超声波流量计说明书.pdf

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1、UltrasonicFlowmeterFLUXUSâADM7207•DualmodeflowmetermountedinIP65fieldenclosure•Easytoinstallclamp-onsensorswithnoprocessinterruption•Non-invasiveflowmeasurementofliquids,nopipelinedisturbance,nopressureloss•Suitableforallcommonlyusedpipematerialswithpipediam

2、etersfrom10mmto6.5m(1/2"to256")•1or2flowchannelsDescriptionTheFLUXUSrangeofnon-invasiveflowmetersutilisesSpecificationultrasonictechnologyfortheaccurateflowmeasurementofliquidsinfullpipes.GeneralThefieldmountedflowtransmittercanbeconfiguredviakeypadwithoutan

3、yadditionalprogrammingdevicesandMeasuringprinciple:Ultrasonictimedifferenceisavailableassingleordualchannelunit.correlationprincipleandNoiseTrekTMThemeasurementofflowisbasedontheprinciplethatFlowvelocityrange:0.01...25m/ssoundwavesareinfluencedbyaflowingmedi

4、um.Resolution:0.025cm/sMeasurementsaremadebypenetratingthepipewithul-Repeatibility:0.15%ofmeasuredvalue±trasoundandsubsequentlytimedifferences,frequency0.015m/svariationsandphaseshiftsoftheultrasonicsignalsareAccuracy:Volumeflow:evaluated.Thismeasuringtechni

5、quehasnoeffecton±1...3%ofmeasuredvaluetheflowingliquid.Thereisnopressurelossinthepipedependingonapplication,andnowearoncomponentsofthemeasuringdevice.±0.5%ofmeasuredvaluewithprocesscalibrationTheultrasonicsensorsareclampedontotheoutsideofFlowvelocity:thepipe

6、,thuseliminatingtheneedtodismantlethe±0.5%ofmeasuredvaluepipeworkandinterrupttheprocess.TheFLUXUSADMTurndownratio:1/2007207canbeappliedtoanytypeofstandardpipecarryingGaseousandsolidcleanordirtyliquids.contentofmedium:<10%ofvolumeAdvantagesFlowtransmitter•Low

7、installationeffortandcostsEnclosure:Wallmountedhousing•MeasurementisindependentoffluidconductivityandDegreeofprotection:IP65accordingEN60529pressureOperating•Nopressureloss,nopossibilityofleakagetemperature:-10...60°C(14...140°F)•Retrospectiveinstallationfor

8、existingplantspossibleHousingmaterial:Aluminium,powdercoated•Nocuttingofpipesnecessary,nointerruptionofFlowchannels:1or2process,noplantshutdownPowersupply:100...240VAC/9...18VDC/•Noadditionalfit