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class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應</a>?<a 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>?甘肅卡箍式溫度變送器哪家好歡迎咨詢西安倫騫電器設備供應</p><div id="ak8g7wz" class="leftbox clearfix"><h1>甘肅卡箍式溫度變送器哪家好歡迎咨詢西安倫騫電器設備供應</h1><div id="etfxz9m" class="proBig"><div id="ssurdxo" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347283603515/2948782.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nh3s42i" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347283603515/2948782.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ueb8mjq" 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)品關鍵詞：</span>甘肅卡箍式溫度變送器哪家好,溫度變送器</p><p><span>***更新：</span>2021-01-14 11:23:06</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="yif2xug" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設備有限責任公司</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: </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="jip8h2i" class="page-proshow02"><p class="title">詳細說明</p><div id="kuw4cwi" 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，理論實際相結合。導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，載負過大，應力[1]超過極限，導致套管破裂；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，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)象會導致溫度變送器套管損壞速度加快，以致斷裂。4，甘肅卡箍式溫度變送器哪家好、溫度變送器套管本身的加工缺陷，甘肅卡箍式溫度變送器哪家好，容易造成套管斷裂。 DIN導軌裝置，甘肅卡箍式溫度變送器哪家好、儀表盤裝置型溫度變送器裝置和保護簡略，能夠經(jīng)過改動組態(tài)來匹配不一樣類型的溫度傳感器。甘肅卡箍式溫度變送器哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅卡箍式溫度變送器哪家好,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347283603515/2948782.png"></div><p> 投入式溫度變送器 </p> <p> 產(chǎn)品特點: </p> <p> ·外觀精巧細致設計；·零、滿可現(xiàn)場調校；·反極性保護、過流過壓保護；·抗沖擊、抗震動、耐腐蝕。 </p> <p> 投入式溫度變送器是一種全密封結構，可直接測量生產(chǎn)過程中的-10℃～70℃范圍內介質的溫度，同時輸出標準 4mA～20mADC 模擬信號或者 RS485 數(shù)字信號。廣用于石油、化工、冶金、電站、輕工等部門，與調節(jié)器、記錄儀表、計算機等配套使用，為現(xiàn)場使用和自動化控制提供方便。 </p> <p> 性能指標: </p> <p> 供電電源：供電電壓范圍 10V～30V DC，典型電壓 24V DC； </p> <p> 輸出信號：模擬信號 4mA～20mADC / RS485（與被測溫度成線性關系）; </p> <p> 環(huán)境溫度：-20℃～80℃; </p> <p> 相對濕度：≤80%; </p> <p> 測量溫度：-10℃～70℃; </p> <p> 準確度等級：1.0 級; </p> <p> 絕緣電阻：環(huán)境溫度為 15℃～35℃，相對濕度 45%～75%，試驗電壓為 500V DC，輸出接線端子與外套管之間的絕緣電阻不小于 20MΩ。 </p> <p> 結構材料： </p> <p> 探頭外殼：不銹鋼； </p> <p> 防護等級：IP68; </p> <p> 連接電纜：聚乙烯**電纜; </p> <p> 橡膠套管：氯丁橡膠。 </p> <p> <br /> 甘肅卡箍式溫度變送器哪家好溫度變送器是將溫度變量變換為可傳送的規(guī)范化輸出信號，它的應用非常廣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅卡箍式溫度變送器哪家好,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329346476562500/8679498.png"></div><p> 一體化溫度變送器和其他的變送器一樣，在使用的過程中需要很多要注意的地方，如果用戶不小心的使用幾個細節(jié)，會直接影響儀器的性能，破壞儀器的使用壽命，接下來為大家詳細的介紹用戶在使用一體化溫度變送器的注意事項： </p> <p> 1、一體化溫度變送器安裝的環(huán)境必須是在-20-+70℃內，當周圍環(huán)境溫度太高時，SBWZ/R信號轉換器和顯示模塊可以與熱電阻或熱電偶分離安裝。