Endress+Hauser超聲波基本原理2023/1/151Endress+HauserChina季建華Endress+Hauser周曉196919971985/8619931996FirstNivosonic

familywith

analogevaluationProsonicDP1977-84BirthyearofultrasonicsNivosonic19“goesμ-processorProsonicFieldhousingwithnewsensorgenerationFDU8x-applicationparameters-heatedsensors-5Relais-HART-RS485ProsonicT-compact-2wire-ProfibusPA-relayFDU8xF-flangemounting-highresistance-3A1999FDU86-70m/230ft-150°C-patenteddriveProsonicM2002超聲波>350000應(yīng)用2023/1/152Endress+HauserChina季建華Endress+Hauser周曉壓電晶體的效應(yīng)交流電壓以交變頻率使石英晶體振蕩單獨(dú)石英晶體在極化后由一個(gè)固定的方向12相同極性的電壓

-石英晶體被壓縮-3不同極性的電壓

-石英晶體被膨脹-2023/1/153Endress+HauserChina季建華Endress+Hauser周曉超聲波的驅(qū)動(dòng)技術(shù)活塞型振蕩器耦合型振蕩器DAECB石英晶體阻抗匹配層傳感器體阻尼層傳感器衰減ADEBC曲線式振蕩器23351144石英晶體平板膜片膜片振蕩格柵在格柵前的聲音壓力23451石英晶體幅值/平面轉(zhuǎn)換

波峰膜片計(jì)數(shù)器配重2345152e.g.ProsonicTe.g.DU44/46e.g.FDU862023/1/154Endress+HauserChina季建華Endress+Hauser周曉聲速的效應(yīng)Airmoisture0.3%withchangeinrelativemoisturefrom0to100%Pressurechange30barchangeinruntimeapprox.0.3%溫度0.17%/℃c=c穧

R(273+T)Mmc:velocityofsound[m/s]Rm:universalgasconstant(8314,3J/kkmol)T:temperature[℃]:adiabaticindexc==344m/s1.48314.3(273+20)28.8販cairat20℃不相干的測量/補(bǔ)償蒸汽壓力<50mbar?沒問題聲速c=331.6m/so無關(guān)緊要的2023/1/155Endress+HauserChina季建華Endress+Hauser周曉計(jì)算聲速通用氣體常數(shù)分子重量溫度絕熱系數(shù)2023/1/156Endress+HauserChina季建華Endress+Hauser周曉不同氣體的聲速氨氣液氧氧氣氮?dú)夂鈿錃鈿錃饪諝饪諝饪諝鈮毫?溫度:18-183000000+20+40℃42817831533497112861286331.4344355m/s大約0.17%/K(Air:0.59cm/K)無影響2023/1/157Endress+HauserChina季建華Endress+Hauser周曉超聲波在空氣中的衰減13kHz22kHz10kHz-80-60-40-200151015202530吸收t

(dB)X30kHz45kHz60kHz70kHz距離(米)傳感器反射2023/1/158Endress+HauserChina季建華Endress+Hauser周曉反射理想條件低密度泡沫大氣泡薄泡沫層厚的，低密度泡沫壓縮，厚泡沫層小氣泡，高密度2023/1/159Endress+HauserChina季建華Endress+Hauser周曉固體中的反射慢反射2023/1/1510Endress+HauserChina季建華Endress+Hauser周曉固體中的散射側(cè)面2023/1/1511Endress+HauserChina季建華Endress+Hauser周曉帶調(diào)整桿的反射2023/1/1512Endress+HauserChina季建華Endress+Hauser周曉調(diào)整桿FAU402023/1/1513Endress+HauserChina季建華Endress+Hauser周曉調(diào)整位置的好處高度：12米直徑：6米材料：細(xì)石灰石沒有調(diào)整位置的墻反射傳感器的位置（大約5度）2023/1/1514Endress+HauserChina季建華Endress+Hauser周曉超聲波測量原理L=E-DD=tv2stvBs=聲速的傳播時(shí)間=聲速=盲區(qū)距離EDBL2023/1/1515Endress+HauserChina季建華Endress+Hauser周曉超聲波信號(hào)處理AD測量值信號(hào)處理mP10...70kHzNTC溫度石英晶體發(fā)送發(fā)送接收接收2023/1/1516Endress+HauserChina季建華Endress+Hauser周曉回波曲線物位信號(hào)干擾衰減dB500120123456距離以米為單位2023/1/1517Endress+HauserChina季建華Endress+Hauser周曉固定目標(biāo)抑制被抑制的回波TDT

