寧波投入式液位計(jì)銷售廠家誠信服務(wù) 南儀測控技術(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="超聲波液位計(jì)頂部藍(lán)色故障燈的解決辦法：超聲波液位計(jì)常見故障的問題就是頂部藍(lán)色故障燈。結(jié)合實(shí)際列出了以下解決方法：經(jīng)調(diào)試與重新編程后，頂部故障燈常亮，寧波投入式液位計(jì)銷售廠家，輸出的電流為22MA。之所以出現(xiàn)這種故障情況，經(jīng)實(shí)際查證，還是在編"><meta name="keywords" content="寧波投入式液位計(jì)銷售廠家,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 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><div id="sgaczgn" 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>寧波投入式液位計(jì)銷售廠家,液位計(jì)</p><p><span>***更新：</span>2020-12-24 04:14:40</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="s7m2t7s" 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(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="uykhtfh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="j3tegxz" class="box"><p><p style="text-indent:25px">超聲波液位計(jì)頂部藍(lán)色故障燈的解決辦法：超聲波液位計(jì)常見故障的問題就是頂部藍(lán)色故障燈。結(jié)合實(shí)際列出了以下解決方法：經(jīng)調(diào)試與重新編程后，頂部故障燈常亮，寧波投入式液位計(jì)銷售廠家，輸出的電流為22MA。之所以出現(xiàn)這種故障情況，經(jīng)實(shí)際查證，還是在編程與調(diào)試過程當(dāng)中，不可以按照說明書要求。所造成的程序紊亂而自保狀態(tài)?？蛻粼谡{(diào)試編程超聲波液位計(jì)的時(shí)候，不能等到指示燈的正常閃動(dòng)，或者編程方法步驟根本不對(duì)，處在不穩(wěn)定的編程調(diào)試。如果多次反復(fù)未依要求編程調(diào)試，寧波投入式液位計(jì)銷售廠家，寧波投入式液位計(jì)銷售廠家，超聲波液位計(jì)將拒絕工作而自保。出現(xiàn)這種故障的解決方法是先將超聲波液位計(jì)按要求復(fù)位，在進(jìn)行重新編程。如果在未復(fù)位的情況下多次再編程，會(huì)出現(xiàn)以上故障。投入式液位計(jì)穩(wěn)定性能：±0.05%FS/年；±0.1%FS/年。寧波投入式液位計(jì)銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波投入式液位計(jì)銷售廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929349303114/4258389.png"></div><p style="text-indent:25px">磁翻板液位計(jì)信號(hào)輸出原理：首先讓我們來了解一下磁翻板液位計(jì)的結(jié)構(gòu)：每一臺(tái)磁翻板液位計(jì)都有一個(gè)容納浮球的腔體，稱為主體管或外殼，它通過法蘭或其他接口與容器組成一個(gè)連通器；這樣它腔體內(nèi)的液面與容器內(nèi)的液面是相同高度的，所以腔體內(nèi)的浮球會(huì)隨著容器內(nèi)液面的升降而升降；在腔體的外面裝了一個(gè)翻柱顯示器，因?yàn)槲覀冊(cè)谥圃旄∏驎r(shí)在浮球沉入液體與浮出部分的交界處安裝了磁鋼，它與浮球隨液面升降時(shí)，它的磁性透過外殼傳遞給翻柱顯示器，推動(dòng)磁翻柱翻轉(zhuǎn)180°；由于磁翻柱是有紅、白兩個(gè)半圓柱合成的圓柱體，所以翻轉(zhuǎn)180°后朝向翻柱顯示器外的會(huì)改變顏色，兩色交界處即是液面的高度。嘉興液位計(jì)哪家便宜靜壓式液位計(jì)機(jī)械結(jié)構(gòu)對(duì)過載及腐蝕性介質(zhì)具有高抵抗性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波投入式液位計(jì)銷售廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929248990605/8345748.png"></div><p style="text-indent:25px">被測液體密度變化造成的影響:ρ為被測液體的密度，相比較浮筒外表吸附雜質(zhì)引發(fā)的測量零點(diǎn)偏移，被測液體的密度變化造成的測量誤差更為嚴(yán)重。從公式看液體密度ρ是一個(gè)分母值，其貫徹于測量的全程，如果被測液體的真實(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，若被測液體的密度不穩(wěn)定，浮筒液位計(jì)的測量誤差會(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)場實(shí)際情況合理選擇。