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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mlda8bn" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>徐州差壓式超聲波液位計廠家,位計</p><p><span>***更新：</span>2020-09-10 05:11:15</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="wlnfzls" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測控儀表有限公司</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: </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: </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</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="shjbdfc" class="page-proshow02"><p class="title">詳細說明</p><div id="qfcjl38" class="box"><p><p> 差壓式超聲波液位計工作原理：差壓式超聲波液位計是根據(jù)安裝于管道中流量檢測件產(chǎn)生的差壓,已知的流體條件和檢測件與管道的幾何尺寸來計算流量的儀表。差壓式超聲波液位計由一次裝置（檢測件）和二次裝置（差壓轉(zhuǎn)換和流量顯示儀表）組成。通常以檢測件形式對差壓式超聲波液位計分類,如孔板超聲波液位計、文丘里超聲波液位計、均速管超聲波液位計等。二次裝置為各種機械、電子、機電一體式差壓計,差壓變送器及流量顯示儀表。它已發(fā)展為三化（系列化、通用化及標準化）程度很高的、種類規(guī)格龐雜的一大類儀表,它既可測量流量參數(shù),也可測量其它參數(shù)（如壓力、物位、密度等）。差壓式超聲波液位計的檢測件按其作用原理可分為:節(jié)流裝置、水力阻力式、離心式、動壓頭式、動壓頭增益式及射流式幾大類。檢測件又可按其標準化程度分為二大類:標準的和非標準的。所謂標準檢測件是只要按照標準文件設計、制造、安裝和使用,無須經(jīng)實流標定即可確定其流量值和估算測量誤差，徐州差壓式超聲波液位計廠家。非標準檢測件是成熟程度較差的,尚未列入國際標準中的檢測件。差壓式超聲波液位計是一類應用的超聲波液位計,在各類流量儀表中其使用量占居**。近年來,由于各種新型超聲波液位計的問世,它的使用量百分數(shù)逐漸下降，徐州差壓式超聲波液位計廠家。在形形**的傳感器大軍中，徐州差壓式超聲波液位計廠家，液位計占有重要的地位，它是我們生產(chǎn)生活的安全保障。徐州差壓式超聲波液位計廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州差壓式超聲波液位計廠家,位計" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709972675781/8719660.jpg"></div><p> 磁翻板液位計的結(jié)構(gòu) </p> <p> 磁翻板液位計的結(jié)構(gòu)由浮筒（主導管）、磁浮子、磁翻板（磁翻柱）、指示器、排污閥、連接法蘭等組成。如下圖所示： </p> <p> 磁翻板液位計結(jié)構(gòu)圖 </p> <p> ①指示器；②磁浮子；③浮筒；④連接法蘭；⑤排污閥 </p> <p> 磁翻板液位計的特點 </p> <p> 磁翻板液位計簡便易用，具有以下突出特點和優(yōu)點： </p> <p> 1、以浮子為感測元件，利用磁鋼驅(qū)動翻片指示，因此無需能源輔助; </p> <p> 2、通過高密封、防泄漏等技術(shù)措施，磁翻板液位即使在低溫、高溫、高壓、強腐蝕等各種惡劣的環(huán)境下，也能安全可靠工作; </p> <p> 3、因為磁翻板液位計的兼容性高，所以一直以來在工業(yè)生產(chǎn)中都得到了***的應用，是槽、罐等容器液位測量中的理想之選。淮安磁翻板液位計廠家高溫磁翻板液位計適合在高溫高壓的液體里面進行測量的，液位介質(zhì)比較高溫度可達450度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州差壓式超聲波液位計廠家,位計" src="https://tyunfile.71360.com/UploadFile/jszhck/637352710155322265/840411.jpg"></div><p> 磁翻板液位計（磁浮子液位計） </p> <p> 工作原理：浮力原理和磁性耦合作用研制而成 </p> <p> 應用范圍：高溫磁翻板液位計適合在高溫高壓的液體里面進行測量的，液位介質(zhì)較高溫度可達450度。被廣泛應用到石油化工、食品、環(huán)保冶金等行業(yè)中。由于介質(zhì)完全密封在液位計中，所以對于易燃、易爆、有毒、腐蝕的液體非常適用。 </p> <p> 使用限制：測量介質(zhì)無雜質(zhì)或者很少的雜質(zhì)；不粘稠，不結(jié)晶。 </p> <p> 精度等級：精度在±5.0mm－±10mm之間。 </p> <p> 優(yōu)點：1、測量通道是段光滑直管，不會阻塞，適用于測量含固體顆粒的液固二相液體，如紙漿、泥漿、污水等；2、不產(chǎn)生流量檢測所造成的壓力損失，節(jié)能效果好；3、所測得體積流量實際不不受液體密度、粘度、溫度、壓力和電導率變化的明顯影響；4、流量范圍大、口徑范圍寬；能夠快速、直觀地讀數(shù)；價格較低；可實現(xiàn) 遠傳和調(diào)節(jié)；體積較小，容易實現(xiàn)遠傳和調(diào)節(jié)；適用于具有腐蝕性和高壓介質(zhì)。 </p> <p> 缺點：精度較低，測量精度一般在±5.0mm－±10mm之間；安裝復雜；有一定量程限制；不能測量氣體、蒸汽和含有較大氣泡的液體；不能用于較高溫度；大量磁翻板液體計運輸不方便，且安裝體積較大。 </p> <p> <br /> </p><p> 玻璃管液位計 </p> <p> 工作原理：玻璃管液位計是利用連通器原理測量容器內(nèi)的液位。