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OperatingManualDigitalTorqueTester(DTT)
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OperatingManualDigitalTorqueTester
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INTRODUCTION4
ProductDescription4
RecommendedUse4
BasicCharacteristics4
GENERALGUIDELINES5
ChangingtheBatteries5
TransducerGuidelines5
InterchangingtheTransducer6
SafetyInstructions6
BasicDeviceOperation7
MODESOFOPERATION8
LanguageMode8
UnitsMode8
DateMode9
TrackMode9
PeakMode9
PresetMode10
SetMode11
Click-TorqueMode12
DynamicPeakMode12
RecallMode13
UploadMode13
Whatsinside?3.12.CommsMode14
3.13.ClearMode14
Introduction
ProductDescription
TheDigitalTorqueTester(DTT)isastateoftheartdevicesuitableforbothtorquetesting&calibrationoftorquetools.Asaprecisiontool,itishighlyaccurateaswellashighlyrepeatable.Forproductportfoliocohesion,theTorqueTesterDisplay(TTD)usesthesameOrganicLEDdisplay,membranekeypad,userinterfaceandPCbaseddatamanagementsoftwareasotherstandardproductswithinthisrangeofelectronictorquetools.Additionally,trainingtimeiskepttoaminimumduetotheeaseofuseofthetoolitself.
DigitalTorqueTestersaredemonstratedtohaveanaccuracyof0.5%orbetter,andarebothsimpletosetandcalibrateaswellascomingwithafullytraceablecertification.
TheTorqueTesterDisplay(TTD)hasbothvisualandaudiblealarmsthatsignalgoodorbadtorque.Furthermore,thereisavisualbatterylifeindicator,alarmsforpresetvalueapproach,fasteneroverload,rangeoverloadandmaximummechanicaloverload.
RecommendedUse
TheDigitalTorqueTester(DTT)isspecificallydesignedforuseinallindustrialsettingsandapplicationswhereaccuracyandrepeatabilitycombinedwithcompletetorquedatamanagementisrequired.Thistoolisidealfortheregularaccuracycheckingrequiredforatorquewrench,andwillensurethaton-sitetoolsarecompliantandaccurate
totherelevantstandards.
BasicCharacteristics
AccuracyRighthandsidetorque=–0.5%,Lefthandside
torque=–0.5%ofactualreadingfrom10%to100%oftheMaximumTorque.Measurementsfrom5%to10%canbeviewedbutdonotmeetmaximumpermissibledeviation.
Resolution0.01to50Nm,0.1to1.000Nm
AlarmsPresetvalueapproach,rangeoverload,
mechanicaloverload,lowbatteryandmemoryfull
MemoryCapacity>2.000values
BatteryLifeSleepMode:5.000hours,
OperationalModeForstandardsuperseries:
Upto120hours.
2.GeneralGuidelines
ChangingtheBatteries
Removethebatterydoor.
InstallfourstandardAAorstandardrechargeablebatteriesintherequiredorientation.
Replacethebatterydoor.
Turnonthetesterandchecktoensurethedateandtimearebothsetcorrectly.
Note:Standard&rechargeableAAbatteriesarebothsuitableforusewiththeDigitalTorqueTesters(DTT).Rechargeablebatteriesshouldbechargedofflinewithasuitablecharger.
TransducerGuidelines
Storeinacool,drylocation.
Donotexceedspecifiedtorques.
Donotuseexternalforcesontransducer
e.g.ahammer.
Applytorqueperpendicularlytotransducer.
SecureTransducerinplacebeforeapplyingtorque
tothetransducer.
Thestatedrangeofeachtransducerdefinesthecalibratedrange.Workingabovethestatedrangecandamagethetransducerbeyondrepair.MaximumPermissableDeviationvaluedoesnotapplytomeasurementsbelow10%oftheMaximumTorque.
InterchangingtheTransducer
TheTorqueTesterDisplay(TTD)canbeinterchangedwithanyDigitalTorqueTester(DTT)intherange.
Figure2.3.:TorqueTesterDisplay&DigitalTorqueTester
Instructions:
EnsuretheTTDispoweredoff.
UnscrewthecablefromtheconnectorontheDTT.
ScrewthecableintothesameconnectoronthedesiredDTT.
