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href="http://m.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://m.cdcfah.com/cp/second-yiqiyibiao_biansongqi/">變送器</a>?<a href="http://m.cdcfah.com/cp/third-biansongqi_wdbsq/">溫度變送器</a>?遼寧氣動系統(tǒng)溫度變送器品牌值得信賴西安倫騫電器設(shè)備供應(yīng)</p><div id="irjgy3j" class="leftbox clearfix"><h1>遼寧氣動系統(tǒng)溫度變送器品牌值得信賴西安倫騫電器設(shè)備供應(yīng)</h1><div id="rfxegk3" class="proBig"><div id="gz7p93o" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346560810546/6182439.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fz8872s" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346560810546/6182439.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="guh7ei7" 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>遼寧氣動系統(tǒng)溫度變送器品牌,溫度變送器</p><p><span>***更新：</span>2020-11-26 07:15:25</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="at8uoqa" 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="c7gtv2l" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3nsf3jv" class="box"><p><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、價低，無需供電，遼寧氣動系統(tǒng)溫度變送器品牌，也是低價的。但熱電偶并不適合高精度的的測量和應(yīng)用，遼寧氣動系統(tǒng)溫度變送器品牌。防風(fēng)雨型溫度變送器常裝置的地方是在一些對變送器功能有嚴(yán)格請求的運用場合，遼寧氣動系統(tǒng)溫度變送器品牌，比如分化爐、五級預(yù)熱器等。遼寧氣動系統(tǒng)溫度變送器品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣動系統(tǒng)溫度變送器品牌,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346560810546/6182439.png"></div><p> 數(shù)顯溫度變送器數(shù)顯溫度變送器價格數(shù)顯溫度變送器特點： </p> <p> 1、采用環(huán)氧樹脂密封結(jié)構(gòu)，因此抗震、耐溫，適合在惡劣現(xiàn)場環(huán)境中安裝使用。 </p> <p> 2、現(xiàn)場安裝于熱電阻、熱電偶的接線盒內(nèi)，直接輸出4～20mA，這樣既省去較貴的補(bǔ)償導(dǎo)線費用，又提高了信號長距離傳送過程中的抗干擾能力。 </p> <p> 3、精度高、功耗低、使用環(huán)境溫度范圍寬、工作穩(wěn)定可靠，可滿足-200-800℃范圍內(nèi)的溫度測量。 </p> <p> 4、量程可調(diào)，并具有線性化較正功能，熱電偶溫度變送器具有冷端自動補(bǔ)償功能。應(yīng)用面廣，既可與熱電偶、熱電阻形成一體化現(xiàn)場安裝結(jié)構(gòu)，也可作為功能模塊安裝入檢測設(shè)備中。河北無線溫度變送器哪里買變送器有電動單元組合儀表系列的和小型化模塊式的，多功能智能型的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣動系統(tǒng)溫度變送器品牌,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346640117187/6056585.png"></div><p> 熱電阻隔離式溫度變送器是利用鉑電阻（銅電阻等）的阻值隨溫度改變的特性將溫度變化轉(zhuǎn)變?yōu)殡妷旱淖兓俳?jīng)直流隔離變換，得到與輸入（溫度傳感器）完全隔離的對應(yīng)于被測點溫度的直流電壓或電流輸出。原理：給鉑（銅）電阻施加一個恒定電流，將電阻變化轉(zhuǎn)換成電壓變化。因鉑（銅）電阻存在非線性，為了達(dá)到高精度測溫要求，我公司在原有基礎(chǔ)上精益求精，增加了非線性校正電路，可以將大范圍變化的溫度線性轉(zhuǎn)化成電壓，再經(jīng)線性光耦隔離輸出。