本文章主要介紹了:科隆雷達(dá)液位計(jì)代理商,雷達(dá)物位計(jì)與雷達(dá)液位計(jì),EH雷達(dá)液位計(jì)安裝等信息
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(EH雷達(dá)液位計(jì)安裝)
*****WelcometotheLevel200SalesTrainingfortheRosemount2120and2110VibratingForkLiquidLevelSwitches.MynameisJohnStewart,IamtheProductManagerfortheMobreyequivalentofthe2120and2110,knownastheMobreySquing2andMiniSquing.TogetherwithAnnaOlanderatSaabRosemountandtheRosemountandEmersonlevelteams,wehavebeenworkingtodevelopthebestpossiblerangeofvibratingforkswitchesreadyforthemarketplace.*ThisslidegivesanoverviewoftheRosemount2100seriesswitchesnowavailable.Therangeissplitintotwoproducts,the2120,andthe2110.TheRosemount2120isessentiallythefullfeaturedproductwiththecompleterangeofprocessconnectionsandsafetyapprovalstomeetawidevarietyofprocessesandapplications.Thelimitedrange,OEMversionof2120isthe2110.The2110maintainsalloftheimportantfeaturesofthe2120inacompactandlowcostpackage.Targetcustomersforthe2110includetheFoodandBeverageindustry.*Right,sohowdoesitwork?Vibratingforktechnologyusestheprincipaloftuningforkvibration.Whenatuningforkisstruck,itvibrates.Thisvibrationoccursatwhatisknownastheforks’‘naturalfrequency’.Thisfrequencywillvarydependingontherelativesize,shape,andmaterialoftheforks.Inthe2100,theforksaredriventotheirnaturalfrequencyofoscillationbyapiezo-electriccrystalmountedbehindadiaphragmtowhichtheforksareconnected.APiezo-electricmaterialisonewho'sdimensionschangewhenavoltageisappliedacrossit.Thisisalsotrueinreverse,i.e.whenaforceisappliedtoapiezo-electricmaterial,avoltageisinduced.SufficientACvoltageisappliedacrossthepiezo-electriccrystalofthe2100tocausetheforkstovibrateattheirnatural(orresonant)frequencywheninair.Whentheforksarethencoveredwithaliquid,theybecomedampedandthefrequencyofvibrationchanges.Thischangeisdetectedbytheintegral
(EH雷達(dá)液位計(jì)安裝)
超聲波液位計(jì)是由傳感器發(fā)出超聲波,聲波經(jīng)液體表面反射后被同一傳感器接受,通過(guò)壓電晶體或磁致伸縮器件轉(zhuǎn)換成電信號(hào),并由聲波的發(fā)射和接收之間的時(shí)間來(lái)計(jì)算傳感器到被測(cè)液體表面的距離。
雷達(dá)液位計(jì)發(fā)射能量很低的極短的微波脈沖通過(guò)天線系統(tǒng)發(fā)射并接收。雷達(dá)波以光速運(yùn)行。運(yùn)行時(shí)間可以通過(guò)電子部件被轉(zhuǎn)換成物位信號(hào)。
雷達(dá)液位計(jì)比超聲波液位更準(zhǔn)確,而且超聲波液位計(jì)在測(cè)量產(chǎn)生泡沫的液體液位時(shí)是不準(zhǔn)確的,因?yàn)槌暡ㄅ龅脚菽头瓷浠厝?,測(cè)得液位比實(shí)際液位高,所以雷達(dá)液位計(jì)補(bǔ)習(xí)用于易產(chǎn)生泡沫的液體液位。而雷達(dá)液位計(jì)所用微波可穿過(guò)泡沫,所以也可以用于易產(chǎn)生泡沫液體的液位測(cè)量。
(EH雷達(dá)液位計(jì)安裝)
HART、PROFIBUSPA或基金會(huì)現(xiàn)場(chǎng)總線(FF)通信
可選:氣密饋通,提升了過(guò)程安全性
MicropilotM用于液體、漿料、泥漿和固體的連續(xù)、非接觸式物位測(cè)量。測(cè)量不受介質(zhì)變換、溫度變化、氣體層或蒸汽的影響。FMR244帶喇叭天線,且具有強(qiáng)抗化學(xué)腐蝕性。帶80mm(3")喇叭天線的FMR244還可用于料位測(cè)量。
適用于小喇叭、高化學(xué)兼容性的場(chǎng)合
兩線制(HART/PROFIBUSPA/基金會(huì)現(xiàn)場(chǎng)總線)
-40...80℃(-40...176℃)
-40…130℃(-40…266℃)
過(guò)程絕壓/最大過(guò)壓界限
真空可達(dá)3bar(真空可達(dá)43.5psi)
接觸介質(zhì)部件
PVDF,PTFE,PP,PBT
"G11/2"/NPT11/2"
(EH雷達(dá)液位計(jì)安裝)
品牌名稱:
西門(mén)子資料
品牌分類:
西門(mén)子傳感器
(液位計(jì))
資料種類:
網(wǎng)站積分方法說(shuō)明
VIP會(huì)員功能介紹說(shuō)明
(EH雷達(dá)液位計(jì)安裝)
VEGA壓力變送器BAR14X1GA1GP10-16bar
VEGA振動(dòng)開(kāi)關(guān)SG51.XASGATPV
VEGAEL型電容式物位計(jì)EL21.XGBVVDXXPHX,580MM
VEGA物料位置檢測(cè)開(kāi)關(guān)VEGASON61.XXAGHKMX,4-20MA
VEGA振動(dòng)開(kāi)關(guān)VIB61.LKAGDRANX
VEGA液位開(kāi)關(guān)EL1.X1VTX
VEGA導(dǎo)向微波液位計(jì)FLEX67.XXSGC1HDMAXL=7300mm
VEGA顯示模塊PLICSCOM.XBs/n18219130
VEGA導(dǎo)向微波液位計(jì)VEGAFX62.XXCGD1HKMXXL=1460mm
VEGA導(dǎo)波雷達(dá)液位計(jì)VEGAFX65.DXAFO3HDMAXL=2600mm
VEGA音叉式液位開(kāi)關(guān)VEGASWING63-DAFPVXURL=2600mm
VEGA音叉式液位開(kāi)關(guān)VEGASWING63-DAFPVXURL=500mm
VEGA音叉式液位開(kāi)關(guān)SWING63-DAFPVXURL=400mm
(EH雷達(dá)液位計(jì)安裝)
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