它由玻璃管、保護套、上下閥門及連接法蘭（或螺紋）等組成。 </p> <p> 應用范圍：它主要用于直接顯示各種罐、塔、槽、箱等容器內(nèi)介質(zhì)液位的高度。 </p> <p> 使用限制：容器中的體質(zhì)必須是與鋼、鋼紙及石墨壓環(huán)不起腐蝕作用的液體。 </p> <p> 精度等級：±1cm </p> <p> 優(yōu)點：讀數(shù)清晰、直觀、可靠； </p> <p> 結(jié)構(gòu)簡單、維修方便； </p> <p> 經(jīng)久耐用。 </p> <p> 缺點：適用范圍較窄，易碎； </p> <p> 不堅固、不安全、不耐壓； </p> <p> 實用時間長或者測量介質(zhì)對刻度的磨損會顯示不清楚、使用溫度低； </p> <p> 大量程運輸不方便。渦輪超聲波液位計它采用多葉片的轉(zhuǎn)子（渦輪）感受流體平均流速,從而且推導出流量或總量的儀表。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="徐州差壓式超聲波液位計廠家,位計" src="https://tyunfile.71360.com/UploadFile/jszhck/637352709991757812/4862686.jpg"></div><p> 伺服液位計 </p> <p> 工作原理：伺服液位計的測量是基于浮力平衡原理而設計的。固定在驅(qū)動電機的內(nèi)磁鐵輪與經(jīng)過精密加匿報輪鼓（即外磁鐵輪）之間完成磁偶合。使得輪鼓和驅(qū)動電機形成同步旋轉(zhuǎn)，而內(nèi)磁與輪鼓（外磁鐵輪）之間被外殼完全隔離，從而使得被測液體腔與與電氣部分完全隔離而滿足防爆要求，將測量鋼絲均勻整齊的排列在輪鼓上。浮子通過測量鋼絲被送到罐內(nèi)。當罐內(nèi)液位（界面或比重）變化時，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。將該信號送入微處理器進行計算判斷后，給伺服電機發(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。從而即可以通過測量輪鼓的旋轉(zhuǎn)角度，計算后得到液位的高度值。 </p> <p> 應用范圍：石**業(yè)、化工行業(yè)、食品行業(yè) </p> <p> 使用限制：主要應用在(無腐蝕性的液體）輕油品的高精度測量中。 </p> <p> 精度等級：士0.3mm/±1mm </p> <p> 優(yōu)點：位測精度正負1毫米；液體表面氣泡及乳化層不影響測量精度；罐底沉積物不影響測量精度；可選用各種罐型的測量；同時測量液位、界面、比重及罐內(nèi)溫度。 </p> <p> 缺點：接觸式液位計、售價較高；安裝調(diào)試比較麻煩。導波雷達液位計的基礎是電磁波的時域反射原理，微波脈沖不是通過空間傳播，而是通過金屬導波桿傳播；浙江高溫磁翻板液位計批發(fā)價格</p><p style="text-indent:25px">導波雷達液位計測量不受罐體形狀的影響；徐州差壓式超聲波液位計廠家</p><p> 超聲波液位開關 </p> <p> 超聲波液位開關內(nèi)部壓電晶體的叉形探頭中間被空氣隔開，一個晶體振動頻率為1.5MHz把聲音信號傳到空氣間隙中間，探頭浸入液體時，晶體，聲波偶合，超聲波液位開關改變狀態(tài)。 </p> <p> 技術(shù)指標：比較大電纜長度：30m工作溫度：標準型:0~80℃中溫型：0~120℃環(huán)境溫度：-40~70℃工作壓力：常壓介質(zhì)密度：≥0.6g/cm觸點容量：220VAC </p> <p> 10A 電氣接口：M20*1.5防護等級：IP65過程連接：HG20592~20635-97 </p> <p> DN100以上,其他法蘭標準（如GB、JB/T、HGJ、ANSI、DIN等）接液材質(zhì)：不銹鋼。 </p> <p> <span style="font-size:12px;">音叉液位開關</span> </p> <p> 優(yōu)點：振動音叉開關能真正地免受流量、氣泡、湍流、泡沫、振動、固體含量、沾敷、液體特性以及產(chǎn)品變化的影響。并且不需要校準，只需要經(jīng)歷短的安裝過程便能完成安裝。無活動零件或縫隙真正實現(xiàn)免維護。強大的自檢查與診斷功能保證了高低物位測量的高可靠性，某些型號的物位計甚至可以在出現(xiàn)故障之前，繪出性能曲線和發(fā)送故障趨勢信號。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 缺點：音叉開關不適合用于非常粘的介質(zhì)。導致叉子被連接在一起的叉間物料堆積，將干擾物位檢測。 </p> <p> <br /> 徐州差壓式超聲波液位計廠家</p><p style="text-indent:25px">江蘇中徽測控儀表有限公司是一家主營產(chǎn)品：智能電磁流量計、插入式渦街流量計、智能超聲波流量計、威力巴流量計、平衡流量計、德爾塔巴流量計、超聲波流量計、雷達物位計、超聲波液位計、磁翻板液位計、電磁流量計、渦街流量計、旋進漩渦流量計、渦輪流量計、壓力差壓變送器、校驗設備等。的公司，是一家集研發(fā)、設計、生產(chǎn)和銷售為一體的專業(yè)化公司。公司自創(chuàng)立以來，投身于雷達料位計，雷達液位計，物位計，水位計，是儀器儀表的主力軍。江蘇中徽測控儀表不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導，以產(chǎn)品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。江蘇中徽測控儀表始終關注儀器儀表行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1224277.html</p></div></div></div></div></div><div id="uifmjqn" class="page-right twoColRt"><div id="hwnk3qs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ga3pwdk" 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" 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