Extech Instruments RPM33 User Manual

RPM33-EU-EN V1.3 4/13
5
PreparingforMeasurements
Non‐Contact(Photo)TachometerPreparation
1. Applyasquarepieceofreflectivetapetothe surfaceoftheobjectundertest(nominaltape
size:0.5”/12mm).Besuretoaffixthetapeasclosetotheouteredgeoftheobjectundertest
aspossible.Seediagrambelow.


2. Ifnotalreadydone,unscrewandremovethemetercollar(itemnumber3intheDescription
sectiondiagram)
3. Proceedtothe“TakingMeasurements”sectionbelow.


ContactTachometerPreparation
1. Ifnotalreadydone,attachthecollar(itemnumber3inthe Descriptionsectiondiagram)to
themeter.
2. Slidethecontactadaptorontothetachometer’sshaft.Besuretoaligntheadaptorwiththe
alignmentpinonthe shaftofthecontactadaptor.
3. Attachacontactmeasurementaccessory(cone,wheel,orconcaveaccessory)ontothe
contactadaptor.
4. ForContactoperationthemetercanmeasureSurfaceSpeedorLength.Readthe section
titled“SurfaceSpeedandLengthMeasurementModes”laterinthisguidefordetails.
5. Followthestepsinthe“TakingMeasurements”sectionbelow.

www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com

Extech Instruments RPM33 Specifications

General

Brand	Extech Instruments
Model	RPM33
Category	Measuring Instruments
Language	English