超聲波液位計(jì)培訓(xùn)課件

超聲波液位計(jì)超聲波液位計(jì)Slide2E+H超聲波產(chǎn)品市場(chǎng)份額（數(shù)據(jù)來(lái)源于工控網(wǎng)）NO.1

26.3%

No.2

23.7%

NO.3

15.8%

No.46.3%中國(guó)超聲波液位市場(chǎng)容量1.9億超聲波液位計(jì)Slide3Endress+Hauser超聲波基本原理超聲波液位計(jì)Slide4超聲波的測(cè)量原理: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-Ultrasonicmeasurement超聲波液位計(jì)Slide5測(cè)量原理L=E-DD=

vst2EDBtL t = 聲波傳輸時(shí)間 vs = 聲速 B = 盲區(qū)聲波在固體或者液體介質(zhì)表面產(chǎn)生反射超聲波物位計(jì)的工作原理就是：由于空氣和被測(cè)介質(zhì)密度不同，超聲波脈沖在介質(zhì)表面會(huì)產(chǎn)生反射。儀表會(huì)計(jì)算并分析超聲波脈沖發(fā)射時(shí)刻和接收時(shí)刻間的時(shí)間差。這個(gè)時(shí)間差值直接反映了傳感器膜片和介質(zhì)表面間的距離。Basics超聲波液位計(jì)Slide6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(wú)影響LaunchProsonicSFDU90超聲波液位計(jì)Slide7ValuePerformanceProductportfolioultrasonic2010+ProsonicTFMU30ProsonicMFMU4xProsonicSFMU9x/FDU9x超聲波液位計(jì)Slide8價(jià)格性能ProsonicT兩線，連續(xù)測(cè)量最大測(cè)量距離8m菜單引導(dǎo)式操作現(xiàn)場(chǎng)顯示可觀察回波曲線ProsonicM兩線或四線最大測(cè)量距離20m帶HART,PA,FF通訊協(xié)議免費(fèi)提供ToF-Tool調(diào)試軟件Prosonic四線分體式最大量程70米可最多配五路繼電器輸出雙通道OCMpreprogrammed專門(mén)針對(duì)水/污水行業(yè)所設(shè)計(jì)的功能（明渠、隔柵）可選配HART,DP,RS485接口可用COMMUWINIIE+H超聲波物位儀表的特點(diǎn)----針對(duì)不同行業(yè)的清晰定位超聲波液位計(jì)Slide9ProsonicTFMU30技術(shù)數(shù)據(jù)測(cè)量液體最大測(cè)量范圍(m/ft)測(cè)量固體最大測(cè)量范圍(m/ft)盲區(qū)(m/ft)過(guò)程溫度(°C/°F)過(guò)程壓力(barabs./psi)過(guò)程連接輸出

5/16

2/6.60.25/0.81?"(G,NPT)

-20…+60/-4…+1400.7…3/10…43.54…20mA

8/26

3.5/110.35/1.12"(G,NPT)FMU30超聲波液位計(jì)Slide10通用的模塊化的設(shè)計(jì)顯示+持有人電子室FEU31密封蓋-灰色或者透明

密封圈（環(huán)）1?“and2”

傳感器

計(jì)數(shù)器螺母1?"Gand2"G平底墊片(EPDM)超聲波液位計(jì)Slide11ProsonicTFMU30

菜單引導(dǎo)調(diào)試

文本顯示

現(xiàn)場(chǎng)可顯示回波曲線

錯(cuò)誤信息通過(guò)文本顯示超聲波液位計(jì)Slide12Siemens–ProbeEmerson–MSP422Ultrasonicmeasurement超聲波液位計(jì)Slide13ProsonicM家族一覽,重要參數(shù)ProductsFMU41FMU43FMU422/6.63.5/115/167/230.25/100.35/140.4/160.6/24盲區(qū)(m/”)ATEXII3G,ATEXII1/2G,ATEXII1/2D,FM,CSA認(rèn)證過(guò)程溫度(°C/°F)過(guò)程連接輸出信號(hào)4…20mA/HART?,PROFIBUSPA,FOUNDATIONFieldbus5/168/26固體測(cè)量范圍(m/ft)液體測(cè)量范圍(m/ft)-40…+80/-40…+1762“(G,NPT)10/3215/49過(guò)程壓力(bar/psiabs.)0.7…3/10…430.7…2.5/10…371?“(G,NPT)FMU404“/DN1003“/DN80FMU4410/330.5/1920/664“/DN100ProsonicS超聲波液位計(jì)Slide14新一代分體超聲波-----FMU90/95andFDU9x

