LS-1或LS-3立式液体传感器简单介绍LS-1或LS-3立式液体传感器WettedParts:304and316StainlessSteel,Buna-N,Polysulfone,PVC,TeflonMounting:1/2inchNPT,maleSwitchRating:SPST,20VA,120-240VacpilotdutyOperatingTemperature:-40篎to+180篎(LS-3&LS-3s),-40篎to+300篎(LS-3ss)FloatS.G.:0.55(LS-3&-3S),0.77(LS-3ss)Pressure:150psimaximum(LS-3&LS-3s)400psimaximum(LS-3ss)Cable:PVCorTeflonjacket,twistedpair,20AWG,22ftLS-1或LS-3立式液体传感器的详细介绍LS-1或LS-3立式液体传感器VerticalLiquidSensors[ModelsLS-1andLS-3]RonanEngineering抯ModelsLS-1andLS-3VerticalLiquidSensors(andthevariati***LS-3sandLS-3ss)aredesignedtodetectchangesinliquidlevelwithinreservoirsortheintrusionofliquidindrycontainmentzonesandcaissoncompartmentswhereverticalpositioningofthesensorisallowed.BoththeLS-1andtheLS-3arec***tructedof304and316stainlesssteel,polysulfone,Buna-NandPVC.TheLS-3sincludesanintegralPull-to-Testcable,requiredinsomejurisdicti***.TheLS-3ssSensorisc***tructedof304and316stainlesssteelandTeflon,andisdesignedforuseinchemicalapplicati***wherecorrosionisaconcern.AllLS-3sensorsaredesignedtoprovideyearsoftrouble-freeservice.LS-1或LS-3立式液体传感器TypicalApplicati***·DoubleWallSteelTankIntersticeMonitoring·PipingContainmentSumps·Sub-pumpContainmentSumps·FillRiserContainmentSump·HighLevel/OverfillMonitoring·VerticalApplicationPointLevelSensing·WhereGroundLevelTestingisRequired·CorrosiveChemicalMonitoringAllLS-1andLS-3sensorsh***euserselectablelogicandmaybeinstalledinwetordryconditi***.Liquidcollectionorloss,sufficienttomovethefloatwilltran***itasignaltothecontrolpaneltoinitiatecontrolfuncti***orannunciatealarms.Thesensor抯designallowsrigidorflexiblemountingtoalloweasyperiodictestingasrequiredbymanyregulatoryagencies.Thesensormaybemountedlooselysuspendedbyitscableorrigidwiththe1/2inchNPTnipple.Ronan抯LS-1andLS-3Sensorsoperateonadirectprinciple.Aglassencapsulatedhermeticallysealedreedswitchisembeddedwithinthesensorstem.Permanentmagnetswithinthesensorsfloatcreateamagneticfieldwhichsurroundsthereedswitchholdingtheswitchclosed.Whenthemagneticfieldisremovedbymovementofthefloat,thereedswitchisactuated,therebychangingthestate.Thisconditioneitheropensaclosedswitchorclosesanopenswitch.Thischangeinstateisthensignaledtothecontrolpanel.LS-1或LS-3立式液体传感器Specificati***·WettedParts:304and316StainlessSteel,Buna-N,Polysulfone,PVC,Teflon·Mounting:1/2inchNPT,male·SwitchRating:SPST,20VA,120-240Vacpilotduty·OperatingTemperature:-40篎to+180篎(LS-3&LS-3s),-40篎to+300篎(LS-3ss)·FloatS.G.:0.55(LS-3&-3S),0.77(LS-3ss)·Pressure:150psimaximum(LS-3&LS-3s)400psimaximum(LS-3ss)Cable:PVCorTeflonjacket,twistedpair,20AWG,22ft)