Ecom Instruments Ex-Pt 720 Manuale Utente Scaricare il pdf (Pagina 24)

CONTACTLESS AND PRECISE

TheA2109/LSRisidealforfastlaser-accuratemeasurement

oftherevolutionofashaft(eitherwithorwithoutcontact)and

speed(utilisingthespecial adapter) in Zone 1. Thesimple3

push-buttonoperationandthelargeclearly-readabledisplay

withover-headfacilityenablesa wide, exibleeldofappli-

cation.Thislight-weightdeviceprovidesaneasyonehanded

operationandfacilitatesthecarrying-outofmeasurement,af-

terwhichitcanbestowedawayinthetoolboxorjacketpocket.



Forboilermixers,therotorspeedcanbereadfromthedriveshaft

atasafedistanceanddocumented.Motorrevolutionscanbeac-

quiredcontactlesslyintheimmediatevicinitywithouthavingto

openorremovesafetyttingssuchascoversorprotectivegrills.

Thedurationofpulsesortheintervalsbetweenthemcanbesimply,

easilyandaccuratelyascertained.Datacanbesimplyacquired

withinEx-protectedareaswithouthavingtoswitchmachinesoff

becauselaser-accuratemeasurementscanbemadeatasafe

FEATURES & FUNCTIONS

• Highaccuracy

• Handysize

• Digitaldisplayalsoforover-headmeasurement

• 

Typesofmeasurement–revolution,speed

• Measurementrange3...99.999rpm

OPERATION AND DISPLAY

• ONbutton–Auto-Offafter1min.

• HOLDfunctionfor1min.afterreleasingbutton

• Programmingfunctionusing3buttons

• Statisticfunctions(min./max./average)

• 5digit

• Largedisplay

• LOW-batt.display

• Pulserecognition

• Functionmode

STANDARD DELIVERY

• A2109/LSR

• Batteries

• Adaptionwheel

• Carryingcase

• Calibrationstatement

• Instructionmanual

distancethroughprotectivedevicesthuscomplyingwithsafety

regulations.Thetransportspeedofconveyorbeltscanbeexact-

lymeasuredusingtheadd-onadapterandthusdirectlyrecor-

dedinthedocumentation.

CERTIFICATION

ATEX

†II 2G Ex ia op is IIC T4 Gb

Laser-Tachometer A2109/LSR

FOR ZONE 1

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Ecom Instruments Ex-Pt 720 Manuale Utente Pagina 24

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