變送器FMU90/95特點(diǎn)：菜單式顯示及操作顯示可觀察回波曲線變送器自動(dòng)識(shí)別探頭型號(hào)靈活的外殼、顯示及輸出配置4線制技術(shù)，供電范圍寬(10-32VDC/

90-253VAC)內(nèi)置明渠流量曲線及公式最多可選6個(gè)繼電器，可實(shí)現(xiàn)泵控制、隔柵控制可通過(guò)免費(fèi)的ToF軟件進(jìn)行調(diào)試StandardFMU90

軌道式安裝儀表外殼DPFDU91FFMU90

現(xiàn)場(chǎng)安裝儀表外殼FDU91FDU92FDU93FDU95FDU96傳感器FDU9X特點(diǎn)：探頭卓越的自清理功能探頭表面沒(méi)有密封圈，采用不同防腐材質(zhì)（PVDF，不銹鋼等）FDU90ProsonicS超聲波液位計(jì)Slide15FMU90–transmitter

Betterperformanceforbetterprice現(xiàn)場(chǎng)外殼頂部導(dǎo)軌外殼FMU90發(fā)送器IP20(選項(xiàng):分離.顯示終端.IP65)IP66/NEMA4x90...253VAC,10.5...32VDC供應(yīng)電源ATEXII3DCertificates輸出信號(hào)Operating/DisplayFunctionsLevel-,openchannelflowmeasurement

Pre-programmedopenchannelflowcurveswithtotalizer/dailycounterPumpcontrolorRakecontrol上傳到2個(gè)FDU超聲波傳感器（自動(dòng)識(shí)別傳感器FDU9X）數(shù)字傳感器FDUUpto2x4...20mAincl.HART?/PROFIBUSDPOperatingtool:ToFToolor3pushbuttonswithLCD6linegraphicdisplaymenuguidance,envelopecurveonsiteTemperature-40…+60°C防護(hù)等級(jí)PBT(聚丁烯)PC(聚碳酸酯)材料Relay1Relaystandard,optional:3or6relays(freeprogrammable)opt.sep.displayLaunchProsonicSFDU90超聲波液位計(jì)Slide16ProsonicS–SensorsAutomaticsensorrecognition:SpecificsensordataarerecognizedbytheFMU90automatically.9691929593FDU70/2301.6/3.25/1610/3215/4945/1470.3/0.980.4/1.30.6/2.00.7/2.3*;

0.9/2.9**MeasuringrangeBlock.distance(m/ft)ATEXII2G,ATEXII1/2D,FM,CSACertificatesTemperaturefrom-40…(°C/°F)MaterialsIngressprotectionIP68/NEMA6P10/3220/65bulksolids(m/ft)Liquids(m/ft)+80/+176+95/+203+95/+203+80/+176*;+150/302**+150/

+302Completelywelded

(withoutsealing)PVDF316LPVDFUP,Al/PTFE-

coateddiaphragmUP

PEfoam*/

SSdia-phragm**UP,Al/PTFE-

coateddiaphragm25/82––Pressure(bar/psiabs.)0.7…3/10…43.50.7…4/10…580.7…3/10…43.50.7…1.5/10…22+105/+220;+135/+275

(30min)91FOptionalheatingYesNo901.2/3.90.07/0.233/9.8+80/+176PVDFYesProsonicS超聲波液位計(jì)Slide17FMU9x

