Extech Instruments 461891 Manuale utente

USER GUIDE

Contact Tachometer

Model 461891

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Introduction

Congratulations on your purchase of Extech’s Digital Tachometer, model 461891. This meter is

shipped fully tested and calibrated and, with proper use, will provide years of reliable service.

Features

Measures from 0.5 to 19999 rpm

Min/Max Memory Recall

Cone, funnel, surface attachments included

Quartz crystal time base

Specifications

General Specifications

Circuit Custom one-chip LSI microprocessor circuit

Time base Quartz crystal

Display 5-digit multi function LCD display

Measurements Rotation Speed 0.5 to 19,999 rpm

Surface Speed 0.2 to 6560 ft/min.

0.05 to 1999.9 m/min

Memory Last and Max/Min readings

Sampling Time 1 second

Operating Temperature/RH 32 °F to 122 °F (0 °C to 50 °C) / <80% RH

Power Supply 4 x 1.5V AA batteries

Power Consumption Approx. 10 mA

Weight 0.62 lb (280 g) including batteries

Dimensions 8.2 x 2.8 x1.5" (208 x 72 x 37 mm)

Accessories Cone rpm adaptor, funnel rpm adaptor, surface speed

test wheel, and carrying case

Range Specifications

Range Resolution Accuracy

rpm 0.5 to 19,999 rpm 0.1 rpm (0.5 to 999.9 rpm)

1 rpm (over 1000 rpm)

+ (0.05% rdg +1d)

@23+ 5oC

ft/min 0.2 to 6560 ft/min 0.1 ft/min (0.2 to 999.9 ft/min)

1 ft/min (over 1000 ft/min)

± (1% rdg + 1 digit)

m/min 0.05 to 1999.9 m/min 0.01 m/min (0.05 to 99.99 m/min)

0.1 m/min (over 100 m/min)

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Front Panel Description

1 Shaft with cone adapter attached

2 LCD display

3 Measure button

4 Function select switch

5 Memory button

6 Cup attachment

7 Surface wheel attachment

Operation

RPM Measurement

a) Slide the Function Switch to the "RPM" position.

b) Install the appropriate RPM Adapter on the Shaft

c) Press the Measure button while lightly pressing the RPM adapter against the central

opening of a rotating shaft in proper alignment. Release the Measure button when the

display stabilizes (about 1 to 2 seconds).

Surface Speed Measurement

a) Slide the Function Switch to "ft/min" or "m/min"

b) Attach the Surface Speed Wheel to the Shaft

c) Press the Measure button and hold the surface speed wheel against the device being

measured. Release the Measure button when the display stabilizes.

Memory Recall

The last value and last max and min values obtained before releasing the Measure button are

automatically stored by the meter. These memorized values can be displayed by pressing the

Memory button as described below:

a) Press once and hold - the last value is displayed followed by the "LA" icon

b) Press again and hold - the maximum value is displayed followed by the "UP"I con

c) Press again and hold - the minimum value is displayed followed by the "dn" icon

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Maintenance

Battery Replacement:

When the low battery indication appears ("LO" on the display), slide the battery cover off of the rear

of the instrument, replace batteries with four 1.5V AA batteries and replace the cover. Remove the

batteries if the instrument will not be used for a long period of time.

Cleaning: Use only a dry cloth to clean the plastic case.

Accessories:

Part # 461990 Kit contains: Qty. of 2 each: cone, wheel, and cup; Qty. 1 shaft

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Warranty

FLIRSystems,Inc.warrantsthisExtechInstrumentsbranddevicetobefreeofdefectsinpartsandworkmanshipforoneyear

fromdateofshipment(asixmonthlimitedwarrantyappliestosensorsandcables).Ifitshouldbecomenecessarytoreturnthe

instrumentforserviceduringorbeyondthewarrantyperiod,contacttheCustomerServiceDepartmentforauthorization.Visit

thewebsitewww.extech.comforcontactinformation.AReturnAuthorization(RA)numbermustbeissuedbeforeanyproductis

returned.Thesenderisresponsibleforshippingcharges,freight,insuranceandproperpackagingtopreventdamageintransit.

Thiswarrantydoesnotapplytodefectsresultingfromactionoftheusersuchasmisuse,improperwiring,operationoutsideof

specification,impropermaintenanceorrepair,orunauthorizedmodification.FLIRSystems,Inc.specificallydisclaimsanyimplied

warrantiesormerchantabilityorfitnessforaspecificpurposeandwillnotbeliableforanydirect,indirect,incidentalor

consequentialdamages.FLIR’stotalliabilityislimitedtorepairorreplacementoftheproduct.Thewarrantysetforthaboveis

inclusiveandnootherwarranty,whetherwrittenororal,isexpressedorimplied.

Calibration,Repair,andCustomerCareServices

FLIRSystems,Inc.offersrepairandcalibrationservicesfortheExtechInstrumentsproductswe

sell.NISTcertificationformostproductsisalsoprovided.CalltheCustomerServiceDepartmentfor

informationoncalibrationservicesavailableforthisproduct.Annualcalibrationsshouldbe

performedtoverifymeterperformanceandaccuracy.Technicalsupportandgeneralcustomer

serviceisalsoprovided,refertothecontactinformationprovidedbelow.

Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

www.extech.com

SupportLines:U.S.(877)439‐8324;International:+1(603)324‐7800

TechnicalSupport:Option3;E‐mail:[email protected]

Repair&Returns:Option4;E‐mail:[email protected]

Productspecificationsaresubjecttochangewithoutnotice

Pleasevisitourwebsiteforthemostup‐to‐dateinformation

www.extech.com

FLIRCommercialSystems,Inc.,9TownsendWest,Nashua,NH03063USA

ISO9001Certified

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Garantie

FLIRSystems,Inc.garantitquecetappareilExtechInstrumentsestexemptdedéfautsmatériauxetdefabricationpendantun

anàpartirdeladated’envoi(unegarantielimitéedesixmoiss’appliqueauxcapteursetauxcâbles).Silerenvoidel’appareil

pourréparationdevientnécessairedurantouaprèslapériodedegarantie,contactezleserviceclientpourautorisation.Pour

obtenirlescoordonnées,visitezlesiteWebsuivant:www.extech.com.Unnumérod’autorisationderetour(AR)doitêtredélivré

avanttoutretourdeproduit.L’expéditeurprendàsachargelesfraisd’expédition,lefret,l’assuranceetl’emballagecorrectde

l’appareilafindeprévenirtoutedétériorationdurantletransport.Cettegarantienes’appliquepasauxdommagesimputablesà

l’utilisateur,telsquel’usageimpropreouabusif,unmauvaiscâblage,uneutilisationnonconformeauxspécifications,un

entretienouuneréparationincorrecte,outoutemodificationnonautorisée.FLIRSystems,Inc.déclineraspécifiquementtoute

garantieouqualitémarchandeouaptitudeàl’emploiprévu,etneseraenaucuncastenuresponsablepourtoutdommage

conséquent,direct,indirectouaccidentel.LaresponsabilitétotaledeFLIRestlimitéeàlaréparationouauremplacementdu

produit.Lagarantiedéfinieci‐dessusestinclusiveetaucuneautregarantie,écriteouorale,n’estexpriméeouimplicite.

Calibrage,réparationetservicesaprès‐vente

FLIRSystems,Inc.offredesservicesdecalibrageetderéparationpourlesproduitsExtech

Instrumentsquenouscommercialisons.NousfournissonségalementunecertificationNISTpourla

plupartdesproduits.Contacteznotreserviceclientpourtouteinformationsurlesservicesde

calibragedisponiblespourceproduit.Uncalibragedoitêtreeffectuéchaqueannéepourvérifierles

performancesetlaprécisiondumètre.Nousoffronségalementuneassistancetechniqueetun

serviceàlaclientèle.Veuillezvousreporterauxcoordonnéesfourniesci‐dessous.

Tousdroitsréservés,ycomprislareproductionpartielleoutotalesousquelqueformequecesoit.

www.extech.com

Lignesd’assistance:États‐Unis(877)439‐8324;international:+1(603)324‐7800

Serviced’assistancetechnique:Option3;E‐mail:[email protected]

Réparationsetretours:Option4;E‐mail:[email protected]

Lesspécificationsproduitsontsujettesàmodificationssanspréavis.

Pourlestoutesdernièresinformations,veuillezvisiternotresiteWeb.

www.extech.com

FLIRCommercialSystems,Inc.,9TownsendWest,Nashua,NH03063USA

CertifiéISO9001

www.ponpe.com

contact:

[email protected]

461891-en-US_V2.1 8/15

Garantía

FLIRSystems,Inc.,garantizaestedispositivomarcaExtechInstrumentsparaestarlibrededefectosenpartesomanodeobra

duranteunañoapartirdelafechadeembarque(seaplicaunagarantíalimitadadeseismesesparacablesysensores).Sifuera

necesarioregresarelinstrumentoparaservicioduranteodespuésdelperiododegarantía,llamealDepartamentodeServicioa

Clientesparaobtenerautorización.Visitewww.extech.comparaInformacióndecontacto.Sedebeexpedirunnúmerode

AutorizacióndeDevolución(AD)antesderegresarcualquierproducto.Elremitenteesresponsabledelosgastosdeembarque,

flete,seguroyempaqueapropiadoparaprevenirdañosentránsito.Estagarantíanoseaplicaadefectosresultantesdelas

accionesdelusuariocomoelmaluso,alambradoequivocado,operaciónfueradelasespecificaciones,mantenimientoo

reparacióninadecuadaomodificaciónnoautorizada.FLIRSystems,Inc.,rechazaespecíficamentecualesquiergarantías

implícitasofactibilidaddecomercializaciónoidoneidadparacualquierpropósitodeterminadoynoseráresponsablepor

cualesquierdañosdirectos,indirectos,incidentalesoconsecuentes.LaresponsabilidadtotaldeFLIRestálimitadaalareparación

oreemplazodelproducto.Lagarantíaprecedenteesinclusivaynohayotragarantíayaseaescritauoral,expresaoimplícita.

Serviciosdecalibración,reparaciónyatenciónaclientes

FLIRSystems,Inc.,ofreceserviciosdereparaciónycalibraciónparalosproductosquevendemos

deExtechInstruments.AdemásofrecemoscertificaciónNISTparalamayoríadelosproductos.

LlamealDepartamentodeServicioalClienteparasolicitarinformacióndecalibraciónparaeste

producto.Paraverificarelfuncionamientoyprecisiónsedeberealizarlacalibraciónanual.Además

seproveeSoporteTécnicoyserviciosgeneralesalcliente,consultelainformacióndecontactoen

seguida.



Reservadostodoslosderechos,incluyendoelderechodereproduccióntotaloparcialencualquiermedio

www.extech.com

Líneasdesoporte:EE.UU.(877)439‐8324;Internacional:+1(603)324‐7800

SoporteTécnicoOpción3;correoelectrónico:[email protected]

Reparación/Devoluciones:Opción4;correoelectrónico:[email protected]

Lasespecificacionesdelproductoestánsujetasacambiossinaviso

PorfavorvisitenuestrapáginaenInternetparalainformaciónmásactualizada

www.extech.com

FLIRCommercialSystems,Inc.,9TownsendWest,Nashua,NH03063USA

CertificadoISO9001

www.ponpe.com

contact:

[email protected]

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