-2 Class A
Voltage fluctuations/ flicker
emissions
IEC 61000-3-3 Complies
Table 202
Guidance and manufacturer’s declaration – electromagnetic immunity
The LTV
®
ventilator is intended for use in the electromagnetic environment specified below. The customer or the user of the
ventilator 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 differential mode

2 kV common mode


1 kV differential mode

2 kV 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
IEC 61000-4-11 <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 cycles
70 % U
T
(30 % dip in
U
T
) for 25 cycles
<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 the
LTV
®
ventilator requires continued
operation during power mains
interruptions, it is recommended
that the ventilator be powered from
an uninterruptible power supply or
a battery.
Power frequency
(50/60 Hz)
Magnetic field
IEC 61000-4-8 3 A/m
3 A/m
Power frequency magnetic fields
should be at levels characteristic
of a typical location in a
commercial or hospital
environment.
NOTE U
T
is the A.C. mains voltage prior to application of the test level.