User manual

8VPC300‐en‐GB_v1.55/15
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SAMPLEMODE
Selectdesiredmode(
Cumulative, Differential,or Concentration).FromtheParticle
setupmenu,usetheUpandDownarrowstoselectSampleMode.PresstheEnter( ) button
toentertheoption.UsethearrowbuttonstoselectdesiredmodeandthenuseESCtosave
andtoreturntothemenulist.
CumulativeMode–measuresall particles that are greater than or equal to the particlesize
selectedintheSampleVolumefield.
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DifferentialMode–measuresall particles that are greater than or equal to theparticlesize
selectedintheSampleVolumefield,butlessthanthenextlargestparticle
size.
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Concentration Mode – used to take a quick sample of airborne particulates, performed
especially in areas where the particulate levels are unknown and mayexceedthe operating
levelsofthiscounter.
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INTERVAL(TIMEBETWEENREPEATEDTESTCYCLES)
Setthe timebetweentestsfortestswithmorethan one cycle(1to100 seconds).Fromthe
Particlesetupmenu,usetheUpandDownarrowstoselectIntervalTime.PresstheEnter( )
buttontoentertheoptionandPressEnteragainto activate the setting  for editing.Usethe
arrow buttons to set the desired interval time. Use the ESC button to save setting and  to
returntothe menu. Note:TheINTERVALsetting is only for programming thetime between
testcycles,notbetweenindividualmeasurements.
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