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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>紹興靜壓式液位計口碑,液位計</p><p><span>***更新：</span>2021-01-10 07:14:04</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="unelne4" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南儀測控技術(shù)(上海)有限公司</a></p><p><span>聯(lián)系人：</span>桂經(jīng)理</p><p><span>郵箱: </span>704766500@qq.com</p><p><span>電話: </span>17802114401</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>https://www.nanicontrol.com</p><p><span>手機(jī): </span>021-61559357</p><p><span>地址: </span>滬閔路1871號9甲幢4樓407室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dmdvmys" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bqszgix" class="box"><p><p style="text-indent:25px">投入式。投入式液位計是一種測量液位的壓力傳感器．靜壓投入式液位變送器（液位計）是基于所測液體靜壓與該液體的高度成比例的原理，采用國外先進(jìn)的隔離型擴(kuò)散硅敏感元件或陶瓷電容壓力敏感傳感器，將靜壓轉(zhuǎn)換為電信號，再經(jīng)過溫度補(bǔ)償和線性修正，紹興靜壓式液位計口碑，轉(zhuǎn)化成標(biāo)準(zhǔn)電信號（一般為4～20mA/1～5VDC）。靈敏度高，紹興靜壓式液位計口碑，響應(yīng)時間≤1ms。精度等級高，可達(dá)0.1級，聚氨酯導(dǎo)氣電纜，耐高溫、耐腐蝕，體積小巧，便于安裝、投放，紹興靜壓式液位計口碑。液位計通過壓力的傳導(dǎo)來測量液位。集氣式集氣筒內(nèi)空氣受到被測液體的壓力作用通過導(dǎo)壓管壓力傳導(dǎo)至感應(yīng)元件上測量出液位變化其不直接作用被測介質(zhì)。纜式，桿式，直裝式中感應(yīng)元件直接作用被測介質(zhì).不同形式都因其特點(diǎn)應(yīng)用于非防爆要求的冶金、電力、造紙、石油、化工等行業(yè)測量液位使用。靜壓式液位計適用于制藥、供排水、環(huán)保等系統(tǒng)和行業(yè)的各種介質(zhì)的液位測量。紹興靜壓式液位計口碑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="紹興靜壓式液位計口碑,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929297750375/3831206.png"></div><p style="text-indent:25px">磁浮子式?？膳渲眠h(yuǎn)傳液位變送器，用以實(shí)現(xiàn)液位信號遠(yuǎn)傳的數(shù)模顯示。由液位傳感器和信號轉(zhuǎn)換器兩部分組成。液位傳感器由裝在φ20不銹鋼護(hù)管內(nèi)的若干干簧管和若干電阻構(gòu)成，護(hù)管緊固在測量管（主體管）外側(cè)；信號轉(zhuǎn)換器由電子模塊組成，安置在傳感器頂端或底端的防爆接線盒內(nèi)。磁浮球液位計具有結(jié)構(gòu)簡單、使用方便、性能穩(wěn)定、使用壽命長、便于安裝維護(hù)等優(yōu)點(diǎn)。主要比較運(yùn)用于石油加工、食品加工、化工、水處理、制藥、電力、造紙、冶金、船舶和鍋爐等領(lǐng)域中的液位測量。紹興靜壓式液位計口碑液位計為物位儀表的一種。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="紹興靜壓式液位計口碑,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929160113734/7118912.png"></div><p style="text-indent:25px">外測液位儀的六大特點(diǎn)：由于外測液位儀是從容器外部連續(xù)、精確地測量罐內(nèi)的液位，完全不接觸罐內(nèi)的液體和氣體，實(shí)現(xiàn)了真正的隔離測量。因此具有其他液位計無法比擬的六大特點(diǎn)：1、可用于苛刻的環(huán)境——可測量任何壓力、毒性行劇烈、腐蝕性行強(qiáng)、比較無菌的或極高純度的液體。2、安全——在測量有毒害、有腐蝕、有壓力、易燃易爆、易揮發(fā)、易泄漏的液體時，由于測量頭和儀表都在容器外，所以安裝、維修、維護(hù)操作時不接觸罐內(nèi)的液體和氣體，非常安全。