Extech Instruments RPM40 Manuale utente

USERGUIDE



COMBINATIONPHOTO/CONTACTTACHOMETER



ModelRPM40



www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

RPM40-en-GB_V1.2 10/14

Introduction

ThankyouforselectingtheExtechCombinationPhoto/ContactTachometer,ModelRPM40.This

combinationtachometerisapatenteddesignprovidingcontactandnon‐contactRPM

measurements.Inaddition,linearsurfacespeedscanbemeasuredinft/minorm/min.This

deviceisshippedfullytestedandcalibratedand,withproperuse,willprovideyearsofreliable

service.Pleasevisitourwebsite(www.extech.com)tocheckforthelatestversionofthisUser

Guide,ProductUpdates,andCustomerSupport.

Features

Compactpockettachometer

Combinationphotoandcontacttachometer

LaserpointerforPhotoTachometertargeting

Non‐contactPhotoTachometerdetectstargettoadistanceof1.5m(4.9ft.)

Widemeasuringrange0.5to19,999RPM(Contact)and99,999RPM(Photo)

0.1%basicaccuracy

Memory/Recallofhighest,lowest,andlastreadings

Durable,light‐weightABSplastichousing

Safety

1. Useextremecautionwhenthelaserbeamison

2. Donotpointthebeamtowardanyone'seye

3. Becarefulnottoletthebeamstriketheeyefromareflectivesurface

4. Donotusethelasernearexplosivegasesorinotherpotentiallyexplosiveareas



www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

RPM40-en-GB_V1.2 10/14

MeterDescription

1. RPMAdapter(Contact)

2. SurfaceSpeedWheel

3. LCDDisplay

4. PhotoDetectSensor

5. Laserpointer(red)

6. MonitorIndicator

7. MeasureButton

8. FunctionButton

9. MemoryButton



Thebatterycompartmentislocatedonbackofmeter.



BatteryReplacement

Thelowbatteryindicatorappearswhenthebatteriesneedtobereplaced.Toreplacethe

batteries:

1. OpentherearbatterycompartmentbyremovingthetwoPhillipsheadscrewsthatsecureit

2. Replacethefour1.5VAAbatteriesobservingcorrectpolarity

3. Replacethebatterycoverbeforeattemptingtousethemeter



Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewherethebatterieswerepurchased,orwherever

batteriesaresold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.Theuserisobligatedtotake

end‐of‐lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronic

equipment.



www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

RPM40-en-GB_V1.2 10/14

Operation

Selectingafunction

PressandholdtheMEASUREbutton(7)and,whileholdingMEASURE,useshortpressesofthe

FUNCTIONbutton(8)tostepthroughthemodes.Theavailablemodesare:ContactRPM

measurement,Surfacespeed(m/min),Surfacespeed(ft/min),Surfacespeed(in/min),and

PhotoRPMmeasurement(laserpointerwillswitchONinthismode).



Note:Whenafunctionisselecteditbecomesthedefaultmodeofoperation(evenaftertheunit

ispoweredoff)untilanotherfunctionisselected.

PhotoRPMMeasurement

1. SelectPhotoRPMmeasurementmodeasinstructedintheprevioussection.

2. Applyanappropriatelysizedsquarepieceofreflectivetapetothesurfaceoftheobject

undertest.

3. PressandholdtheMEASUREbuttonandalignthelaserpointerwiththereflectivetape.

Measurementdistanceshouldbelimitedtoadistancerangeof2to60”(5to150cm).

4. VerifythattheMonitorIndicator(6)appearsontheLCDwhenthereflectivetapepasses

throughthebeam.

5. ReleasetheMeasurebuttonwhentheRPMreadingstabilizesontheLCD.

6. Iftherpmisunder50,applyadditionalsquaresofreflectivetape.Dividethereadingshown

onthedisplaybythenumberofpiecesofreflectivetapesquarestocalculatetheactualrpm.



NOTE:Brightambientlightmayinterferewiththereflectedlight.Shadingthetargetarea

maybenecessaryinsomecases.



CAUTION:Rotatingobjectscanbedangerous.Useextremecare.

Photo Tachometer

Rotating object

Reflective tape

Light source

and reflection

www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

RPM40-en-GB_V1.2 10/14

ContactRPMMeasurement

1. Installarotatingattachment(coneorfunnel)tothemeter

2. SelectContactRPMmeasurementmodeasdescribedinthe‘Selectingafunction’section.

3. PressandholdtheMEASUREbuttonwhilesimultaneouslyplacingtheRPMadapter(1)

againstthecenteroftherotatingaxistobemeasured.

4. ReleasetheMEASUREbuttonwhenthereadingstabilizes(approximately2seconds).

ReversibleLCDDisplay

TheLCDdisplayindicatesPhotoTachometermeasurementsinonedirectionandContact

measurementsintheoppositedirection.Thispermitstheusertoeasilyreadthemeasurement

digitsinbothmeasurementmodes.

SurfaceSpeedMeasurement

1. SelecttheSurfaceSpeed(m/min,ft/min,orin/min)modeasdescribedaboveinthe

‘Selectingafunction’section.

