纜式浮球液位計(jì)價(jià)格歡迎來電上海翼爾電子科技供應(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="超聲波液位計(jì)當(dāng)儀表安裝在戶外或有潮氣的環(huán)境中，如遇到下雨或存在冷凝現(xiàn)象時(shí)，雨水和冷凝水便會(huì)隨之往下，為防止水或潮氣進(jìn)入儀表，在將超聲波液位計(jì)接入電纜之前，應(yīng)將電纜線彎曲并朝下引。出于安全考慮，接線時(shí)，請(qǐng)務(wù)必確保在斷電的情況下按圖7所示的方式"><meta name="keywords" content="纜式浮球液位計(jì)價(jià)格,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 name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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id="39hdk2z" class="leftbox clearfix"><h1>纜式浮球液位計(jì)價(jià)格歡迎來電上海翼爾電子科技供應(yīng)</h1><div id="7hcllco" class="proBig"><div id="3qhghxd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042508312126/604176.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hzvmiul" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042508312126/604176.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cagcoza" 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>纜式浮球液位計(jì)價(jià)格,液位計(jì)</p><p><span>***更新：</span>2021-02-03 05:20:56</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="aioqxxo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機(jī): </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號(hào)110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="3a3oevr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="g3ho3sh" class="box"><p><p style="text-indent:25px">超聲波液位計(jì)當(dāng)儀表安裝在戶外或有潮氣的環(huán)境中，如遇到下雨或存在冷凝現(xiàn)象時(shí)，雨水和冷凝水便會(huì)隨之往下，為防止水或潮氣進(jìn)入儀表，在將超聲波液位計(jì)接入電纜之前，應(yīng)將電纜線彎曲并朝下引。出于安全考慮，接線時(shí)，請(qǐng)務(wù)必確保在斷電的情況下按圖7所示的方式進(jìn)行安全接線（①電源輸入，纜式浮球液位計(jì)價(jià)格，②③繼電器輸出SPST，④RS485輸出，纜式浮球液位計(jì)價(jià)格，⑤4-20mA輸出）。，對(duì)于防爆型儀表接線時(shí)必須遵循防爆的相關(guān)接線要求，纜式浮球液位計(jì)價(jià)格。超聲波液位計(jì)的電纜一般采用橫截面為圓形，直徑為5-9mm的通用電纜，否則無法確保電纜入口的密封效果。磁翻柱液位計(jì)也稱為磁翻板液位計(jì)，它的結(jié)構(gòu)主要基于浮力和磁力原理設(shè)計(jì)生產(chǎn)的。纜式浮球液位計(jì)價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="纜式浮球液位計(jì)價(jià)格,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042508312126/604176.png"></div><p style="text-indent:25px">磁浮球液位計(jì)不同于其他浮球液位計(jì)的結(jié)構(gòu)主要區(qū)別在于它是基于浮力和靜磁場原理設(shè)計(jì)生產(chǎn)的。帶有磁體的浮球（簡稱浮球）在被測介質(zhì)中的位置受浮力作用影響：液位的變化導(dǎo)致磁性浮子位置的變化。浮球中的磁體和傳感器（磁簧開關(guān)）作用，使串連入電路的元件（如定值電阻）的數(shù)量發(fā)生變化，進(jìn)而使儀表電路系統(tǒng)的電學(xué)量發(fā)生改變。也就是使磁性浮子位置的變化引起電學(xué)量的變化。通過檢測電學(xué)量的變化來反映容器內(nèi)液位的情況。該儀表可以直接輸出電阻值信號(hào)，也可以配合R-I轉(zhuǎn)換器，輸出電流值（4～20mA）信號(hào)；同時(shí)配合其他轉(zhuǎn)換器，輸出電壓信號(hào)及其開關(guān)信號(hào)（按照客戶需求轉(zhuǎn)換器由公司配送）。從而實(shí)現(xiàn)電信號(hào)的遠(yuǎn)程傳輸與控制。