江蘇高溫磁翻板液位計(jì)價(jià)格推薦咨詢(xún) 江蘇中徽測(cè)控儀表供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="差壓式液位計(jì)1、工作原理差壓式液位汁是利用容器內(nèi)液位改變時(shí)，由液柱產(chǎn)生的靜壓也相應(yīng)變化的原理而工作的，如圖1所示。差壓變送器的一端接液相，另一端接氣相時(shí)根據(jù)流體靜力學(xué)原理，我們知道，變送器正壓室受到的壓力為：Pl=P氣十ρgH。式中H：液位"><meta name="keywords" content="江蘇高溫磁翻板液位計(jì)價(jià)格,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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8qmdudo" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637352710155322265/840411.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="foulc7i" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇高溫磁翻板液位計(jì)價(jià)格,位計(jì)</p><p><span>***更新：</span>2020-10-09 17:10:49</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="irnjfjk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測(cè)控儀表有限公司</a></p><p><span>聯(lián)系人：</span>姜經(jīng)理</p><p><span>郵箱: </span>jszhck@163.com</p><p><span>電話(huà): </span>13770424300</p><p><span>傳真: </span>0517_86903470</p><p><span>網(wǎng)址: </span>http://www.jszhckyb.com</p><p><span>手機(jī): </span>0517-86900078</p><p><span>地址: </span>江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3xtfrio" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="gplxopg" class="box"><p><p> 差壓式液位計(jì) </p> <p> 1 、工作原理 </p> <p> 差壓式液位汁是利用容器內(nèi)液位改變時(shí)，由液柱產(chǎn)生的靜壓也相應(yīng)變化的原理而工作的，如圖1所示。差壓變送器的一端接液相，另一端接氣相時(shí)根據(jù)流體靜力學(xué)原理，我們知道，變送器正壓室受到的壓力為：Pl=P氣十ρgH。式中H：液位高度;ρ：介質(zhì)密度;g：重力加速度;P氣：氣相壓力。圖1差壓變送器測(cè)量液位計(jì)示意圖差壓變送器負(fù)壓室壓力P2=P氣，則正負(fù)壓室的差壓為：ΔP=P1-P2。通常，被測(cè)介質(zhì)的密度是已知的。因此，測(cè)得差壓值就能知道液位高度。 </p> <p> 2、特點(diǎn)及適用場(chǎng)合 </p> <p> 2.1可做到高密封、防泄漏 </p> <p> 2.2高溫、高壓、高粘度、強(qiáng)腐蝕性條件下安全可靠地測(cè)量液位 </p> <p> 2.3全過(guò)程測(cè)量無(wú)盲區(qū)、顯示醒目，讀數(shù)直觀，并且測(cè)量范圍大配上液位報(bào)警、控制開(kāi)關(guān)，江蘇高溫磁翻板液位計(jì)價(jià)格，可實(shí)現(xiàn)液位或界位的上下限報(bào)警和控制。安裝方便，江蘇高溫磁翻板液位計(jì)價(jià)格，容易實(shí)現(xiàn)遠(yuǎn)傳和自動(dòng)調(diào)節(jié)，工業(yè)上應(yīng)用較多，江蘇高溫磁翻板液位計(jì)價(jià)格。為比較成熟的液位測(cè)量?jī)x表，測(cè)量精度較高，維護(hù)量少。單法蘭（單引壓線(xiàn)）液位計(jì)一般用于敞口或常壓容器，密閉帶壓設(shè)備應(yīng)選用雙法蘭（雙引壓線(xiàn)）液位計(jì)。雷達(dá)液位計(jì)檢測(cè)到液面脈沖后與基本脈沖進(jìn)行比較，從而計(jì)算出液面高度。江蘇高溫磁翻板液位計(jì)價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高溫磁翻板液位計(jì)價(jià)格,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710155322265/840411.jpg"></div><p> 射頻導(dǎo)納電容液位計(jì) </p> <p> 工作原理：射頻導(dǎo)納物位控制技術(shù)是種從電容式物位控制技術(shù)發(fā)展起來(lái)的，防掛料性能更好，工作更可靠，測(cè)量更準(zhǔn)確，適用更廣的物位控制技術(shù)“射頻導(dǎo)納”中的“導(dǎo)納”的含義為電學(xué)中阻抗的倒數(shù)，它由阻抗成份，容性成份，感性成份綜合而成，而“射頻”即高頻，所以射頻導(dǎo)納技術(shù)可以理解為用高頻電流測(cè)量導(dǎo)納的方法。