浮球液位計(jì)生產(chǎn)廠家服務(wù)為先南儀測(cè)控技術(shù)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="常用于測(cè)量液位的液位計(jì)有連通器式、吹泡式、差壓式、電容式等，測(cè)量物位的有超聲波物位計(jì)和放射性物位計(jì)等。其測(cè)量原理和特點(diǎn)如下：a.連通器式就是應(yīng)用行普通的玻璃液位計(jì)，它的特點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、價(jià)廉、直觀，適于現(xiàn)場(chǎng)使用，但易破損，內(nèi)表面沾污，造成讀數(shù)"><meta name="keywords" content="浮球液位計(jì)生產(chǎn)廠家,液位計(jì)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta 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clearfix"><h1>浮球液位計(jì)生產(chǎn)廠家服務(wù)為先南儀測(cè)控技術(shù)供應(yīng)</h1><div id="7ztp7fb" class="proBig"><div id="tpnjxt9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929121871449/1588920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l7jnjxv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929121871449/1588920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fbzfbhf" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>浮球液位計(jì)生產(chǎn)廠家,液位計(jì)</p><p><span>***更新：</span>2021-01-18 03:10:59</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="9drn9x9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南儀測(cè)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(hào)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="7bhftp7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="p777znt" class="box"><p><p style="text-indent:25px">常用于測(cè)量液位的液位計(jì)有連通器式、吹泡式、差壓式、電容式等，測(cè)量物位的有超聲波物位計(jì)和放射性物位計(jì)等。其測(cè)量原理和特點(diǎn)如下：a.連通器式就是應(yīng)用行普通的玻璃液位計(jì)，它的特點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、價(jià)廉、直觀，適于現(xiàn)場(chǎng)使用，但易破損，內(nèi)表面沾污，造成讀數(shù)困難，浮球液位計(jì)生產(chǎn)廠家，不便于遠(yuǎn)傳和調(diào)節(jié)。b.浮力式液位計(jì)包括恒浮力式和變浮力式兩類。(1)恒浮力式液位計(jì)：恒浮力式液位計(jì)是依靠浮標(biāo)或浮子浮在液體中隨液面變化而升降，它的特點(diǎn)是結(jié)構(gòu)簡(jiǎn)單、價(jià)格較低，適于各種貯罐的測(cè)量；(2)變浮力式液位計(jì)：變浮力式亦稱沉筒式液位計(jì)，當(dāng)液面不同時(shí)，沉筒浸泡于液體內(nèi)的體積不同，浮球液位計(jì)生產(chǎn)廠家，浮球液位計(jì)生產(chǎn)廠家，因而所受浮力不同而產(chǎn)生位移，通過(guò)機(jī)械傳動(dòng)轉(zhuǎn)換為角位移來(lái)測(cè)量液位。此類儀表能實(shí)現(xiàn)遠(yuǎn)傳和自動(dòng)調(diào)節(jié)。磁致伸縮液位計(jì)廣泛應(yīng)用于工業(yè)過(guò)程控制、石油加工、制藥、閥門開度控制等領(lǐng)域中。浮球液位計(jì)生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浮球液位計(jì)生產(chǎn)廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929121871449/1588920.png"></div><p style="text-indent:25px">浮球液位計(jì)是什么？浮球液位計(jì)的結(jié)構(gòu)由浮球、插桿等組成。浮球液位計(jì)是以磁浮球?yàn)闇y(cè)量元件，通過(guò)磁耦合作用，使傳感器內(nèi)電阻成線性變化，由智能轉(zhuǎn)換器將電阻變化轉(zhuǎn)換成4~20mA標(biāo)準(zhǔn)電流信號(hào)，可現(xiàn)場(chǎng)顯示液位的百分比、4~20mA電流及液位值，遠(yuǎn)傳供給控制室可實(shí)現(xiàn)液位的自動(dòng)檢測(cè)、控制和記錄。該儀表適用于石油、化工、電力、輕工及醫(yī)藥等行業(yè)污水處理及各類常壓和承壓容器內(nèi)介質(zhì)液位的測(cè)量，尤其對(duì)于地下貯槽、貯罐的液位測(cè)量行為理想。浮球液位計(jì)生產(chǎn)廠家投入式液位計(jì)供電電源：9V～36V DC。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浮球液位計(jì)生產(chǎn)廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929160113734/7118912.png"></div><p style="text-indent:25px">高溫高壓磁翻板液位計(jì)技術(shù)參數(shù):測(cè)量范圍：200…….