回波信號(hào)衰減dB500120123456距離以米為單位2023/1/1518Endress+HauserChina季建華Endress+Hauser周曉多次回波FEF

液體FEFFEFirstchoactorFEFirstchoactor

固體散料2023/1/1519Endress+HauserChina季建華Endress+Hauser周曉回波曲線統(tǒng)計(jì)2023/1/1520Endress+HauserChina季建華Endress+Hauser周曉平滑的效果平滑曲線AttenuationindB500120123456以米為單位距離2023/1/1521Endress+HauserChina季建華Endress+Hauser周曉探頭位置調(diào)整2023/1/1522Endress+HauserChina季建華Endress+Hauser周曉測量液體2023/1/1523Endress+HauserChina季建華Endress+Hauser周曉測量固體2023/1/1524Endress+HauserChina季建華Endress+Hauser周曉測量原理的比較2023/1/1525Endress+HauserChina季建華Endress+Hauser周曉超聲波明渠流量計(jì)和雙通道測量2023/1/1526Endress+HauserChina季建華Endress+Hauser周曉Prosonic儀表2023/1/1527Endress+HauserChina季建華Endress+Hauser周曉Prosonic2023/1/1528Endress+HauserChina季建華Endress+Hauser周曉Prosonic防爆認(rèn)證2023/1/1529Endress+HauserChina季建華Endress+Hauser周曉Prosonic的連接2023/1/1530Endress+HauserChina季建華Endress+Hauser周曉Prosonic帶CommuwinII2023/1/1531Endress+HauserChina季建華Endress+Hauser周曉Prosonic電纜(氣體防爆)2023/1/1532Endress+HauserChina季建華Endress+Hauser周曉Prosonic電纜2023/1/1533Endress+HauserChina季建華Endress+Hauser周曉Prosonic電纜2023/1/1534Endress+HauserChina季建華Endress+Hauser周曉FDU80F/81F2023/1/1535Endress+HauserChina季建華Endress+Hauser周曉FDU80F/81F特點(diǎn)強(qiáng)抗化學(xué)腐蝕材料(Teflon)全焊接無密封材料技術(shù)參數(shù)同

FDU80,81到95°C/200°F

殺菌型1/2h135°C3A認(rèn)證齊平式安裝2023/1/1536Endress+HauserChina季建華Endress+Hauser周曉FDU862023/1/1537Endress+HauserChina季建華Endress+Hauser周曉FDU86新的傳感器2023/1/1538Endress+HauserChina季建華Endress+Hauser周曉FDU86表面工作膜2023/1/1539Endress+HauserChina季建華Endress+Hauser周曉首次現(xiàn)場測試2023/1/1540Endress+HauserChina季建華Endress+Hauser周曉FDU86外殼2023/1/1541Endress+HauserChina季建華Endress+Hauser周曉ProsonicT2023/1/1542Endress+HauserChina季建華Endress+Hauser周曉ProsonicT2023/1/1543Endress+HauserChina季建華Endress+Hauser周曉ProsonicT2023/1/1544Endress+HauserChina季建華Endress+Hauser周曉ProsonicT: 智能操作和估算2023/1/1545Endress+HauserChina季建華Endress+Hauser周曉11/2"2"4"5m/16ft8m/26ft15m/49ft探頭尺寸量程(液體)ATEXNew!EchoplattformstrikesbackUniformoperation+housing