高頻正鉉振蕩器輸出一個(gè)穩(wěn)定的測(cè)量信號(hào)源，利用電橋原理，以精確測(cè)量安裝在待測(cè)量容器聽(tīng)傳感器上的導(dǎo)納，在直接作用模式下，儀表的輸出隨物位的升高而增加。 </p> <p> 使用范圍：適用于在高溫、高壓力、強(qiáng)腐蝕、強(qiáng)粘附、強(qiáng)沖擊、強(qiáng)磨損、粉塵大的環(huán)境下進(jìn)行測(cè)量。高溫、高壓、易燃易爆，有毒，腐蝕等工況下，對(duì)液體，漿料，粉末，顆粒，塊狀物等物料，兩液體界面測(cè)量：如油水界面等。 </p> <p> 精度等級(jí)：±1%FS </p> <p> 優(yōu)點(diǎn)：適應(yīng)性強(qiáng)：采用和特殊抗沖擊、耐磨損探桿護(hù)套材料可在高溫、高壓力、強(qiáng)腐蝕、強(qiáng)粘附、強(qiáng)沖擊、強(qiáng)認(rèn)捐、粉塵大的環(huán)境下可靠工作； </p> <p> 無(wú)需維護(hù)：由于傳感器結(jié)構(gòu)簡(jiǎn)單，無(wú)可動(dòng)部件，所以一經(jīng)投運(yùn)后就無(wú)需維護(hù)； </p> <p> 無(wú)漂移：不會(huì)因?yàn)榻橘|(zhì)的溫度或密度變化產(chǎn)生漂移。揚(yáng)州雷達(dá)液位計(jì)銷(xiāo)售價(jià)格在形形**的傳感器大軍中，液位計(jì)占有重要的地位，它是我們生產(chǎn)生活的安全保障。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高溫磁翻板液位計(jì)價(jià)格,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710254560546/5100404.jpg"></div><p> 光電式液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：沒(méi)有機(jī)械運(yùn)動(dòng)部件,可靠性高；體積小，性?xún)r(jià)比高；液位控制精度高，可重復(fù)性好。 </p> <p> 缺點(diǎn)：不適用于冷凍液體和結(jié)晶液體。 </p> <p> 超聲波液位開(kāi)關(guān) </p> <p> 優(yōu)點(diǎn)：超聲波液位計(jì)是非接觸測(cè)量方式，±0.2%精度，1-25米量程，優(yōu)異的聚焦：5度聲束角，多種傳感器材質(zhì)，內(nèi)置全量程溫度補(bǔ)償。超聲波液位計(jì)測(cè)量有腐蝕（酸、堿）的介質(zhì)、有污染的場(chǎng)合，或易產(chǎn)生粘附物的物質(zhì)。適合于那些無(wú)法用物理方式接觸的液體。 </p> <p> 缺點(diǎn)：1：與被測(cè)介質(zhì)粘度有關(guān)，被測(cè)介質(zhì)粘度較大時(shí)不鞥測(cè)量； </p> <p> 2：受溫度影響，當(dāng)溫度高時(shí)，傳播速度回發(fā)生變化，儀表反應(yīng)遲緩，會(huì)延遲報(bào)警。 </p><p> 阻旋式液位開(kāi)關(guān) </p> <p> 物料對(duì)旋轉(zhuǎn)葉片的阻旋作用，使開(kāi)關(guān)的過(guò)負(fù)載檢測(cè)器動(dòng)作，繼電器發(fā)出通、斷開(kāi)關(guān)式信號(hào)，從而使外接控制電路發(fā)出信號(hào)報(bào)警，同時(shí)控制給料機(jī)。如當(dāng)開(kāi)關(guān)作為高位控制時(shí)：在物料觸及葉片的情況下，開(kāi)關(guān)發(fā)出報(bào)警信號(hào)，同時(shí)停止給料機(jī)。當(dāng)開(kāi)關(guān)作為低位控制時(shí)，在物料離開(kāi)葉片的情況下，開(kāi)關(guān)發(fā)出報(bào)警信號(hào)，同時(shí)啟動(dòng)給料機(jī)。 </p> <p> 電磁式液位開(kāi)關(guān) </p> <p> 電磁式接近開(kāi)關(guān)，又稱(chēng)電感式接近開(kāi)關(guān)，在通電時(shí)，震蕩回路（線(xiàn)圈等）在磁芯CORE的輔助下向前方發(fā)射電磁波，后又回到接近開(kāi)關(guān)，當(dāng)接近開(kāi)關(guān)前端有金屬時(shí)，由于金屬吸收了電磁，接近開(kāi)關(guān)通過(guò)電磁的衰減轉(zhuǎn)換成開(kāi)關(guān)信號(hào)，信號(hào)處理完成后再控制輸出。液位計(jì)就是測(cè)量罐體或箱體里液位的高度,顯示里面的液位的高度,液位的用途也比較多；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高溫磁翻板液位計(jì)價(jià)格,位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709985839843/9949552.jpg"></div><p> 重錘物位計(jì) </p> <p> 測(cè)量開(kāi)始，現(xiàn)場(chǎng)的探測(cè)器控制重錘快速下降至物料表面，錘砣一旦觸及被測(cè)料面(失重)便立即上升，返回待測(cè)位置。