PowerontheTTD.
Ensurethatnoerrormessagesappear.Iferrormessagesappearrepeatsteps1-4.
SafetyInstructions
Thefollowingareasetofgeneralguidelinesforusingandstoringthetesterthatshouldbeadheredtoatalltimes;
Alltorquetoolsareprecisioninstrumentsand
shouldbehandledwithcare.
Donotsubjectthetooltotorqueloadsinexcessof
themodelrange.
Usingnon-linearextensionsmayaffectthe
accuracyofthereadings.
Theuseoftorqueextensionswillincreasethe
torqueapplied.
Donotoperatethetoolunlessithasbeen
poweredonandthedisplayscreencanbereadclearly.
Donotdropthetoolorsubjectittoheavy
impactblows.
Ensurethetoolisstoredinacool,drylocationin
ordertoprotectitfromdamage.
BasicDeviceOperation
12345
Figure2:ToolInterfaceOverview
Modellabel.
ColouredLEDwarningindicators.
Usetoscrollthroughthemenuorreturntothepreviousscreen.
Usethedirectionalarrowstoadjustvaluessuchasunits,torquesettings,time,etc.
Usetoentermode,confirmsettingorsaveresulttomemory.
3.ModesofOperation
Torquereadingstartsat5%ofmaximumcapacitywithanaccuracyof+/-0.5%from10%to100%oftheMaximumTorque.Measurementsfrom5%to10%canbeviewedbutdonotmeetmaximumpermissibledeviation.ThefollowingarethedifferentmodesavailablewiththeDigitalTorqueTester(DTT):
Languages
Units
Date
Track
Peak
Preset
Set
Click-Torque
DynamicPeak
Recall
Upload
Clear
Comms
OperatingManualDigitalTorqueTester
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LanguageMode
Thelanguagesofoperationavailabletotheuserare:English,Chinese,French,German,Italian,Polish,Portuguese,Russian&Spanish.
PresstoscrolltotheLanguagemode
PresstoenterLanguagemode
Presstoscrolltodesiredlanguage
Presstoconfirmoperationinthislanguage
UnitsMode
PresstoscrolltoUnitsmode
PresstoenterUnitsmode
Presstoscrolltodesiredunits
Presstoconfirmselectedunits
Note:Thefollowingunitsofmeasurementareavailable;kgf.cm,kgf.m,cN.m,N.m,ozf.in,lbf.in&lbf.ft
Figure3:LanguageMode
Figure4:UnitsMode
OperatingManualDigitalTorqueTester
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DateMode
PresstoscrolltoDatemode
PresstoenterDatemode
Presstosettheminuteandhour
Presstoconfirm
Repeatsteps3&4tosetthedate,monthandyear
TrackMode
OperatingManualDigitalTorqueTester
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Astorqueisapplied,theOLEDwillactivelydisplaytheappliedtorquereadingfrom5-100%ofthemaximumspanofthedevice.Uponremovaloftheload,thedisplaywillreturntozero.
PresstoscrolltoTrackmode
PresstoenterTrackmode
PeakMode
InPeakmode,themaximumtorquereadingwillremainontheOLEDdisplaywhentheloadisremovedaslongasthetorqueloadedisabovethe10%ofmaximumcapacitythreshold.TheTorquewilldisplayfrom5%ofmaximumcapacitythreshold.Theuserhastheoptiontostorethereadinginmemory.Ifstorageofthereadingisnotrequired,theusermaycontinuetothenextmeasuringtask.
PresstoscrolltoPeakmode
PresstoenterPeakmode
Presstostorethepeakvaluerecordedifrequired
Figure5:TrackModeGraph
Figure6:PeakModeGraph
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PresetMode
InPresetmode,themaximumtorquereadingwillremainontheOLEDdisplaywhentheloadisremovedaslongasthetorqueloadedisabovethe10%ofmaximumcapacitythreshold.TheTorquewilldisplayfrom5%ofmaximumcapacitythreshold.Dependingonthemaximumtorquerecorded,therearevariouswarningsignalsactivated:
PassingMinimumValueThegreenLEDonthekeypadwill
flash,andthebuzzerwillsoundintermittently,whiletheOLEDdisplaywillchangetoorange.
