28
9
EMC
This product has passed the electromagnetic compatibility test conducted by
testing center. Please install and use this product according to the following
electromagnetic compatibility information. Portable and mobile radio
frequency communication equipment may affect the medical electrical
equipment. Do not use this product near the places with strong
electromagnetic interference sources, such as walkie-talkies, CT, MRI and other
equipment.
The oxygen concentration of concentrator is 93%±3% when conducting EMC
test.
This product uses the ordinary power line RVV 2x0.75, its maximum length is 2
meters.
WARNING
Use of cables and transducers other than those specified, with the
exception of cables and transducers sold by the manufacturer of the
medical electrical equipment as replacement parts for internal
components, may result in increased emissions of decreased immunity
of the Oxygen Concentrator.
The Oxygen Concentrator should not be used adjacent to or stacked with
other equipment. If adjacent or stacked use is unavoidable, the device
should be observed to verify normal operation.
9.1
Electromagnetic emissions
The medical oxygen concentrator is intended for use in the electromagnetic
environment specified below. The customer or the user of the concentrator
should assure that it is used in such an environment. As following:
Emission test
Compliance
Electromagnetic environment
RF emissions
CISPR 11
Group 1
The medical oxygen concentrator uses RF
energy only for its internal functions.
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 medical oxygen concentrator is
suitable for use in all establishments,
including domestic establishments and
those directly connected to the public
Harmonic emissions
IEC 61000-3-2
Class A