EXTEC®Labpol12-3DIAutomaticPolisher/GrinderwithIntegratedDispenserSystemNEW!Demo·Printable(PDF)-->ExtecispleasedtoannouncetheadditionoftheLabpol12-3DIAutomaticPolisher/Grinderwithanintegratedthreeunitelectronicdispenser.Thisunitcomeswithonesetof(6)adapters.Theunitcanberunwithonlyonesampleorasmanyassixanddoesnotrequireleveling/loadingfixture.Optional:MagneticStirrerTheLabpol12-3DIAutoPolisher/GrinderisanadvanceddesignofAutomaticPolisher/Grinderinwhichpolishingorgrindingprotocolscanbecreatedasaprogrambyenteringtherequiredparametersonakeypadandthenstoredforfutureuse.ThebasecabinetcontainstherotatingplatenwhichisdrivenbyapowerfulDCmotorviaabeltdrive.Thisprovidesadequatetorqueforgrinding6samplessimultaneously.Platensizeof12"diameterfitsontotheplatensupport.Theplatenspeedisadjustablefrom50rpmto500rpmandtheplatencanberotatedclockwise(CW)orcounterclockwise.Thepolishingheadacceptsasampleholderfor6samples.Samplessizedupto2"diametercanbefitted.Thesampleholderisrotatedatac***tantspeedbytheheadmotor.Anarrangementof6aircylindersislocatedaroundtherotatingspecimenholdershaft.Themovingpist***ineachaircylinderarefullyextendedbyapplyingairlinepressureandlocateatthecenterpointofeachsampleposition.Inthiswayeachsampleisindividuallyloaded.Samplelevelingisunnecessaryandadaptorsareusedforaspecificsamplediameter,therebyreducingthetendencyforthesamplestotiltduringpolishing.Becauseoftheindividualloadingthepolisher/grindercanberunwithonlyonesampleorasmanyassix.Thepolishing/grindingheadcanberotatedclearofthecabinetforeasychangeofplatensandsothattheunitcanbeusedasformanualorgrinding.UsingtheLabpolAuto6couldnotbesimplerasthesystemiscontrolledbyalogiccontrollerandtheinputsareviaakeypad.Programbyscrollingthroughthefollowingparameters:PLATENSPEEDPOLISHINGORGRINDINGTIMEWATER(forgrinding)PLATENDIRECTIONCW/CCWDOSINGUNIT(forpolishing)ON/OFFandenteringvaluesforaparticularprotocol.Upto8programscreatedinthiswaycanbestoredandrecalledforuseasrequired.Thesampleloadingpressurecanalsobevariedupto5bar/75psi.Thecontrolledapplication(ordosing)ofdiamondsuspensi***onaplatenduringpolishingisanessentialforreproduciblepolishing.TheLabpolAuto6hasoutputsfortheLabpolDosingUnit.Twomodelsofdosingunitare***ailablewithcapacityfor2or4liquidpolishingsuspensi***.Sprayjetsineachsuspensionarepressureactivated.Theyarepositionedovertheplatensanddeliverdropsofliquidatafrequencywhichhasbeenelectronicallyset.Magneticstirrerscanbeoptionallyfittedundereachbottletokeepthesuspensi***agitatedtopreventagglomeration.)