PassingNominalValueThegreenLEDonthekeypadwill
turnon,andthebuzzerwillsoundcontinuously,whiletheOLEDdisplaywillchangetogreen.
PassingMaximumValueTheredLEDwillflash
continuously,andthebuzzerwillsoundcontinuously,whiletheOLEDdisplaywillchangetored.
PresstoscrolltoPresetmode
PresstoenterPresetmode
Presstoselectyourpreferredpresetnumberi.e.1to99
Presstooperatewithinthispresetparameter
Presstostoretheappliedtorqueifrequired
Figure7:PresetModeGraph
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SetMode
Thismodeallowstheusertosetlimitsforthetorqueapplied.Theoperatorcanchoosetosetvaluesbyeitherpercentageornumericaltolerance.DuringoperationtheOLEDdisplaywillbegreenwhenapproachingthepresettoleranceandwillchangetoredifexceeded.
PresstoscrolltoSetmode
PresstoenterSetmode
Presstoselectsetbypercentageorsetbytolerance
Presstoscrolltorequiredpresetnumberi.e.1to99
Presstoconfirmpresetnumberselected
Presstosetnominalvalueandtoconfirm
Presstosetyourlowvalueandtoconfirm
Presstosetyourhighvalueandtoconfirm
Figure8:NominalPresetFigure9:LowPresetFigure10:HighPreset
OncetheparametershavebeenconfirmedtheoperatorcanfindtheconfiguredpresetwithinPresetmode.UsetoselectPresetmodefromthemainmenuandfindthedesiredpresetnumber.
Figure11:Set&PresetFunctions
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Click-TorqueMode
InClick-Torquemode,thefirstpeakreadingwillremainontheOLEDdisplaywhentheloadisremoved,aslongasthetorqueloaded
isabove10%ofthemaximumcapacitythreshold.TheTorquewilldisplayfrom5%ofmaximumcapacitythreshold.Thismodeisbestsuitedtocapturingtheclick-outpointofamechanicalclickwrenchwhichcanthenbecomparedtotheetchedorprinteddialscaleonthetoolitself.Oncecaptured,theuserhastheoptiontostorethereadingtomemory.Ifstorageofthereadingisnotrequired,theusermaycontinuetothenexttask.
PresstoscrolltoClick-Torquemode
PresstoenterClick-Torquemode
Presstostorethefirstpeakvalueifdesired
DynamicPeakMode
InDynamicPeakmode,thefinalpeakvaluewillremainontheOLEDdisplaywhentheloadisremoved,aslongasthetorqueloadedisabovethe10%ofmaximumcapacitythreshold.Themodeisbestsuitedtocapturingthefinalinstalledtorque(2ndPeak)forclickwrenches,thepeaktorqueofslippingwrenchesor,inconjunctionwithajointsimulator,thepeaktorqueofsuitablerotarytoolsof1.200RPMorless.PleasenotethatimpactoferraticdrivepulsetoolsarenotsuitablefortestingwiththerangeofDigitalTorqueTesters(DTT).Oncecaptured,theuserhastheoptiontostorethereadingtomemory.Ifstorageofthereadingisnotrequired,theusermaycontinuetothenexttask.
PresstoscrolltoDynamicPeakmode
PresstoenterDynamicPeakmode
Presstoscrolltotherequiredpresetnumberi.e.1to99
Presstoselectthedesiredpreset
Presstostorethemaximumpeakvalueifdesired
Figure12:Click-TorqueModeGraph
Figure13:DynamicPeakModeGraph
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RecallMode
Thismodeallowstheusertoviewthestoredtorquedata.Onlylocationscontainingdatawillbedisplayed.Notethatasdataisstored,thelocationsarepopulatedsequentiallyfrom01to2094.
PresstoscrolltoRecallmode
Presstoenterandviewmemorylocations,resultsandfunctions
Presstoscrollthoughlocationsthatcontaindata
UploadMode
Thismodeallowstheusertouploadstoredtorquedata.Inuploadmode,thedrivermustbeconnectedtoaPCrunningthePCFront-EndSoftware(PCFE)viatheUSBportontheDriverandthePC.
PresstoscrolltoUploadmode
PresstoenterUploadmode
PresstoselectFrom&forthestartingpointoftheresultsupload
PresstoconfirmFrom
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