</p><p style="text-indent:25px">常用于測量液位的液位計(jì)有連通器式、吹泡式、差壓式、電容式等，測量物位的有超聲波物位計(jì)和放射性物位計(jì)等。其測量原理和特點(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)簡單、價(jià)廉、直觀，適于現(xiàn)場使用，但易破損，內(nèi)表面沾污，造成讀數(shù)困難，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)簡單、價(jià)格較低，適于各種貯罐的測量；(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，因而所受浮力不同而產(chǎn)生位移，通過機(jī)械傳動(dòng)轉(zhuǎn)換為角位移來測量液位。此類儀表能實(shí)現(xiàn)遠(yuǎn)傳和自動(dòng)調(diào)節(jié)。靜壓式液位計(jì)選擇集成的溫度傳感器Pt100可同時(shí)進(jìn)行物位及溫度的測量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧波投入式液位計(jì)銷售廠家,液位計(jì)" src="https://tyunfile.71360.com/UploadFile/nanyishiye/637401929297750375/3831206.png"></div><p style="text-indent:25px">吹泡式液位計(jì)是應(yīng)用靜壓原理測量敞口容器液位。壓縮空氣經(jīng)過過濾減壓閥后，再經(jīng)定值器輸出一定的壓力，經(jīng)節(jié)流元件后分兩路：(1)一路進(jìn)到安裝在容器內(nèi)的導(dǎo)管，由容器底部吹出；(2)另一路進(jìn)入壓力計(jì)進(jìn)行指示。當(dāng)液位較低時(shí)，氣泡吹出沒有阻力，背壓力零，壓力計(jì)指零；當(dāng)液位增高時(shí)，氣泡吹出要克服液柱的靜壓力，背壓增加，壓力指示增大。因此，背壓即壓力計(jì)指示的壓力大小，就反映了液面的高低。吹泡式液位計(jì)結(jié)構(gòu)簡單、價(jià)廉，適用于測量具有腐蝕性、粘度大和含有懸浮顆粒的敞口容器的液位，但精度較低。超聲波液位計(jì)適合在有攪拌，泡沫，水蒸汽和周圍有障礙物所產(chǎn)生雜波的環(huán)境中應(yīng)用。寧波投入式液位計(jì)銷售廠家</p><p style="text-indent:25px">傳感器迎液面受到的壓力公式中ρ：被測液體密度。寧波投入式液位計(jì)銷售廠家</p><p style="text-indent:25px">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）。特點(diǎn)：靈敏度高，響應(yīng)時(shí)間≤1ms。精度等級(jí)高，可達(dá)0.1級(jí)。全不銹鋼密封結(jié)構(gòu)，IP68防水。聚氨酯導(dǎo)氣電纜，耐高溫、耐腐蝕。體積小巧，便于安裝、投放。寧波投入式液位計(jì)銷售廠家</p><p style="text-indent:25px">南儀測控技術(shù)(上海)有限公司是一家一般項(xiàng)目:從事測控科技領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、技術(shù)轉(zhuǎn)讓、技術(shù)服務(wù)，傳感器、儀器儀表、機(jī)電設(shè)備的生產(chǎn)、加工、組裝、銷售，機(jī)電設(shè)備的安裝及維修，傳感器配件、儀表配件、電子元器件、汽車配件、電腦軟硬件、辦公設(shè)備、塑料制品、不銹鋼制品、蓄電池(除危險(xiǎn)品)、建筑裝潢材料的銷售，自有設(shè)備租賃，從事貨物及技術(shù)的進(jìn)出口業(yè)務(wù)。(除依法須經(jīng)批準(zhǔn)的項(xiàng)目外，憑營業(yè)執(zhí)照依法自主開展經(jīng)營活動(dòng))的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。南儀測控技術(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)。南儀測控技術(shù)始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。南儀測控技術(shù)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使南儀測控技術(shù)在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2537365.html</p></div></div></div></div></div><div id="od2f7lx" class="page-right twoColRt"><div id="fewy77s" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7ophjlx" class="recomPic likePro"><a 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