我公司配有分離安裝變送器的**防爆盒。2、用于危險場所時，請注意防爆標志與防護等級。 </p> <p> 3、加電前，請仔細檢查電源的正負極性，不能接錯，否則可能造成不可知的后果。 </p> <p> 4、溫度變送器使用六個月后需進行校驗。 </p> <p> 5、SBW信號轉換器模塊用環(huán)氧樹脂灌封固化，以加強其防震性能，并防濕、防腐、防潮。 </p> <p> 一體化溫度變送器一般由測溫探頭(熱電偶或熱電阻傳感器)和兩線制固體電子單元組成。采用固體模塊形式將測溫探頭直接安裝在接線盒內，從而形成一體化的變送器。一體化溫度變送器一般分為熱電阻和熱電偶型兩種類型。目前一體化溫度變送器是現(xiàn)代工業(yè)現(xiàn)場、科研院所溫度測控的更新?lián)Q代產(chǎn)品，是集散系統(tǒng)、數(shù)字總線系統(tǒng)的必備產(chǎn)品。 </p><p> 溫度變送器是一種常見的儀器，溫度變送器的應用范圍是十分廣的，在各個領域都有應用溫度變送器，溫度變送器的工作原理是什么呢?熱電偶一般用于中高溫的測量，而熱電阻主要是低溫的測量。溫度變送器中選擇熱電偶和熱電阻的工作原理的區(qū)別是什么呢，下面為大家具體介紹一下吧。 </p> <p> 熱電偶熱電偶是工業(yè)上常用的溫度檢測元件之一，熱電偶工作原理是基于賽貝克(seeback)效應,即兩種不同成分的導體兩端連接成回路，如兩連接端溫度不同，則在回路內產(chǎn)生熱電流的物理現(xiàn)象。其優(yōu)點是：①測量精度高。因熱電偶直接與被測對象接觸，不受中間介質的影響。②測量范圍廣。常用的熱電偶從-50~+1600℃均可邊續(xù)測量，某些特殊熱電偶*低可測到-269℃(如金鐵鎳鉻)，zui高可達+2800℃(如鎢-錸)。③構造簡單，使用方便。熱電偶通常是由兩種不同的金屬絲組成，而且不受大小和開頭的限制，外有保護套管，用起來非常方便。一體化溫度變送器具有結構簡單、節(jié)省引線、輸出信號大、有反接保護和限流保護、工作可靠等優(yōu)點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅卡箍式溫度變送器哪家好,溫度變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/xalunqian/637329347878291015/434530.png"></div><p> 溫度變送器在鍋爐環(huán)境中使用時，需要注意以下幾點：1、溫度變送器在使用時，標注的接地點必須全部有效接地。2、溫度變送器的外殼默認為地，所以要求現(xiàn)場設備有效接地。3、現(xiàn)場使用者必須確保所用線纜的外徑在卡套允許的范圍之內。另外還要確保線纜穩(wěn)固無間隙的安裝在卡套中。壓線帽鎖緊直徑5～9mm。4、要確保溫度變送器旋緊壓線鎖，以確保溫度變送器的防護等級。 </p> <p> 溫度變送器的檢測內容包括以下幾個方面： </p> <p> 一：外觀檢測；需要對溫度變送器的外殼進行有無脫漆、破損、裂痕以及被撞擊痕跡和緊固件缺損等情況的檢測。 </p> <p> 第二：內部檢測；溫度變送器的元器件、零配件、連接件等有無缺損、斷裂、變形、腐蝕、密封不良等情況。 </p> <p> 第三：感溫元件檢測；溫度變送器的感溫元件和引線應保持清潔、干燥、完整、無銹。保護套管完整無損、無凹痕、劃痕和明顯銹蝕等現(xiàn)象。 </p> <p> 第四：溫度變送器的計量性檢測（可以采用兩種方式）：帶傳感器檢測：就是將溫度變送器傳感部分插入到標準溫度源，通過改變標準溫度輸入，校準溫度變送器的輸出電流。不帶傳感器檢測：斷開溫度變送器的傳感元件（熱電阻、熱電偶）使用標準電阻源及過程檢測設備，校準溫度變送器的信號轉換部分。 </p> <p> <br /> 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合在一起的一種溫度變送器。甘肅卡箍式溫度變送器哪家好</p><p style="text-indent:25px">一體化溫度變送器一般由測溫探頭(熱電偶或熱電阻傳感器)和兩線制固體電子單元組成。甘肅卡箍式溫度變送器哪家好</p><p> 溫度變送器的主要用途： </p> <p> 人類對溫度變送器的開發(fā)較早，應用上也較為廣。從17世紀初人們開始利用溫度進行測量。在半導體技術的支持下，相繼開發(fā)了半導體熱電偶變送器、熱電阻溫度變送器、PN結溫度變送器和集成溫度變送器。 </p> <p> 溫度是表征物體冷熱程度的物理量，是工農(nóng)業(yè)生產(chǎn)過程中一個很重要而普遍的測量參數(shù)。溫度的測量及控制對保證產(chǎn)品質量、提高生產(chǎn)效率、節(jié)約能源、生產(chǎn)安全、促進國民經(jīng)濟的發(fā)展起到非常重要的作用。由于溫度測量的普遍性，溫度變送器的數(shù)量在各種變送器中居前列。 </p> <p> <br /> 甘肅卡箍式溫度變送器哪家好</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2844702.html</p></div></div></div></div></div><div id="xmeoa9u" class="page-right twoColRt"><div id="afxmdso" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="blyvxr8" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="lp7gvmj" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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