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tcPro"><section class="home-main container clearfix"><div id="82p88ml" class="twoCol"><div id="perlprt" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_wybez/">物位儀表</a>?<a href="http://www.cdcfah.com/cp/third-wybez_fzyj/">浮子液位計</a>?蘇州靜壓式液位計廠家服務熱線誠信經(jīng)營南儀測控技術(shù)供應</p><div id="h3rbvmy" class="leftbox clearfix"><h1>蘇州靜壓式液位計廠家服務熱線誠信經(jīng)營南儀測控技術(shù)供應</h1><div id="wldcjqn" class="proBig"><div id="ix7tl8q" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929143463386/712156.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="b7b79c7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929143463386/712156.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="xbtvcrd" 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>蘇州靜壓式液位計廠家服務熱線,液位計</p><p><span>***更新：</span>2021-01-25 03:10:46</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="j8txzw3" 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: </span>021-61559357</p><p><span>地址: </span>滬閔路1871號9甲幢4樓407室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3ly7dcq" class="page-proshow02"><p class="title">詳細說明</p><div id="ke7qszg" class="box"><p><p style="text-indent:25px">浮球液位變送器技術(shù)指標：變送器總長：≤6000mm；測量范圍：H≤5500mm；安裝高度：L≤5700mm L-H≥200mm不銹鋼導桿的變送器總長大于6000mm時可分段供貨。變送器準確度：±1.5%(測量高度H>1000 mm) ±2.5%(測量高度500 mm≤H≤1000 mm)，蘇州靜壓式液位計廠家服務熱線。變送器電源：24VDC (4～20mA兩線制)；輸出負載：0～500Ω；接線盒外殼防護：IP65；測量介質(zhì)溫度：常溫（-20～80℃）。工作原理：磁致伸縮液位計由電子倉內(nèi)電子電路產(chǎn)生一起始脈沖，此起始脈沖在波導絲中傳輸時，同時產(chǎn)生了一沿波導絲方向前進的旋轉(zhuǎn)磁場，當這個磁場與磁環(huán)或浮球中的時間比較長磁場相遇時，產(chǎn)生磁致伸縮效應，蘇州靜壓式液位計廠家服務熱線，蘇州靜壓式液位計廠家服務熱線，使波導絲發(fā)生扭動，這一扭動被安裝在電子倉內(nèi)的拾能機構(gòu)所感知并轉(zhuǎn)換成相應的電流脈沖，通過電子電路計算出兩個脈沖之間的時間差，即可精確測出被測的位移和液位。投入式液位計存儲溫度：-40℃～85℃。蘇州靜壓式液位計廠家服務熱線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州靜壓式液位計廠家服務熱線,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929143463386/712156.png"></div><p style="text-indent:25px">適用范圍：靜壓式液位計適用于石油化工、冶金、電力、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。性能優(yōu)點：其機械結(jié)構(gòu)對過載及腐蝕性介質(zhì)具有高抵抗性。高精度、長期穩(wěn)定的陶瓷電容和進口擴散硅測量單元。密封的電子模塊及雙濾波壓力補償系統(tǒng)可抵抗氣候現(xiàn)場變化的影響。電子模塊可輸出4...20mA信號并同時帶有過壓保護的模塊。選擇集成的溫度傳感器Pt100可同時進行物位及溫度的測量。相應的附件可提供完整的測量方案。浮球液位變送器比較使用于煉油、化工、造紙、食品、及污水處理等行業(yè)。能對開口、密閉容器或地下池槽里的介質(zhì)液位在儀表控制室內(nèi)進行顯示、報警和控制。被檢測的介質(zhì)可為水、油、酸、堿、工業(yè)污水等導電及非導電液體，并能克服液體的泡沫所造成的假液位的影響。杭州水箱液位計生產(chǎn)廠家請問液位計和料位計有什么作用？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州靜壓式液位計廠家服務熱線,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929121871449/1588920.png"></div><p style="text-indent:25px">浮筒液位計故障及排除:浮筒液位計是基于阿基米德原理制成的，通過公式 H=K（G-F）/ρ可以得出，只有被測液位高度H與鋼絲上的拉力F成單值對應關(guān)系，才能準確的得出被測液位。