Guidelines And Manufacturer Declarations; ElectromagneticEmissions - DeVilbiss Healthcare UltraNeb Manual Del Usuario

8. Guidelines and manufacturer declarations

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Electromagnetic emissions
TheUltraNebultrasonicnebulizerisdesignedforoperationintheenvironmentsdescribed
below�ThecustomeroruseroftheUltraNebultrasonicnebulizershouldensurethatitis
usedinsuchanenvironment�
Emissions test
HFemissionsCISPR11





HFemissionsCISPR11
Harmonicemissions
IEC61000-3-2
Voltagefluctuations/flicker
emissionsIEC61000-3-3
Guidelines for avoiding, recognizing and rectifying electromagnetic inter-
ference with other devices.
OtherelectricalorelectronicdevicesshouldnotbeoperatedclosetotheUltraNebultrasonic
nebulizernorstackedwithit�Ifsuchanarrangementcannotbeavoided,thedevicesshould
bemonitoredtocheckforcorrectoperation�Theeffectscanbeveryvariedandinsomecases
difficulttorecognizeonaccountofthewiderangeofdevicefunctions�Examples:
Device Type of interference
RadioandTVreceivers Noiseorcracklinginthesound
Stripesacrossthepicture
Monitorsystems, Noiseorcracklinginthesound
e�g�babymonitor
Cordlesstelephones
Radiothermometer Interferencewithdatatransmis-
Radioweatherstation sion,displayblankorincorrect
Generalelectronic Incorrectoperation,
devices e�g�intendedoperatingmode
stopsorchanges
Compliance Electromagnetic environment –
Guidance
Group2 TheUltraNebultrasonicnebulizergener-
 atesHFenergyinternallyandconductsit
 totheultrasonicheadforthepurposes
 ofcreatingtheaerosolmist�Thelevelof
 HFemissionisverylow�Electronic
 devicesverynearbymay,however,
experienceinterference�
ClassB TheUltraNebultrasonicnebulizeris
suitableforuseinallestablishments
ClassA
includingdomesticestablishments,and
thosedirectlyconnectedtoapublic
powersupplynetworkthatalsosupplies
Compliant
buildingsusedforresidentialpurposes�
Remedy
Increasedistance
Changephysical
arrangement
Changeorientation
Changereception
channel