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1、TechnicalInformationLiquiphantMFTL50(H),FTL51(H)VibrationLimitSwitchLevellimitswitchforallliquids.Suitableforuseinhazardousareas,foodandpharmaceuticalsThefunctionisnotaffectedbyflow,turbulence,bubbles,foam,vibration,bulksolidscontentorbuild-up.TheLiquiphantisthustheidea
2、lsubstituteforfloatswitches.FTL50:Compactdesign,idealformountinginpipesandforinstallationinareasdifficulttoaccessFTL51:Withextensionpipeupto3m(6monrequest)FTL50H,FTL51H:Withpolishedtuningforkandeasy-to-cleanprocessconnectionsandhousingsforfoodandpharmaceuticalapplicatio
3、ns.Highcorrosion-resistantAlloyC4(2.4610)isavailablefortheforkandprocessconnectionsforapplicationsinveryaggressiveliquids.EExia,EExdeandEExdprotectionenableittobeusedinhazardousareas.Yourbenefits•UseinsafetysystemsrequiringfunctionalsafetytoSIL2/SIL3inaccordancewithIEC6
4、1508/IEC61511-1•Largenumberofprocessconnectionstochoosefrom:universalusage•Widevarietyofelectronics,e.g.NAMUR,relay,thyristor,PFMsignaloutput:therightconnectionforeveryprocesscontrolsystemApplication•PROFIBUSPAprotocol:TheLiquiphantMisalevellimitswitchforuseinallforcomm
5、issioningandmaintenanceliquids•Nocalibration:quick,low-coststart-up–forprocesstemperaturesof–50°Cto150°C•Nomechanicallymovingparts:nomaintenance,–forpressuresupto100barnowear,longoperatinglife–forviscosityupto10000mm2/s•Monitoringofforkfordamage:guaranteedfunction–forde
6、nsities0.5g/cm3or0.7g/cm3othersettings•FDAapprovedmaterials(PFAEdlon)availableonrequest–foamdetectiononrequestTI328F/00/enLiquiphantMFTL50(H),FTL51(H)TableofcontentsApplication.................................4ElectronicinsertFEL55Levellimitdetection....................
7、...............4(8/16mA).................................12Powersupply.......................................12Functionandsystemdesign.....................4Electricalconnection.................................12Outputsignal.......................................12Measur
8、ingprinciple...................................4Signalonalarm.....................................12Modularity