此時公式中G和ρ為一個固定的數(shù)值。實際的使用中，G和ρ的數(shù)值會發(fā)生變化，從而導致上述的測量公式中H與F的單值對應關(guān)系打破，造成測量不準確。浮筒自身重量的改變造成的影響:G為浮筒桿的重量，使用中被測液體內(nèi)的雜質(zhì)會逐漸吸附沉淀到浮筒桿的外表面，造成浮筒的整體重量G不斷增加，特別是在臟污介質(zhì)的測量中，如果外浮筒液位計的測量筒長期不進行維護排污，浮筒桿的外表就會吸附較多的污物，造成浮筒整體重量變大，使浮筒液位計的零點變高。處理的方法：定期排污清洗置換測量筒的介質(zhì)，zu大可能的消除浮筒外表面吸附的臟污雜質(zhì)，查看零點進行調(diào)校，始終保證液位為零時變送器檢測到的扭力與變送器參數(shù)設定里的應力相同。</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發(fā)生漂移，此時應對浮筒液位計進行零點調(diào)校。此外變送器要做好防水工作，現(xiàn)場很多變送器故障就是因為變送器防水工作沒有做好致使雨水進入變送器接線端引發(fā)短路、對地泄流甚至燒毀電路板的故障。防凍措施:外浮筒液位計的結(jié)構(gòu)形式?jīng)Q定了，測量筒內(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。若被測液體具有易冷凝結(jié)晶含水等特征，需要對外浮筒液位計進行伴熱和保溫措施，防止冬季氣溫低時測量筒內(nèi)的液體結(jié)冰造成液位計失靈甚至凍壞凍裂。液位計一般采用刻度尺或者采用透明帶刻度的玻璃管。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州靜壓式液位計廠家服務熱線,液位計" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929160113734/7118912.png"></div><p style="text-indent:25px">掛重法校準如同靶式流量計的校準過程，浮筒液位計也需要通過標準砝碼來模擬浮筒受力的大小，分別調(diào)校浮筒液位計的零點和滿度。砝碼掛重法的校準精度高、線性度好，可全量程范圍內(nèi)進行調(diào)校，主要用于浮筒液位計本身性能檢測的定期校準，此外內(nèi)浮筒液位計由于自身沒有測量筒其校準也用這種方法。砝碼掛重法校準浮筒液位計，首先要計算浮筒液位計零點和滿程下的鋼絲拉力，通過公式：F=mg-πd2/4ρgH可得液位為零時所需砝碼的重量就是浮筒本身的重量。滿程時所需砝碼的重量即H為多次值時F的數(shù)值，此時被測液體的密度ρ值為標準狀況下液體的密度。校準時要把浮筒從連接鋼絲上取下，用輕質(zhì)的塑料袋分別放入零點和滿程時所需的砝碼，觀察變送器的顯示看零點、滿程是否準確，并進行相應的調(diào)整。然后在分別計算出液位高度為25%、50%、75%三點所需的砝碼重量，然后掛載查看液位計的線性度。傳感器迎液面受到的壓力公式中H ：變送器投入液體的深度。蘇州靜壓式液位計廠家服務熱線</p><p style="text-indent:25px">磁浮子式液位計量程：由測量范圍H確定。蘇州靜壓式液位計廠家服務熱線</p><p style="text-indent:25px">磁性浮球液位計正確使用方法：1、使用前首先檢查液位計是否在檢定周期內(nèi)，否則，應進行校驗，不合格及時更換。2、傳感器應水平安裝，下入長度應符合技術(shù)要求。3、傳感器與防爆接線盒之間要連接緊固、嚴密，不得漏進雨水。4、接線要按使用說明書進行，不能短接或接錯。5、浮球液位計要工作在設定觀量范圍內(nèi)，不得超量程工作。磁性浮球液位計正確維護方法：1、傳感器在運行6個月至1年后，應進行外觀檢查和常規(guī)校驗。2、定期檢查傳感器是否受外力發(fā)生彎曲變形，以免造成卡球故障。3、定期檢查傳感器磁性感應開關(guān)元件是否老化失靈，每月不少于1次。4、傳感器檢定周期為1年。5、檢查浮球液位計保護套管不得有滲漏水現(xiàn)象。蘇州靜壓式液位計廠家服務熱線</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。公司業(yè)務分為壓力變送器，溫度傳感器，液位計，流量計等，目前不斷進行創(chuàng)新和服務改進，為客戶提供良好的產(chǎn)品和服務。公司將不斷增強企業(yè)重點競爭力，努力學習行業(yè)知識，遵守行業(yè)規(guī)范，植根于五金、工具行業(yè)的發(fā)展。南儀測控技術(shù)秉承“客戶為尊、服務為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2997046.html</p></div></div></div></div></div><div id="fur29ey" class="page-right twoColRt"><div id="8cj4ne3" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8kc9f73" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="cbdxjqs" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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