～15000㎜（超過(guò)6000mm的或運(yùn)輸條件不允許超過(guò)長(zhǎng)度的液位計(jì)可采購(gòu)分段制造）;顯示精度：±10mm；工作壓力：6.3、10.0、16.0、25.0MPa；介質(zhì)溫度：-20℃～450℃；介質(zhì)密度：≥.0.5g/cm3；介質(zhì)密度差：≥.0.15g/cm3（測(cè)量界位）;介質(zhì)粘度：≤0.4Pa·S；過(guò)程連接：DN20/25 PN1.0 ,如需其它標(biāo)準(zhǔn)可按客戶要求制造。接液材質(zhì)：316SS、316L等等按介質(zhì)化學(xué)性質(zhì)及使用溫度壓力選擇）；浮子材質(zhì)：316SS、316L、鈦等。</p><p style="text-indent:25px">變送器故障:變送器故障發(fā)生的幾率較少，行常見的故障就是變送器的零點(diǎn)發(fā)生漂移，此時(shí)應(yīng)對(duì)浮筒液位計(jì)進(jìn)行零點(diǎn)調(diào)校。此外變送器要做好防水工作，現(xiàn)場(chǎng)很多變送器故障就是因?yàn)樽兯推鞣浪ぷ鳑]有做好致使雨水進(jìn)入變送器接線端引發(fā)短路、對(duì)地泄流甚至燒毀電路板的故障。防凍措施:外浮筒液位計(jì)的結(jié)構(gòu)形式?jīng)Q定了，測(cè)量筒內(nèi)的液體與工藝容器內(nèi)的介質(zhì)物料交換較少，其裸露在外部空間的面積很散熱快。若被測(cè)液體具有易冷凝結(jié)晶含水等特征，需要對(duì)外浮筒液位計(jì)進(jìn)行伴熱和保溫措施，防止冬季氣溫低時(shí)測(cè)量筒內(nèi)的液體結(jié)冰造成液位計(jì)失靈甚至凍壞凍裂。緩沖池，雷達(dá)液位計(jì)或超聲波液位計(jì)，怎么安裝？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浮球液位計(jì)生產(chǎn)廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929212467148/3180685.png"></div><p style="text-indent:25px">液位計(jì)注意的事項(xiàng)：測(cè)量蒸汽或其他高溫介質(zhì)時(shí)，應(yīng)使用散熱管，使液位傳感器和管道連在一起，并使用管道上的壓力傳至變壓器。當(dāng)被測(cè)介質(zhì)為水蒸氣時(shí)，散熱管中要注入適量的水，以防過(guò)熱蒸汽直接與液位傳感器接觸，損壞傳感器。在壓力傳輸過(guò)程中，應(yīng)注意以下幾點(diǎn)，a、液位傳感器與散熱管連接處，切勿漏氣；b、開始使用前，如果閥門是關(guān)閉的，則使用時(shí)，應(yīng)該非常小心、緩慢地打開閥門，以免被測(cè)介質(zhì)直接沖擊液位傳感器膜片，從而損壞傳感器膜片；c、管路中必須保持暢通，管道中的沉積物會(huì)彈出，并損壞傳感器膜片。超聲波液位計(jì)針都采用了Echo-Pipe技術(shù)。浮球液位計(jì)生產(chǎn)廠家</p><p style="text-indent:25px">磁浮子式液位計(jì)防爆等級(jí)：dⅡBT1-4。浮球液位計(jì)生產(chǎn)廠家</p><p style="text-indent:25px">被測(cè)液體密度變化造成的影響:ρ為被測(cè)液體的密度，相比較浮筒外表吸附雜質(zhì)引發(fā)的測(cè)量零點(diǎn)偏移，被測(cè)液體的密度變化造成的測(cè)量誤差更為嚴(yán)重。從公式看液體密度ρ是一個(gè)分母值，其貫徹于測(cè)量的全程，如果被測(cè)液體的真實(shí)密度偏離設(shè)定密度，則公式的斜率就會(huì)發(fā)生變化，造成浮筒液位計(jì)測(cè)量點(diǎn)的整體偏移設(shè)定軌跡，導(dǎo)致浮筒液位計(jì)全程顯示不準(zhǔn)確。被測(cè)液體密度ρ發(fā)生變化主要有以下兩點(diǎn)造成：1、維護(hù)工作不到位.2、設(shè)定密度與實(shí)際密度不一致.浮筒液位計(jì)的測(cè)量原理決定了浮筒可以做成器壁很厚甚至實(shí)心的金屬桿，因此其耐壓性遠(yuǎn)遠(yuǎn)高于浮子液位計(jì)，被比較應(yīng)用于高壓及連鎖保護(hù)系統(tǒng)中。同時(shí)也因這個(gè)特點(diǎn)，浮筒液位計(jì)連接鋼絲的拉力變化范圍小，導(dǎo)致浮筒液位計(jì)抗干擾能力較差，若被測(cè)液體的密度不穩(wěn)定，浮筒液位計(jì)的測(cè)量誤差會(huì)很大，其抗介質(zhì)密度波動(dòng)能力不如磁浮子液位計(jì)，因此要根據(jù)現(xiàn)場(chǎng)實(shí)際情況合理選擇。浮球液位計(jì)生產(chǎn)廠家</p><p style="text-indent:25px">南儀測(cè)控技術(shù)(上海)有限公司致力于五金、工具，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。南儀測(cè)控技術(shù)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的壓力變送器，溫度傳感器，液位計(jì)，流量計(jì)。南儀測(cè)控技術(shù)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。南儀測(cè)控技術(shù)始終關(guān)注五金、工具行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2893882.html</p></div></div></div></div></div><div id="jxlrxdh" class="page-right twoColRt"><div id="d7d7lbb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dbpvtp7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hbhdbpf" class="recomPic 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