Brookfield DV2T Extra Viscometer Uživatelský manuál stáhnout pdf (Strana 36)

Brookeld Engineering Labs., Inc. Page 36 Manual No. M13-167-B0614

Post Test Averaging: AverageandStandardDeviationarecalculatedformeasuredand

calculatedparametersincluding:Viscosity,Torque,ShearStress,

andTemperature.

PostTestAveragingiscalculatedregardlessoftheDataCollection

setting.IfDataCollectionwassettoMultipointAveraging,thenthe

PostTestAveragingwillcalculateanaverageoftheaverageddata.

WhenusingmultiplestepprogramsgeneratedthroughPGFlash

software,theteststeputilizedforPostTestAveragingisspecied

intheReportsetting(seeSectionIII.7).

Test Used:Displaythetestelementsusedtogeneratethedataset.Inthisview,the

CongureTestbuttonisavailable.SelectingCongureTestwillprogramthe

DV2Ttorunthesametestutilizedtocollectthedatasetbeingviewedand

presenttheCongureViscosityTestscreen.

Notes: Documentanyrelevantinformationaboutthetestordata.Thisinformationwill

bestoredwiththedatasetoncesaved.

Compare Results:Loadtwodatasetsandviewsidebyside.

Figure III-12

Device Info: DisplaybasicinformationaboutthedataleandthespecicDV2TViscometer

usedtocollectthedataincluding:dateandtimetheteststarted,completed

andwassaved;ifuseraccountsareactive,whichusersavedthedata;

viscometerserialnumber,rmwareversion,viscometerTorquerange(LV,

RV,HA,HB,other).

III.10 Data Averaging

TheDV2TViscometerofferstwotechniquestoaveragedata,LiveAveragingandPostTest

Averaging.Dataaveragingcanbeusefulwhenmeasuringsampleswithentrainedairor

suspendedparticlesthatcasesomevariationinmeasurementresults.Dataaveraging

maynotbeusefulwhenchangesinmeasurementresultsarecausedbytherheological

properties of the test sample such as thixotropy or pseudoplasticity (shear thinning).

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Brookfield DV2T Extra Viscometer Uživatelský manuál Strana 36