品牌 | 西門子 | 型號(hào) | 7ML5221西門子聲波液位計(jì) |
一、7ML5221(SITRANSProbeLU)聲波液位計(jì)介紹
西門子妙聲力正式推出一體化SITRANSProbeLU聲波液位計(jì)。測(cè)量?jī)?chǔ)罐和過(guò)程容器中液體和漿料的液位和體積,同時(shí)也可用于明渠流量測(cè)量。使用于供水和水處理、食品和化工行業(yè)。SITRANSProbeLU是兩線制回路供電的聲波變送器,用于測(cè)量?jī)?chǔ)罐和簡(jiǎn)單過(guò)程罐中液體的高度和體積,以及明渠流量。SITRANSProbeLU是水和污水處理行業(yè)及化學(xué)儲(chǔ)罐中液位測(cè)量的理想選擇。SITRANSProbeLU的測(cè)量范圍為6m或12m。使用了消除固定障礙物干擾的虛假回波自動(dòng)抑制功能、更高的信噪比、測(cè)量范圍的0.15%或6mm的度——ProbeLU提供了的高性。優(yōu)良的信噪比實(shí)現(xiàn)液位監(jiān)測(cè).高的信噪比對(duì)于液位測(cè)量起決定性作用。SITRANSProbeLU不但采用了延續(xù)自聲名卓著的MilltronicsProbe的智能信號(hào)處理技術(shù),同時(shí)也結(jié)合了新的回波處理技術(shù)以及新的微處理器和通訊技術(shù)。
ProbeLU的換能器可選用ETFE或PVDF材質(zhì),以適用所應(yīng)用場(chǎng)合的化學(xué)工況。同時(shí),對(duì)于物料和過(guò)程溫度變化的應(yīng)用場(chǎng)合,ProbeLU采用內(nèi)置的溫度傳感器以補(bǔ)償溫度的變化。
二、7ML5221一體化聲波液位計(jì)性能特點(diǎn)
1、SITRANSProbeLU西門子聲波液位計(jì)安裝方便
二線制,環(huán)路供電安簡(jiǎn)單費(fèi)用低,螺紋工藝連接M20電纜密封接頭,或是1/2NPT穿管接頭
顯示表頭和電纜接線口可以隨意旋轉(zhuǎn),便于配線和調(diào)節(jié)以觀測(cè)位置
2、SITRANSProbeLU西門子聲波液位計(jì)設(shè)置
簡(jiǎn)單內(nèi)置字母數(shù)字顯示—通過(guò)透明蓋可見,帶有標(biāo)準(zhǔn)HARD通訊協(xié)議,可選PROFIBUSPA通訊協(xié)議
采用本安紅外手持編程器,SIMATICPDM或HART手操器編程兩參數(shù)設(shè)置,啟動(dòng)時(shí)無(wú)回波輪廓
對(duì)于八種常見的容器可進(jìn)行形狀的體積轉(zhuǎn)化,包括通過(guò)線性表格自定義形狀的容器
3、連續(xù)液位測(cè)量,測(cè)量范圍可達(dá)12米
4、傳感器材質(zhì):耐強(qiáng)腐蝕的PVDF及ETFE(F4)
5、的聲智能信號(hào)處理技術(shù)高的信噪比指標(biāo)
消除固定障礙物干擾的自動(dòng)虛假回波抑制功能,自動(dòng)虛假回波抑制技術(shù)避免固定的障礙物的影響
三、7ML5221西門子聲波液位計(jì)技術(shù)參數(shù)測(cè)量范圍:6m0.25~6m12m0.25~12m輸出:4~20mA:量程的&plun;0.15%或6mm盲區(qū)距離:0.25m重復(fù)性:≤3mm溫度補(bǔ)償:內(nèi)置溫度補(bǔ)償位置:戶內(nèi)/戶外環(huán)境溫度:-40~80℃(-40~176℉)護(hù)等級(jí):NEMA4XTe6/NEMA6/IP67/IP68
法蘭或螺紋處溫度-40~85℃容器壓力:常壓外殼材質(zhì):PBT(塑料)重量:2.1kg進(jìn)線:2xM20電纜接頭或1/2"NPT傳感器材質(zhì):ETFE或PVDF螺紋連接:2"NPT.BSP或G/PF法蘭連接:3"通用法蘭其他連接:FMS200安裝支架或用戶提供的安裝支架環(huán)境溫度:-20~40℃供電:標(biāo)準(zhǔn)普通24VDC:普通:CSAUS/C,FM,CE危險(xiǎn)區(qū):歐洲:ATEXII1GEExiaII4美國(guó):FMCl1,Div1,GroupA,B,C,D(需柵)ClII,Div.1,GroupE,F,GClIII加拿大:CSACl1,Div1,GroupsA,B,C,D(需柵)ClII,Div.1,GroupGClIII
四、SITRANSProbeLU西門子聲波液位計(jì)訂貨須知
SITRANSProbeLU西門子聲波液位計(jì)罐區(qū)測(cè)量常用型號(hào)有:7ML5221-1BA11標(biāo)準(zhǔn)型西門子聲波液位計(jì),7ML5221-1BA12本安爆型西門子聲波液位計(jì),7ML5221-1BA21,7ML5221-1BA25,7ML5221-1DA11,7ML5221-1DA12,7ML5221-1DA21,7ML5221-1DA25,7ML5221-2DA11,7ML5221-2BA11,7ML5221-1AA11腐型西門子聲波物位計(jì),7ML5221-1CA11,7ML5221-1AA12,7ML5221-1CA12等。
SITRANSProbeLU基于倍受用戶推崇的西門子Probe一體化聲波液位計(jì)而設(shè)計(jì)改進(jìn);7ML5221-1BA11由西門子-妙聲力加拿大公司生產(chǎn),SiemeilltronicsProcessInstrumentsIncPerterborough,(MadeInCanada)的傳感器以及天線設(shè)計(jì),通訊能力,和十九項(xiàng)國(guó)際。因此在連續(xù)液位測(cè)量應(yīng)用中可以更高的度和性?;谝幌虮妒苡脩敉瞥绲腜robe一體化聲波液位計(jì)。新SITRANSProbe提供更大的量程,更高的信/噪比,更好的回波特性,聲智能和自動(dòng)虛假回波抑制技術(shù)提供更高的和性。SITRANSProbeLU結(jié)合設(shè)計(jì)的傳感器和天線,使用SIMATICPDM和HART進(jìn)行遠(yuǎn)程通訊?,F(xiàn)場(chǎng)設(shè)定簡(jiǎn)單,不需要打開蓋子,使用的紅外本安手持編程器,在危險(xiǎn)區(qū)也可操作。作為西門子SITRANSProbeLU聲波液位計(jì)代理商,我公司常年備有7ML5221西門子聲波液位計(jì)現(xiàn)貨庫(kù)存,7ML5221價(jià)格優(yōu)惠,歡迎廣大用戶前來(lái)咨詢索取7ml5221-1ba11一體化聲波液位計(jì)資料。
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