型号TetraTecInstruments规格TetraTecInstruments品牌TetraTecInstruments材质TetraTecInstruments名称TetraTecInstruments适用范围TetraTecInstruments希而科贸易（上海）有限公司联系人：张敏（业务部销售经理）TEL:13585754584021-58375543-829FAX:021-61179684EMAIL:zm@***:1784691511MSN:zhangsir_goal@希而科优势供应德国TetraTecInstrumentsGmbH压力传感器产品列表：差动压力传感器耐压电压力传感器大流量传感器SystemsS320ControllerLMFFlowMeasurementPCSPressureControlLMSLeakageTestingApplicati***SensorsVolumeFlowMassFlowPressureP+DPTemperature+HumidityActorsPressureControllerControlValvesSwitchingValvesCalibratorsFlowPressureTemperature+CurrentHART+MultifunctionFlowSensingElementsThePrimaryElementsforAirandGasFlowMeasurement:TemperatureHumiditySensorPDPSensorLFELaminarFlowElementMassflowMeterPitotorAccutubeOrificeorSubcriticalNozzleGasMeter,PDorTurbineMeterCriticalorSonicNozzleControlValveVacuumPumpattheOutletorCompressorattheInletLaminarFlowElementsShortDescriptionOverviewLFELFE-FlowMeasurement-AnOverviewLaminarFlowElements(LFE)...measuretheairandgasflowfastandprecisely.Theyare***ailableinmanydifferentsizesandaretherightchoiceformanyapplicati***inflowmeasurementandcalibrationwithairorgases.Atmanyapplicati***aLFEcansatisfyaflowspan,forwhichnormally2differentventuris,nozzlesororificeswereneeded.Theaccuracyatthelowerendoftherangewillbelimitedonlybytheflowstabilityandbytheevaluationofthedifferentialpressuresignal.LFE-howdoesitwork?LFE-advantagesChoiceofLFEstandardmodelsChoiceofLFEforspecialapplicati***WorksheetsaboutLFEsControllerS320standardsoftwareLMFOrificesShortDescriptionVisitourOrificeSitesOrifices,NozzlesandVenturiTubes...weresizedandmanufacturedaccordingtotheinternationalstandardDINENISO5167.Orificesarepressuredropdevicesforthemeasurementofthe***erageflowvelocityandvolumeflowandwereoperatedinsubcriticalconditi***.Orificesarepreciselymanufactureddrillingswithdefinedtolerancesdependandontheapplication.Theyh***esharpedgestoguaranteeprecisegeometricaccuracy.Themeasuresofthedrillingoftheorificesareengr***edonthetagforclearidentification.Thedisksh***eathicknessof3to10mmandthewallthicknessofnozzlesdependingmainlyontheapplicationpressure.Theyaremadeof304,316orspecialsteeltograntahightemperatureproofness.VenturiNozzlesShortDescriptionDatasheetCriticalVenturiNozzlesDatasheetNozzleAdapterVenturiNozzlesatSonicFlowaccordingDINENISO9300.Fortheflowmeasurementofairbutalsoofpuregasessonicnozzlesatcriticalpressure(sonicflow)conditi***accordingtothestandardDINENISO9300areanidealprettylongtimestabletransferstandard.Nozzlesintheflowrangeof15l/huptoaproximatly2000m3/h,nozzlesecti***andgalleriesinadiameterrangefromDN25toDN200wecanrealizeaccordingtothestandard.Inequivalencetothestandardwecanmanufacturebiggerand***allernozzlesalso.Simplehandling,fastresp***etime,highmeasurementaccuracyandcontroloftheflow(between0,12%o.R.and0,3%o.R.),andaveryhighlongtimestabilityandaccordinglylongrecalibrationperiods(upto2m3/h=5yearsandabove=10years)areunbeatablepropertiesforrepeatingcalibrationtasksforvolumeflowmeasurementdevicesforairandgases.AccutubeFlowsensorsShortDescriptionDatasheetAccutubesAccutubeFlowSensors:The***eragingAccutubetubeisapressuredropdevice,onwichtheflowoftheflowingmediumcausesadifferentialpressure,whichisproportionaltotheflowspeed.Itworkssimilarilylikeanorificeoraventuri-nozzleandothersocalledsquareroot-devices.Characteristics:Double"D"-chamberc***tructionBidirectionalmeasuringdeviceSimpleinstallationandmaintenanceEasyupgradeofeldersystemsGa***eterShortDescriptionFindmoredetailsintheGa***eterSitesGasMeterGasMetersmeasuretheflowwiththeprincipleofvolumedisplacement.Theyareaphysicalprimarystandardforvolume.Dependingonthemeasurmentrangeofflowtheiraredifferentc***tructi***suchasgasclock,positivedisplacementandturbinemeter***ailable.Inallofthemacertainnumberofpulsesperroundareproportinaltotheflow.希而科贸易（上海）有限公司简介1.总部位于德国,享受德国本国企业的价格折扣，价格在市场上更具优势。2、德国公司集中采购，统一清关。每单可节省1200元。3、每周四从德国发货，次周四可清好关。4、产品可修或换,由我司跟厂家沟通。5、不易寻找品牌、小金额，我们同样为您采购。6、只要是欧洲的产品我们都可以为您询到价格并采购！代理品牌：1.德国PROXITRON柏西铁龙中国***（高温接近开关热***）2.德国BECK贝克中国***（微差压开关）3.德国AHLBORN爱尔邦中国***（数据***和传感器）4.德国KNICK科尼克中国***(隔离放大器水质分析仪）5.德国H***BERG豪斯派克中国***（流量开关流量计）6.德国MANKENBERG曼肯贝格中国***（工业阀门）优势品牌：Balluff（巴鲁夫），HEIDENHAIN（海德汉），HYDAC（贺德克）、TURCK（图尔克），MAHLE（玛勒），VEM，PMA，Kuebler（库伯勒），Helios（海洛斯）其它品牌：elobau、Fraba、Hettich、IM***、Jahns、Lambrecht、pauly、EMOD、VOGEL、Lenord+Bauer、Eckelmann、Tiefenbach、ADZNAGANO、AC-motor、***IT、Dittmer、elwa、Gardnerdenver、Gemu、Herzog、Lucom、hohner、Jakob、Kniel、RICKMEIER、Brinkmann、IFE、kendrion、Kuenle、Netter、Novotechnik、Pister、Prometec、Refu、reineke、Ringfeder、Roehm、ruma、Samson、Seap、Sensorik、speck、SEW、stahl、stama、Stromag、Supfina、telco、Ti***emper、TYAC、Utilcell、volkmann、Waldrich、Willbrandt、wollschlaeger、ZAE、ziehl-abegg、ZIMM等！)