纜式浮球液位計(jì)價(jià)格液位計(jì)在容器中液體介質(zhì)的高低叫做液位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="纜式浮球液位計(jì)價(jià)格,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042590411720/9855998.png"></div><p style="text-indent:25px">液位計(jì)用戶可根據(jù)工程需要，配合遠(yuǎn)傳變送器使用，可實(shí)現(xiàn)就地?cái)?shù)字顯示，以及輸出4~20mA的標(biāo)準(zhǔn)遠(yuǎn)傳電信號(hào)，以配合記錄儀表，或工業(yè)過程控制的需要。也可以配合磁性控制開關(guān)或接近開關(guān)等使用，對(duì)液位監(jiān)控報(bào)警或?qū)M(jìn)液出液設(shè)備進(jìn)行控制。投入式液位計(jì)（靜壓液位計(jì)/液位變送器/液位傳感器/水位傳感器）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(jì)）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(hào)，再經(jīng)過溫度補(bǔ)償和線性修正，轉(zhuǎn)化成標(biāo)準(zhǔn)電信號(hào)（一般為4～20mA/1～5VDC）。</p><p style="text-indent:25px">電接點(diǎn)液位計(jì)原理：電接點(diǎn)水位計(jì)根據(jù)水與汽電阻率不同而設(shè)計(jì)。測量筒的電極在水中對(duì)筒體的阻抗小。在汽中對(duì)筒體的阻抗大。隨著水位的變化，電極在水中的數(shù)量產(chǎn)生變化。轉(zhuǎn)換成電阻值的變化。傳送到二次儀表，從而實(shí)現(xiàn)水位的顯示、報(bào)警、保護(hù)聯(lián)鎖等功能。磁敏電子雙色液位計(jì)是選用較好的不銹鋼及進(jìn)口電子元件制造，顯示部位采用高亮度LED雙色發(fā)光管，組成柱狀顯示屏，通過LED光柱的紅綠變化，可實(shí)現(xiàn)液位上、下限報(bào)警和控制。差壓液位變送器就是通過測量高低壓力差，再由轉(zhuǎn)換部件轉(zhuǎn)換成電流信號(hào)傳送到控制室的電器元件。差壓式液位計(jì)主要用于密閉有壓容器的液位測量。差壓的大小同樣表示了液位高度的大小。用差壓計(jì)測量氣、液兩相之間的差壓值來得知液位高低。玻璃板式液位計(jì)是基于連通器原理設(shè)計(jì)的，由玻璃管構(gòu)成的液體通路。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="纜式浮球液位計(jì)價(jià)格,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407042500821758/3032541.png"></div><p style="text-indent:25px">液位計(jì)的使用事項(xiàng)：（1）液位計(jì)引出線需分線或再接線時(shí)，必須使用防爆分（接）線盒（取得防爆合格證、接線盒上有EX標(biāo)志）。防爆型液位監(jiān)控儀符合GB3836標(biāo)準(zhǔn)，當(dāng)接線盒存在多余出口時(shí)，必須使用與接線盒防爆型式一致的封堵件予以密封，以保證其防爆性能；（2）液位計(jì)主機(jī)的比較大的允許使用環(huán)境溫度為-20℃～70℃；（3）液位計(jì)的安裝應(yīng)避免外界高熱源的影響；（4）用戶不得隨意更換液位計(jì)內(nèi)部零部件，如需更換的話，請(qǐng)及時(shí)聯(lián)系我們生產(chǎn)廠商，另外嚴(yán)禁在危險(xiǎn)場所（性氣體）帶電開蓋，避免為客戶造成不必要的損失；（5）液位計(jì)的安裝、使用和維護(hù)應(yīng)同時(shí)遵守相關(guān)使用說明書和GB/20952-2007《加油站大氣污染物排放標(biāo)準(zhǔn)》的要求，危險(xiǎn)場所應(yīng)遵守相關(guān)規(guī)定。管式液位計(jì)具有優(yōu)良的性能（如耐高溫、高壓等）。纜式浮球液位計(jì)價(jià)格</p><p style="text-indent:25px">防爆浮球液位開關(guān)，也稱為防爆浮球液位控制器。纜式浮球液位計(jì)價(jià)格</p><p style="text-indent:25px">內(nèi)浮式雙腔液位計(jì)(粘稠介質(zhì)液位計(jì))，是一種針對(duì)高粘稠介質(zhì)而研發(fā)的**液位測量儀表。該產(chǎn)品是在磁浮子液位計(jì)的基礎(chǔ)上進(jìn)行的技術(shù)升級(jí)，完全克服磁浮子液位計(jì)對(duì)粘稠介質(zhì)長期以來測量不準(zhǔn)確、腔體內(nèi)部的液體與浮子粘附、維護(hù)困難等諸多弊病。內(nèi)浮式磁性液位計(jì)是一種雙腔液位計(jì)，被測介質(zhì)與磁性面板端的腔體隔離，容器端腔體內(nèi)部與浮子經(jīng)過特殊處理后，確保了浮子跟隨液位的變化線性地傳遞給磁性面板，并清晰準(zhǔn)確地指示出液位的高度。它即能現(xiàn)場顯示，兼顧報(bào)警控制和輸出遠(yuǎn)傳信號(hào)。是一機(jī)多能的液位測量儀表，是測量粘稠介質(zhì)較好的液位測量儀表。纜式浮球液位計(jì)價(jià)格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3135694.html</p></div></div></div></div></div><div id="fio2faq" class="page-right twoColRt"><div id="t7wvgxi" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vdulsof" 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" 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