likeMicropilotM+LevelflexMApplicationanalysiswithToF-ToolImprovedechoevaluationPulseMaster?LocalalphanumericDisplayPCPriceliketoday′sProsonicTProsonicMFMU40FMU41FMU43型號(hào)2023/1/1546Endress+HauserChina季建華Endress+Hauser周曉ProsonicM–技術(shù)數(shù)據(jù)2023/1/1547Endress+HauserChina季建華Endress+Hauser周曉ProsonicM?CustomerBenefits“防水securityinW/WWapplicationscostsaving特點(diǎn)優(yōu)勢IP68/NEMA6P(testedfor24h&1,83m/6ft)10-32VDC90-253VDCBroughtrangeofapplicationssolarpanel/batterysupplynetsupplyor2wireMenudrivensetupEasysetup,savestimeandcostsLessfaultswithhelptextsAnalysis(envelope)onsiteFirstanalysiswithoutlaptoponsite,savecostsToF-Tool,documentationCWIIEasysetupwithlaptopstartup.Documentationisincluded.savestimeandmoney2023/1/1548Endress+HauserChina季建華Endress+Hauser周曉ProsonicM?CustomerBenefits“ResistanceagainstUV&mechanicalforcesLongerlifetimeInspiringtrust特點(diǎn)優(yōu)勢堅(jiān)固的鋁外殼32點(diǎn)線性化分辨率1mm高精度通信：PA,FF,HARTAllimportantdigitalcommunicationsSameoperatingandsetupModularsparepartconceptEExia

及EExd認(rèn)證FM/CSAIS/XP,CSAGPAllimportantapprovals,oneinstrumentline==>withoneoperating+setupphilosophy明渠流量+ToF-Tool低成本的明渠測量2023/1/1549Endress+HauserChina季建華Endress+Hauser周曉IP68/NEMA6P菜單驅(qū)動(dòng)的現(xiàn)場操作ToF-Tool2-/4-wireProsonic-Highlights遠(yuǎn)程操作與顯示通信PulseMaster?2.0現(xiàn)場顯示回波曲線2023/1/1550Endress+HauserChina季建華Endress+Hauser周曉ProsonicM/Tinthemarkets2/4wireATEXW/WWChemicalsStorageProcessBufferAgitatorSolids2wire無防爆認(rèn)證無通信ForlowcostpricefightsinW/WWwithoutspecialrequirementsincom.orExcertificatesW/WWFTU2023/1/1551Endress+HauserChina季建華Endress+Hauser周曉pricePerformanceProsonicT2wireorrelaymax.Range7mpriceattractiveProsonicM2wireor4wiremax.Range15mmenueguidedsetupEnvelopeondisplayHART,PA,FFToFToolProsonic4wireseparateinstrumentationmax.range70mupto5relays2channelsOCMpreprogrammedW/WWfeaturesHART,DP,RS485CWIIFullrangeinUltrasonicsFTU230FTU231FMU230FMU2312023/1/1552Endress+HauserChina季建華Endress+Hauser周曉pricePerformanceFullrangeinUltrasonicsFMU/FTU230/1FMU40FMU41FMU432023/1/1553Endress+HauserChina季建華Endress+Hauser周曉WheretousewhatinUltrasonics?

liquids低檔中檔高檔ProsonicTProsonicMProsonic

flatsurfacenofixedtargetsnoagitator/condensationnocommunicationnoExpriceattractiveMainindustryW/WW

turbulentsurfacefixedtargets(ladder,..)agitatorsfloodableMainindustries:W/WW,

Chemicals,....

separateinstrumentationrelayscounterOCM,W/WWfeatures2channel,differentialMainindustries:W/WW,

Chemicals,Food,.....2023/1/1554Endress+HauserChina季建華Endress+Hauser周曉WheretousewhatinUltrasonics?

Solids低檔高檔ProsonicTFTUProsonicMProsonic

grainsize>2..4mm/~0,1in.upto3,5m/11,4ftRelayoutputpriceattractive

grainsize>2..4mm/~0,1in.robustaluminiumhousingfixedtargetsuppression4wirecontinuos,fastchangesPA/FF,4-20mA

upto7m/23ft

grainsize>2..4mm/~0,1in.separateinstrumentation