8

9:Newgeneration0:1or2channelversion5:5or10channel

(Scanner,2ndpackage)FDU9x8

9:NewsensorgenerationRangeslikeFDU8xMarkingofsensorrangesislikeFDU8xFDU81->FDU91FDU85->FDU95MarkingofsensorsandtransmittersProsonicSProsonicS超聲波液位計(jì)Slide18探頭的最新設(shè)計(jì)實(shí)現(xiàn)卓越的探頭自清理功能

------解決冷凝及掛料對(duì)測(cè)量的影響FDU91FDU92ProsonicS超聲波液位計(jì)Slide19探頭卓越的自清理功能FDU91F探頭測(cè)量熱水(60°C)24小時(shí)后探頭表面情況探頭表面聲波發(fā)射處非常干凈,對(duì)測(cè)量沒(méi)有影響超聲波液位計(jì)Slide20可選擇15種語(yǔ)言Ultrasonicmeasurement超聲波液位計(jì)Slide21ProsonicSFMU95–ConnectionsFMU95Powersupply

90...253VAC10.5...32VDCalternativelyProducts5or10levels5or10sensorsconnectableanddetectedbyautomaticsensorrecognitionupto20analogueinputs

-fordirectcalculating:

averageorsumoflevelsChinaSalesTour2007超聲波液位計(jì)Slide22Wiringofsensors–whatispossible?IftheFMU86xisbroken,youcanusetheinstallationwiththeFDU8xsensorandmountaFMU9xunit.Justconnectthe

FDU8xsensortotheFMU9xandsettheFDU8xsensormanuallyintheinstrument

CheckcertificatesFDU8xforconnectionstoFMU9x!Upto300mIfnowtheFDU8xisbroken,youcanusetheexistingcableandmountaFDU9xsensorEasyreplacementbyusingexistingcablesProsonicS超聲波液位計(jì)Slide24Mechanicaldecoupling-howitworks?MechanicaldecouplingtotheprocessconnectionSimulationmembrane-decouplingFDU91andFMU42Wallofsensorpotmustbecalm

topreventmechanicalincouplingBetteradaptationtotheprocess,lessringingeffectsinnozzles,higherreliabilityUltrasonic超聲波液位計(jì)Slide25液體表面泡沫影響理想概況輕微的泡沫,大泡泡,很薄的泡沫層很輕很厚的泡沫層緊湊的厚的泡沫,小泡泡,高密度Ultrasonic超聲波液位計(jì)Slide26Reflectioninsolids漫反射f/kHzgrainsize30...2.8mm29...2.9mm21...4.0mm17...4.9mm12...6.9mm10...8.3mm鏡面反射Ultrasonic超聲波液位計(jì)Slide27ToptargetpositionerTTPFAU40Ultrasonicmeasurement超聲波液位計(jì)Slide28固體目標(biāo)抑制120500123456AttenuationindBechosignalsuppressed

fixedtargetsMAPDistanceinmetersUltrasonicmeasurement超聲波液位計(jì)Slide29多次反射withliquidsFEFwithbulksolidsFEFFirstEchoFactorUltrasonic超聲波液位計(jì)Slide30干擾回波曲線統(tǒng)計(jì)VIEWVIEWFromagitatorbladesUltrasonic超聲波液位計(jì)Slide31120500123456DistanceinmetersAttenuationindBInterference

LevelechoEnvelopecurveLevelechoisevaluatedbyPulseMaster?softwareUltrasonicmeasurement超聲波液位計(jì)Slide32選擇正確的超聲波傳感器正確的位置forliquidsforbulksolidsUltrasonicmeasurement超聲波液位計(jì)Slide33超聲波應(yīng)用于液體測(cè)量ProsonicTProsonicMturbulentsurfacesdisturbingelements(ladders,obstacles...)agitatorssubmergibledemandinginstallation

situationsProsonicSsmooth,evensurfaceattractivepriceseparateinstrumentationrelays,e.g.forscreenandpumpcontrolflowmeasurementinopenchannelsandweirsCounterMultichannelFMU95intankfarmswithlowemptying/fillingspeedsUltrasonic超聲波液位計(jì)Slide34MiddleClassProsonicMgrainsize>2...4mm/~0.1in.robustaluminu