User manual

ManualsBrandsEXTECH ManualsEnvironmental Testing EquipmentVPC300Hazardous substance analyzers

6VPC300‐en‐GB_v1.55/15

TakingMeasurements

Afterpoweringthemeter,presstheEnter( ) buttontoaccess

theParticleMeasurementscreen.Thenopenthe

temperature/RHsensorbyslidingitsprotectivecover

downward.

Whenmeasuringparticlecounts,these

icons

correspondtothefunctionkeys(F1,F2,F3).

F1istoenterCameraandvideomode,F2istoviewyoursaved

data,andF3isforSetupmode.

Thedisplaywillshowtheparticlecountchannelswithreadings,

airtemperature(AT),Dewpointtemperature(DP),Wetbulb

temperature(WB),andRelativeHumidity

(%RH)asshownin

accompanyingdiagram.

PresstheRUN/STOPbuttontostarttheairpumpandtheparticlecountmeasurement

process.Whentheprogrammedsamplingtimehaselapsed,theparticlemeasurementcycle

willautomaticallyendandthemeasurementdatawillbeautomaticallystored.Tosetthe

samplingtime,referto

theParticleCountSETUPMODEsection.Ifdesired,pressthe

RUN/STOPbuttonandstopthesessionmanually.

Whenmeasuringparticlecounts,theseicons correspondtothefunctionkeys

(F1,F2,F3).F1istoenterCameraandvideomode,F2istoviewyoursaveddata,andF3isfor

Setupmode.

 

CapturingImages

Whilemeasuring  particle counts,pressF1 toenter thecameramode.PressF1tocapture a

Stillimage.ThenpressF1toSavetheimageorF3todeleteit.PressESCtogetbacktoexit

thismode.

CapturingVideo

Whilemeasuringparticlecounts,pressF1toenterthecameramode.PressF3toenterthe

videomode.TheLCDwillshow .NowpressF2tocapurevideoand press

F2 again to stop the video capture. The video file will be automatically stored. The System

Setupmodesectionallows the usertostore videoto the meter’s internalmemory or to an

installedMicro‐SDcard.PressESCtoexitthis

mode.



ParticleCounterSetupMode

Whenmeasuring,thesedisplayicons arevisible.Press

F3toentertheSetupmode.Usetheupanddownarrowkeystoselect

anoptiontoeditandpressENTER( )toaccesstheselection.



SAMPLETIME(TestCycleTime)

Select Sample 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

samplingtime/gasvolume(3to60seconds).UsetheEscbuttontosave

andreturntothemenu.