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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="mgikcgx" class="twoCol"><div id="3qhzbse" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_biansongqi/">變送器</a>?<a href="http://www.cdcfah.com/cp/third-biansongqi_wdbsq/">溫度變送器</a>?西安數(shù)顯溫度變送器價格來電咨詢西安倫騫電器設(shè)備供應(yīng)</p><div id="txz8fwt" class="leftbox clearfix"><h1>西安數(shù)顯溫度變送器價格來電咨詢西安倫騫電器設(shè)備供應(yīng)</h1><div id="jya2giz" class="proBig"><div id="utvxj8q" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347878291015/434530.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="s88faxe" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347878291015/434530.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sdfmi7v" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>西安數(shù)顯溫度變送器價格,溫度變送器</p><p><span>***更新：</span>2021-02-03 10:16:35</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="wqnzqn8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號軍民融合創(chuàng)新港</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="3tfcpwd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="w8dmdfm" class="box"><p><p> 溫度變送器在投入現(xiàn)場使用過程中，套管破裂的原因有多種因素，針對這種情況的，我們要具體問題具體分析，理論實(shí)際相結(jié)合。導(dǎo)致溫度變送器套管破裂的原因：1、溫度變送器受高速流體沖擊，載負(fù)過大，應(yīng)力[1]超過極限，導(dǎo)致套管破裂；2、溫度變送器所在的管道振動過大，造成套管疲勞損壞；3、流體流經(jīng)溫度變送器套管時，西安數(shù)顯溫度變送器價格，誘發(fā)溫度變送器套管振動，即溫度變送器套管固有頻率和流體旋渦脫落頻率產(chǎn)生共振。這種共振現(xiàn)象會導(dǎo)致溫度變送器套管損壞速度加快，以致斷裂。4、溫度變送器套管本身的加工缺陷，西安數(shù)顯溫度變送器價格，容易造成套管斷裂。溫度變送器每6個月應(yīng)校準(zhǔn)一次，西安數(shù)顯溫度變送器價格，如果DWB因受電路限制不能進(jìn)行線性修正，較好按說明選擇量程以保證其線性。西安數(shù)顯溫度變送器價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安數(shù)顯溫度變送器價格,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347878291015/434530.png"></div><p> 熱電阻溫度變送器: </p> <p> 熱電阻溫度變送器中采用的熱電阻是用半導(dǎo)體材料，大多為負(fù)溫度系數(shù)，即阻值隨溫度增加而降低。溫度變化會造成大的阻值改變，因此它是zui靈敏的溫度變送器。熱電阻體積非常小，對溫度變化的響應(yīng)也快。但熱敏電阻需要使用電流源，小尺寸也使它對自熱誤差極為敏感。熱電阻在兩條線上測量的是yiding 溫度，有較好的精度。熱電阻溫度變送器非常適合需要進(jìn)行快速和靈敏溫度測量的電流控制應(yīng)用。 </p> <p> 熱電偶溫度變送器: </p> <p> 熱電偶溫度變送器是溫度測量中zui常用的溫度變送器。其主要好處是寬溫度范圍和適應(yīng)各種大氣環(huán)境，而且結(jié)實(shí)、價低，無需供電，也是低價的。但熱電偶并不適合高精度的的測量和應(yīng)用。遼寧螺紋安裝溫度變送器推薦溫度電流變送器是把溫度傳感器的信號轉(zhuǎn)變?yōu)殡娏餍盘?，連接到二次儀表上，從而顯示出對應(yīng)的溫度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安數(shù)顯溫度變送器價格,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347108144531/6107652.png"></div><p> 小巧型溫度變送器 </p> <p> 一、產(chǎn)品簡介： </p> <p> 小巧型溫度變送器是采用進(jìn)口元件，用不銹鋼材料封裝的，它與電氣線路形成一體，體積小巧，應(yīng)用方便、精度高、穩(wěn)定性好、耐振適應(yīng)各種工業(yè)現(xiàn)場的需要，該產(chǎn)品主要應(yīng)用于石油、化工、機(jī)電設(shè)備、制藥、食品及小型試驗(yàn)裝置等。 </p> <p> 二、工作原理： </p> <p> 熱電偶（阻）在工作狀態(tài)下所測得的熱電勢（電阻）的變化，經(jīng)過溫度變送器的電橋產(chǎn)生不平衡信號，經(jīng)放大后轉(zhuǎn)換成為4-20mA的直流電信號給工作儀表，工作儀表便顯示出所對應(yīng)的溫度值。 </p> <p> 三、產(chǎn)品應(yīng)用: </p> <p> 通常和顯示儀表，記錄儀表，電子計(jì)算機(jī)等配套使用。輸出4-20mA直接測量各種生產(chǎn)過程中的確200-1600℃范圍內(nèi)液體，蒸汽和氣體介質(zhì)及固體表面溫度。 </p> <p> 四、產(chǎn)品特點(diǎn): </p> <p> 1. 二線制輸出，抗干擾能力強(qiáng)；2. 節(jié)省補(bǔ)償導(dǎo)線及安裝溫度變送器費(fèi)用； 3. 測量范圍大；4. 赫斯曼電氣連接，使用方便；5．小型化設(shè)計(jì)，方便使用； </p><p> 溫度變送器選型: </p> <p> 首先，根據(jù)溫度測量范圍，選擇相應(yīng)的熱電阻溫度變送器、熱電偶溫度變送器或者熱敏電阻溫度變送器。其次，對于連接方式的選擇。一般情況可選用螺紋連接方式，對下列場合應(yīng)選用法蘭連接方式：在設(shè)備、襯里管道和有色金屬管道上安裝；結(jié)晶、結(jié)疤、堵塞和強(qiáng)腐蝕性介質(zhì)：易燃、易爆和劇毒介質(zhì)。第三，依據(jù)使用環(huán)境的不同，需要按下面的原則為溫度變送器選用接線盒。條件較好的場所：可選擇普通溫度變送器接線盒即可。潮濕或露天場所：需要有防水效果的防濺、防水溫度變送器接線盒。易燃、易爆場所：從工況環(huán)境安全性的考慮，必須選用防爆式溫度變送器接線盒。第四，對于溫度變送器探針長度的選擇。溫度變送器插入探針長度應(yīng)選擇以檢測元件插至被測介質(zhì)溫度變化靈敏具有dai biao性的位置為原則。溫度變送器的探針材質(zhì)硬不低于設(shè)備或管道材質(zhì)。必要時可謂溫度變送器加保護(hù)套管。 </p> <p> 隨著技術(shù)的提升，溫度變送器的應(yīng)用場合也越來越多，像是石油、化工、化纖；紡織、橡膠、建材；電力、冶金、醫(yī)藥；食品等工業(yè)領(lǐng)域現(xiàn)場測溫過程控制；計(jì)算機(jī)測控系統(tǒng)等都離不開對溫度的監(jiān)控。溫度變送器也可與其它儀表進(jìn)行配套使用。 DIN導(dǎo)軌裝置、儀表盤裝置型溫度變送器裝置和保護(hù)簡略，能夠經(jīng)過改動組態(tài)來匹配不一樣類型的溫度傳感器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安數(shù)顯溫度變送器價格,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346560810546/6182439.png"></div><p style="text-indent:25px">防爆型螺紋安裝溫度變送器是一種接觸式溫度測量現(xiàn)場用儀表，具有良好的電磁兼容、抗干擾性能和輸出保護(hù)功能，通常與其相應(yīng)的二次儀表或計(jì)算機(jī)采集測量系統(tǒng)配套使用，可準(zhǔn)確測量-200℃ ～ 1600℃各種介質(zhì)或物體的溫度。供電是24V，輸出形式有4-20mA的電流輸出/0-10V的電壓輸出，有PT100/PT1000輸出，產(chǎn)品材質(zhì)可以是304材質(zhì)，316材質(zhì)等，固定螺紋安裝，另外可以配套底座安裝、配套外套管安裝等，具體可以根據(jù)客戶的要求進(jìn)行生產(chǎn)。防爆型螺紋安裝溫度變送器為防爆型接線盒，4-20mA輸出，根據(jù)現(xiàn)場要求提供固定螺紋安裝或是活動卡套螺紋安裝，具體螺紋大小可根據(jù)客戶的要求生產(chǎn)。數(shù)顯溫度變送器采用硅橡膠或環(huán)氧樹脂密封結(jié)構(gòu)，因此耐震、耐濕、適合在惡劣的現(xiàn)場環(huán)境安裝使用。西安工業(yè)溫度變送器哪里買</p><p style="text-indent:25px">溫度變送器在有強(qiáng)磁攪擾的環(huán)境中運(yùn)用時，請留意輸入線的屏蔽，輸出信號應(yīng)盡量短。西安數(shù)顯溫度變送器價格</p><p> 投入式溫度變送器，采用進(jìn)口PT100溫度傳感器，配合精密放大電路，變送輸出4~20mA或1~5V的標(biāo)準(zhǔn)信號。該產(chǎn)品采用液位傳感器的密封結(jié)構(gòu)，防水電纜出線，不銹鋼材質(zhì)，溫度探頭放置前端，適用于對安裝尺寸有特殊要求的場合。該產(chǎn)品的特點(diǎn)是可以投入到水庫、水池、湖泊等場合進(jìn)行溫度測量，配合液位傳感器進(jìn)行自動化控制。 </p> <p> <p> 高溫型投入式溫度變送器，測溫探頭采用不銹鋼材質(zhì)，不銹鋼軟管出線，防水接線盒。以進(jìn)口熱電阻作為測溫元件，經(jīng)信號處理單元，輸出線性模擬量4~20mA電流信號?？砷L期浸泡在液體中使用，用于測量無腐蝕液體、高溫液體的溫度。 </p> 西安數(shù)顯溫度變送器價格</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3142723.html</p></div></div></div></div></div><div id="333y3he" class="page-right twoColRt"><div id="ykbdqxo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="chtlsjl" 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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