HCNR200/201線性光耦由高性能鋁鎵砷發(fā)光二極管（LED）和兩只緊密匹配的光電二極管構(gòu)成。輸入光電管用來控制LED發(fā)光的強(qiáng)度并使之穩(wěn)定，這樣就使LED的非線性和不穩(wěn)定性幾乎被完全消除，輸出光電管則產(chǎn)生一個光電流與LED發(fā)光的強(qiáng)度成線性關(guān)系。由于該器件兩只光電管的精密匹配和精心設(shè)計，確保了光耦具有很好的線性度和穩(wěn)定的增益。 </p><p> 小型溫度變送器詳細(xì)信息: </p> <p> 產(chǎn)品概述：采用進(jìn)口測溫元件，熱響應(yīng)時間快，抗熱性能好。 </p> <p> 特點：熱響應(yīng)時間快;結(jié)構(gòu)可定制，也可定制帶現(xiàn)場顯示的。 </p> <p> 技術(shù)規(guī)格：測溫元件： PT100 ;精度等級：A級：±（0.15+0.2%t）； B級：±（0.3+0.5%t）;溫度范圍：-50℃~600℃~1300℃;保護(hù)管材質(zhì)：304不銹鋼，316L不銹鋼或指定材質(zhì);輸出：可選擇4--20mA(兩線制) ,0--10V（三線，四線）;過程連接：G1/2，M14，M20;接線盒形式：不銹鋼;電氣接口：赫斯曼或DIN接頭。 </p> <p> 應(yīng)用：造紙、水電、化纖等設(shè)備。一體化熱電阻溫度變送器是體積比較小的、可以安裝到熱電阻的接線盒內(nèi)的溫度變送器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧氣動系統(tǒng)溫度變送器品牌,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346839335937/5931608.png"></div><p> 無線溫度變送器是一種小型、優(yōu)良性能、無線傳輸、高精度的測溫儀表。體積小，重量輕、使用安裝方便，將控制對象的溫度參數(shù)變成電信號,傳遞給顯示/調(diào)節(jié)面板,并對接收終端發(fā)送無線信號，對系統(tǒng)實行檢測、調(diào)節(jié)和控制。可直接安裝在一般工業(yè)熱電阻、熱電偶的接線盒內(nèi)，與現(xiàn)場傳感元件構(gòu)成一體化結(jié)構(gòu)。這樣不僅節(jié)省了補(bǔ)償導(dǎo)線和電纜，而且減少了信號傳遞失真和干擾，從而獲的了高精度的測量結(jié)果。無線型溫度變送器無線收發(fā)數(shù)據(jù)，通常和無線中繼、接收終端、通信串口、電子計算機(jī)等配套使用，輸出無線信號。直接測量各種過程中的-100℃-350℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)以及固體表面溫度。該產(chǎn)品的問世節(jié)省了現(xiàn)場安裝布線成本，且使用方便。智能溫度變送器就是把溫度傳感器技能和附加的電子部件結(jié)合在一起的一種溫度變送器。遼寧氣動系統(tǒng)溫度變送器品牌</p><p style="text-indent:25px">溫度變送器模塊的優(yōu)點有：低功耗，導(dǎo)軌安裝，可以密集安裝；更加智能化、數(shù)字化調(diào)校，主動零點校準(zhǔn)。遼寧氣動系統(tǒng)溫度變送器品牌</p><p style="text-indent:25px">小型溫度變送器將溫度溫度元件（熱電阻或熱電偶）與信號轉(zhuǎn)換放大單元有機(jī)集成在一起，用來測量各種工藝過程中-200-1600℃范圍內(nèi)的液體、蒸氣及其它氣體介質(zhì)或固體表面的溫度。它通常和顯示儀表、記錄儀表以及各種控制系統(tǒng)配套使用。它具有結(jié)構(gòu)簡單，安裝、使用、維修方便的特點，目前已廣用于石油、化工、冶金、電站、輕工等部門。溫度變送器分為普通型、隔爆型和數(shù)顯一體化三類。其中，普通型與隔爆型可以選擇不同的內(nèi)置溫度變送器模塊，以滿足用戶不同的應(yīng)用要求。溫度變送器是由溫度傳感器和信號轉(zhuǎn)換器組成，信號轉(zhuǎn)換器安裝在溫度傳感器的冷端接線盒內(nèi)，溫度傳感器受溫度影響產(chǎn)生電阻或電勢效應(yīng)，經(jīng)轉(zhuǎn)換產(chǎn)生一個差動電壓信號。此信號經(jīng)放大器放大，再經(jīng)電壓、電流變換，輸出與量程相對應(yīng)的4-20mA的電流信號。遼寧氣動系統(tǒng)溫度變送器品牌</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2150860.html</p></div></div></div></div></div><div id="yxebyfm" class="page-right twoColRt"><div id="au33uwo" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nhebnkb" class="recomPic likePro"><a href="http://m.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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