Electromagnetic Immunity - DeVilbiss Healthcare UltraNeb Manual Del Usuario

Electromagnetic immunity

TheUltraNebultrasonicnebulizerisintendedforoperationinthefollowingelectromagnetic
environment�ThecustomeroruseroftheUltraNebultrasonicnebulizershouldensurethat
itisusedinsuchanenvironment�
Immunity test IEC 60601
Test level
Electrostaticdis- ±6KVcontact
charge(ESD)IEC 
61000-4-2 ±8KVair
 


Electricalfast ±2KVforpower
transient/burst
supplylines
IEC61000-4-5 
Surges ±1KVdifferential
IEC61000-4-11 mode
 
 ±2KVcommon
mode
Voltagedips, 0�5cyclesU
shortinter- 5cyclesU
ruptionsand 25cyclesU
supplyvoltage 5sU 
T
variationsIEC
61000-4-11

 


 
 
 
 
 


Powerfrequency 3A/m
(50/60Hz)
magneticfield
IEC61000-4-8
Compliance
level
±6KVcontact

±8KVair


±2KVforpower
supplylines

±1KVdifferential
mode

±2KVcommon
mode
 -100% 0�5cyclesU  -100%
T T
 -60% 5cyclesU  -60%
T T
 -30% 25cyclesU  -30%
T T
-100% 5sU  -100%
T









3A/m
Electromagnetic environ-
ment – Guidance
Floorsshouldbeofwood
orconcreteorhaveceram-
ictiles�Ifthefloorhas
syntheticmaterial,therel-
ativehumidityoftheair
mustbeatleast30%�
Mainssupplyvoltage
qualityshouldbethatof
atypicalcommercialor
hospitalenvironment�
Mainssupplyvoltage
qualityshouldbe
thatofatypical
commercialorhospital
environment�
Mainssupplyvoltage
qualityshouldbethatof
atypicalcommercialor
hospitalenvironment�
IftheuseroftheUltraNeb
ultrasonicnebulizer
requirescontinuousoper-
ationincludingduring
interruptionsinthemains
supply,poweringthe
UltraNebultrasonicnebu-
lizerfromanuninterrupt-
iblepowersupplyora
batteryisrecommended�
Powerfrequencymagnetic
fieldsshouldhavevalues
typicallyfoundincom-
mercialandhospitalenvi-
ronments�
Note:U isthea�c�mainsvoltage
T
beforeapplicationofthetest
level�
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