2. AttachtheSurfaceSpeedwheel(2)tothemeter.

3. PresstheMEASUREbuttonandplacethesurfacespeedwheelagainsttheobjectundertest.

4. ReleasetheMEASUREbuttonwhenthereadingstabilizes(approximately2seconds).

MemoryRecall

Theminimum(dn),maximum(UP),andlast(LA)readingvaluesarestoredinmemoryaftereach

measurement(aftertheMEASUREbuttonisreleased).Toviewthesevalues:

1. PressandholdtheMEMORYbutton(9),thedisplaywilltogglebetweenthestoredreading

anditsidentificationlabel(dnforlowestreading),UPforhighestreading,orLAforlast

reading).

2. ReleasetheMEMORYbuttonandthenpressandholditagaintoviewthenextstored

reading.

3. ReleasetheMEMORYbuttonandthenpressandholditagaintoviewthenextstored

reading.

4. Repeatthesestepsasdesired.



www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

RPM40-en-GB_V1.2 10/14

Specifications

Measurement&RangePhotoTachometer:5to99,999RPM

ContactTachometer:0.5to19,999RPM

SurfaceSpeed:

m/min.–0.05to1,999.9m/min.

ft/min.–0.2to6,560ft/min.

in/min.–2.0to78,740in/min.

ResolutionRPM 0.1RPM(<1000RPM)

1RPM(≥1000RPM)

m/min 0.01m/min(<100m/min)

0.1m/min(≥100m/min.)

ft/min.0.1ft/min.(<1000ft/min.)

1ft/min(≥1000ft/min.).

in/min.0.1in/min.(<1000in/min.).

1in/min.(≥1000in/min.).

DisplayLCD,size:32mmx28mm(1.26x1.10”)

Large5digitreversibledisplaywithunitofmeasureand

alertindicators

Accuracy±(0.1%ofreading+1digit)

SamplingratePhotomode:1second(>60RPM)

Contactmode:1second(>6RPM)

PhotoTachometerdetectingdistanceTypically50to150cm(2to60”)

TimebasecircuitQuartzcrystal

LaserlightsourceLessthan1mW;Class2laserdiode;645nm

OperatingTemperature0to50°C(32to122°F)

OperatingHumidityLessthan80%R.H.

MemoryStores/Recallshighest,lowest,andlastvalues

Battery4x1.5VAAAbatteries

PowerConsumptionPhototachometer:Approximately20mADC

Contacttachometer:Approximately9.5mADC

Dimensions165x50x33mm(6.5x2.0x1.3”)

Weight182g(0.4lbs.)Batteryweightincluded

AccessoriesincludedBatteries,Reflectivetape60cm(24”),Surfacespeed/rpm

rotatingattachments(cone&funnel)



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

www.extech.com

www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

Indice

Altri manuali Extech Instruments Strumento di misura

Extech Instruments

Extech Instruments 407123 Manuale utente

Extech Instruments

Extech Instruments 407703A Manuale utente

Extech Instruments

Extech Instruments EasyView EA33 Manuale utente

Extech Instruments

Extech Instruments LT10 Manuale utente

Extech Instruments

Extech Instruments 380560 Manuale utente

Extech Instruments

Extech Instruments 461750 Manuale utente

Extech Instruments

Extech Instruments AN510 Manuale utente

Extech Instruments

Extech Instruments PH100 Manuale utente

Extech Instruments

Extech Instruments DO700 Manuale utente

Extech Instruments

Extech Instruments EN150 Manuale utente

Extech Instruments

Extech Instruments HD755-NIST Manuale utente

Extech Instruments

Extech Instruments DT300 Manuale utente

Extech Instruments

Extech Instruments 407355-NIST Manuale utente

Extech Instruments

Extech Instruments 475055 Manuale utente

Extech Instruments

Extech Instruments 45160 Manuale utente

Extech Instruments

Extech Instruments MO257 Manuale utente

Extech Instruments

Extech Instruments TM100-NIST Manuale utente

Extech Instruments

Extech Instruments 401027 Manuale utente

Extech Instruments

Extech Instruments AM300 Manuale utente

Extech Instruments

Extech Instruments 461895 Manuale utente

Extech Instruments

Extech Instruments MA160 Manuale utente

Extech Instruments

Extech Instruments lcr200 Manuale utente

Extech Instruments

Extech Instruments CO250 Manuale utente

Extech Instruments

Extech Instruments PH220A Manuale utente

Manuali Strumento di misura popolari di altre marche

Suaoki

Suaoki D40 Manuale utente

Elster

Elster BK-G1.6 Manuale utente

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuale

Duratool

Duratool D03128 Manuale utente

Vega

Vega VEGAPULS 65 Manuale utente

Tonghui

Tonghui TH2618B Manuale utente

Tenmars

Tenmars TM-801 Manuale utente

MSR

MSR 145 Manuale utente

TPS

TPS WP-82 Manuale utente

ELMETRON

ELMETRON CP-511 Manuale utente

PCB Piezotronics

PCB Piezotronics 003C30 Manuale utente

Tenma

Tenma 72-10465 Manuale utente

Endress+Hauser

Endress+Hauser Proline Promag 50 Specifiche tecniche

Siemens

Siemens SITRANS F Coriolis FCT030 Manuale elenco delle parti

KLINGER

KLINGER CMF V Series Manuale utente

EXFO

EXFO FTB-2 Manuale operativo e di manutenzione

Keysight

Keysight M8290A Manuale utente

ADTEK

ADTEK MW-5 Manuale utente