探測(cè)器內(nèi)的編碼器發(fā)出于錘砣位移相當(dāng)?shù)拿}沖信號(hào)，由計(jì)算機(jī)進(jìn)行計(jì)算處理后，在控制器面板上顯示料面的位置或相對(duì)位置，同時(shí)輸出于料位對(duì)應(yīng)4~20mA標(biāo)準(zhǔn)儀表信號(hào)。直到下一周期開(kāi)始為止整個(gè)過(guò)程由手動(dòng)按鍵或有計(jì)算機(jī)來(lái)定時(shí)啟動(dòng)。 </p> <p> 阻旋料位開(kāi)關(guān) </p> <p> 阻旋料位開(kāi)關(guān)系列是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的料位開(kāi)關(guān)。它具有密封性好,過(guò)載能力強(qiáng)（具有過(guò)載保護(hù)）、輕便易裝、輸出觸點(diǎn)容量大等等特點(diǎn)。針對(duì)不同比重的物料可通過(guò)調(diào)整彈簧的拉力來(lái)實(shí)現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開(kāi)關(guān)在化工、塑料、水泥、醫(yī)藥、飼料、食品等行業(yè)得到了的應(yīng)用。 </p> <p> 音叉料位開(kāi)關(guān) </p> <p> 音叉式料位計(jì)系列是一種通用型的料位開(kāi)關(guān)。音叉由內(nèi)部晶體激勵(lì)產(chǎn)生共振，當(dāng)音叉被固體物料覆蓋時(shí)，振動(dòng)頻率發(fā)生變化，并由電子線(xiàn)路檢測(cè)出來(lái)，從而輸出一個(gè)開(kāi)關(guān)量，達(dá)到報(bào)警或控制的目的。測(cè)量界面的儀表：浮力式、差壓式、電極式、超聲波式等;揚(yáng)州磁翻板液位計(jì)哪家好</p><p style="text-indent:25px">磁翻板液位計(jì)測(cè)量通道是段光滑直管，不會(huì)阻塞，適用于測(cè)量含固體顆粒的液固二相液體，如泥漿、污水等；江蘇高溫磁翻板液位計(jì)價(jià)格</p><p> 伺服液位計(jì) </p> <p> 工作原理：伺服液位計(jì)的測(cè)量是基于浮力平衡原理而設(shè)計(jì)的。固定在驅(qū)動(dòng)電機(jī)的內(nèi)磁鐵輪與經(jīng)過(guò)精密加匿報(bào)輪鼓（即外磁鐵輪）之間完成磁偶合。使得輪鼓和驅(qū)動(dòng)電機(jī)形成同步旋轉(zhuǎn)，而內(nèi)磁與輪鼓（外磁鐵輪）之間被外殼完全隔離，從而使得被測(cè)液體腔與與電氣部分完全隔離而滿(mǎn)足防爆要求，將測(cè)量鋼絲均勻整齊的排列在輪鼓上。浮子通過(guò)測(cè)量鋼絲被送到罐內(nèi)。當(dāng)罐內(nèi)液位（界面或比重）變化時(shí)，由于浮子的重量隨變化的液位而改變，浮子變化的重量使得輪鼓（外磁鐵輪）與內(nèi)磁鐵輪之間形成耦合差。將該信號(hào)送入微處理器進(jìn)行計(jì)算判斷后，給伺服電機(jī)發(fā)出控制指令，使得罐內(nèi)浮子始終隨液位高度的變化而變化。從而即可以通過(guò)測(cè)量輪鼓的旋轉(zhuǎn)角度，計(jì)算后得到液位的高度值。 </p> <p> 應(yīng)用范圍：石**業(yè)、化工行業(yè)、食品行業(yè) </p> <p> 使用限制：主要應(yīng)用在(無(wú)腐蝕性的液體）輕油品的高精度測(cè)量中。 </p> <p> 精度等級(jí)：士0.3mm/±1mm </p> <p> 優(yōu)點(diǎn)：位測(cè)精度正負(fù)1毫米；液體表面氣泡及乳化層不影響測(cè)量精度；罐底沉積物不影響測(cè)量精度；可選用各種罐型的測(cè)量；同時(shí)測(cè)量液位、界面、比重及罐內(nèi)溫度。 </p> <p> 缺點(diǎn)：接觸式液位計(jì)、售價(jià)較高；安裝調(diào)試比較麻煩。江蘇高溫磁翻板液位計(jì)價(jià)格</p><p style="text-indent:25px">江蘇中徽測(cè)控儀表有限公司致力于儀器儀表，是一家貿(mào)易型的公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下雷達(dá)料位計(jì)，雷達(dá)液位計(jì)，物位計(jì)，水位計(jì)深受客戶(hù)的喜愛(ài)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在儀器儀表深耕多年，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(shì)，打造儀器儀表良好品牌。江蘇中徽測(cè)控儀表秉承“客戶(hù)為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1481857.html</p></div></div></div></div></div><div id="b2duqms" class="page-right twoColRt"><div id="ae7nwm8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ywsjvmy" 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) 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