即使在儀表損壞或維修狀態(tài)下，也絕無引起泄漏的可能。</p><p style="text-indent:25px">液位計應(yīng)用常見問題：1、液位計常有分別的規(guī)格型號和型號規(guī)格，一定應(yīng)選一個合適的型號規(guī)格，例如一些介質(zhì)得用沒有顏色透光性式液位計，也有一些將會還要用要帶蒸氣筒夾的液位計，用于隔熱保溫功效。2、液位計安裝后，當(dāng)器皿液體溫度很高時，不可以立刻開啟閘閥，要加熱一段時間，帶玻璃管液位計有一定溫度以后再打開閘閥，目地是避免夾層玻璃熱漲冷縮造成裂開。3、應(yīng)用時要常常維修維護(hù)保養(yǎng)，以防銹蝕浸蝕造成滲水，另外要搞好應(yīng)用紀(jì)錄和檢修紀(jì)錄。內(nèi)浮式雙腔液位計(粘稠介質(zhì)液位計)是一種針對高粘稠介質(zhì)而研發(fā)的**液位測量儀表。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="紹興靜壓式液位計口碑,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929194283619/1599620.png"></div><p style="text-indent:25px">帶有遠(yuǎn)傳變送器的磁翻板液位計，在其變送器部分及電氣部分的工作原理是利用磁性浮子作用在磁簧開關(guān)導(dǎo)致連入回路的電阻數(shù)目的變化，進(jìn)而使得傳感器部分可以發(fā)生與液位變化相對應(yīng)的電阻信號。通過信號轉(zhuǎn)化器，就可以把電阻信號轉(zhuǎn)化成4～20mA的電流信號。磁翻板液位計的電子元件幾乎沒有電容器、電感等儲能元器件。可以疊加通訊協(xié)議，也可以使用總線通訊。為了擴(kuò)大磁翻板液位計的使用范圍，還可以根據(jù)相關(guān)標(biāo)準(zhǔn)及要求增加液位變送裝置，以輸出多種電信號。其中，4～20mA電流信號是比較常用的一種。比如：在監(jiān)測液位的同時磁控開關(guān)信號可用于對液位進(jìn)行控制或報警；在翻柱液位計的基礎(chǔ)上增加了4~20mA變送傳感器，在現(xiàn)場監(jiān)測液位的同時，將液位的變化通過變送傳感器、線纜及儀表傳到控制室，實(shí)現(xiàn)遠(yuǎn)程監(jiān)測和控制，這個就是磁翻板液位計現(xiàn)實(shí)遠(yuǎn)傳信號輸出的原理及過程。傳感器迎液面受到的壓力公式中g(shù) ：當(dāng)?shù)刂亓铀俣取：贾莞∏蛞何挥嬆募冶阋?/p><p style="text-indent:25px">磁致伸縮液位計具有精度高、穩(wěn)定性好、可靠性高、輸出信號多樣、使用壽命長、安全可靠等優(yōu)點(diǎn)。紹興靜壓式液位計口碑</p><p style="text-indent:25px">超聲波液位計頂部藍(lán)色故障燈的解決辦法：超聲波液位計常見故障的問題就是頂部藍(lán)色故障燈。結(jié)合實(shí)際列出了以下解決方法：在超聲波持續(xù)零液位時，頂部燈亮，輸出電流是22MA。而且隔一段時間以后恢復(fù)液位時，故障就不能自動解除，需要關(guān)電重啟后正常，這給客戶帶來不必要的麻煩甚至損失（例如晚上無人值守的時候）。解決的辦法就是選用非金屬支架。因?yàn)檫x用非金屬支架后，螺紋處的發(fā)射波能穿透出去，而零點(diǎn)液位的回波信號會大于螺紋處的回波信號。經(jīng)過上述解釋與實(shí)際改進(jìn)后，故障全部解決，供需雙方皆大歡喜。從而進(jìn)一步加強(qiáng)了合作。出現(xiàn)這種故障就是安裝附件的選擇問題，超聲波的發(fā)射除了平面頭以外，在螺紋這里也是有發(fā)射的。如果持續(xù)的零位，在加上安裝件選用金屬支架。超聲波液位計就會識別到支架部分的信號強(qiáng)度大于平面頭接收的信號強(qiáng)度。而金屬支架部分與發(fā)射波之間處于盲區(qū)距離。所以超聲波處于保護(hù)狀態(tài)，故障燈常亮，輸出22MA。紹興靜壓式液位計口碑</p><p style="text-indent:25px">南儀測控技術(shù)(上海)有限公司致力于五金、工具，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下壓力變送器，溫度傳感器，液位計，流量計深受客戶的喜愛。公司秉持誠信為本的經(jīng)營理念，在五金、工具深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢，打造五金、工具良好品牌。南儀測控技術(shù)憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2784254.html</p></div></div></div></div></div><div id="rg3kzgs" 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