HDA4745功能介绍-HYDAC传感器

，HYDAC贺德克压力传感器：HYDAC电子压力传感器用于流体技术系统记录的压力。功能和执行的形式通过各自的使用条件来确定。为了满足这些要求，贺德克提供从微型压力传感器到特定客户的多重压力开关的综合方案。电子压力传感器，记录测得的压力变化，并将其转换为成比例的输出信号。电子压力开关记录该测得的压力可变，对它进行处理，并输出按照预置的切换信号。
贺德克HYDAC压力变送器HDA4700 中文描述
可用的版本：标准;CANopen总线;ATEX认证;CSA;IECEx认证;Schiff&Offshore;与恒指传感器检测;与前面齐平膜片;与增加功能性安全应用
HYDAC压力传感器系列HDA4700配备了薄膜的DMS不锈钢膜片非常精确和强大的传感器单元。4...20mA或0...10V输出信号可连接到贺德克电子有限公司的所有测量和控制装置和联动市售评估系统（如PLC控制）。用于数据传输的目的，EVS4748-H配备有HSI接口（德克传感器接口）。
贺德克HYDAC压力变送器HDA4700 英文描述
Availableversions:Standard;CANopen;ATEX;CSA;IECEx;Schiff&Offshore;withHSIsensordetection;withfront-flushdiaphragm;forapplicationswithincreasedfunctionalsecurity
ThepressuretransducerseriesHDA4700isequippedwithaveryaccurateandrobustsensorcellwithathin-filmDMSonastainlesssteeldiaphragm.The4...20mAor0...10VoutputsignalsenableconnectiontoallmeasurementandcontroldevicesofHYDACELECTRONICGmbHandlinkagetocommerciallyavailableevaluationsystems(e.g.PLCcontrols).ThevariantwithHSIsensordetectionwasspeciallydevelopedforuseinconjunctionwiththeHYDACmeasurementdevicesHMG500,HMG510,HMG3000andCMU1000.Fordatatransmissionpurposes,theEVS4748-HisequippedwithanHSIinterface(HYDACSensorInterface).Thankstothis,theHSIsensorisrecognisedcompletelyautomaticallybytheHYDACmeasurementdeviceslistedaboveandallnecessarybasicdevicesettingsarethenimmediatelyundertakenautomatically.Thevariantwiththefront-flush 
diaphragmwasspeciallydevelopedforapplicationsinwhichthemediausedcouldleadtoablockage,gumming-uporfreezingofastandardpressureconnection.Thevariantforapplicationswithenhancedfunctionalsafetywasspeciallydevelopedforuseinsafetycircuits/safetyfunctionsinthecontextofthefunctionalsafetyofmachinesandplantsuptoPLd–Cat3(inaccordancewithISO13849).Inaddition,utilisationinanSIL2-system(inaccordancewithEN61508)isalsopossible.Thepressuretransducersaredesignedwithtwochannels.Eachchannelconsistsofonesensorelementandoneevaluationelectronics.Becauseofthis,thepressuretransducergeneratestwoseparatepressure-proportionaloutputsignalswhichareindependentofoneanother.Themainareasofapplicationareinthemobileorindustrialareaofhydraulicsandpneumatics,particularlyinapplicationswithconstrictedcavityandassensorelementsinmobile,safety-orientedsystemssuchasloadtorquedisplayorloadtorquelimitationinloadingcranesorworkplatforms.Additionalfieldsofapplicationcanbefoundinprocesseswithchangingmedia,inwhichresiduescouldleadtomixingorcontaminationofthemedia.
Accuracy±0.25%FStype.
Measurementranges:between0...6barand0...600/1000bar,dependingonthetype
Outputsignals:4...20mA,0...10V,CANopen
Veryrobustsensorcell
Verysmalltemperatureerror
ExcellentEMCcharacteristics
Verycompactdesign
Convincingprice/benefitratio
Optionalwithfront-flushdiaphragm
AlsoavailablewithATEX,CSA,IECExorSchiffsapproval