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class="leftbox clearfix"><h1>陜西立柱式壓力變送器特點來電咨詢西安倫騫電器設(shè)備供應(yīng)</h1><div id="urt229h" class="proBig"><div id="8qmdpgp" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438873701172/3612278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="en2devm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438873701172/3612278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3evmtfr" 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>陜西立柱式壓力變送器特點,壓力變送器</p><p><span>***更新：</span>2020-11-11 03:19:23</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="qclnevc" 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: </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="h2r4qne" class="page-proshow02"><p class="title">詳細說明</p><div id="ysphjqm" class="box"><p><p> 壓力變送器的特殊類型： </p> <p> 壓力變送器是整個變送器行業(yè)zui主要的類型之一，這是壓力變送器應(yīng)用廣、功能性強等特點影響的。壓力變送器能夠?qū)?、液、原油等介質(zhì)進行測量，廣泛應(yīng)用關(guān)于各工業(yè)領(lǐng)域之中，陜西立柱式壓力變送器特點。也正是因為如此，壓力變送器的細分種類也很多，不同類型壓力變送器的特點也不同。 </p> <p> 防爆型壓力變送器，是具有防爆功能的變送器，常見的防爆類型有本安防爆和隔離防爆。如果您的工作現(xiàn)場具有一定的危險性，就必須選擇防爆型壓力變送器，例如石油、天然氣、化工行業(yè)等。 </p> <p> 防水型壓力變送器，陜西立柱式壓力變送器特點，我們都知道一般情況下壓力變送器的應(yīng)用場合不能有冷凝和結(jié)露現(xiàn)象的產(chǎn)生，如果現(xiàn)場環(huán)境潮濕，陜西立柱式壓力變送器特點，很容易造成壓力變送器內(nèi)部進水，導(dǎo)致電路板的燒毀，壓力變送器無法正常使用。防水型壓力變送器就是針對這種特殊場合進行設(shè)計的。其特別的設(shè)計結(jié)構(gòu)能夠使壓力變送器的防護等級到達IP68，這是防水等級標(biāo)準(zhǔn)的zui gao ji別。 </p> <p> 衛(wèi)生型壓力變送器，在一些特殊行業(yè)比如醫(yī)療、制藥和食品行業(yè)，我們不僅需要壓力變送器對生產(chǎn)流程進行壓力檢測，還要確保整個環(huán)境的衛(wèi)生與清潔。采用316L不銹鋼耐腐蝕性強，平膜型的設(shè)計結(jié)構(gòu)易清理，解決了很多對衛(wèi)生環(huán)境有特殊要求工況的難題。壓力變送器以供給指示報警儀、記錄儀、調(diào)節(jié)器等二次儀表進行測量、指示和過程調(diào)節(jié)。陜西立柱式壓力變送器特點</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西立柱式壓力變送器特點,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438873701172/3612278.png"></div><p> 壓力變送器與液位傳感器是各類設(shè)備中或項目中經(jīng)常遇到的兩類傳感器，下面來了解壓力變送器與液位傳感器兩者的區(qū)別? </p> <p> 1、壓力傳感器和液位傳感器的測量原理，都是將傳感器投入被測液體設(shè)定深度，傳感器測量點直接接觸液面受到的壓力公式為：Ρ=ρ.g.H + Po,式中：P表示液位傳感器測量點直接接觸液面所受壓力， ρ表示被測液體的密度值，g表示重力加速度,Po是液面上大氣壓,H是傳感器投入液體的深度同時，通過導(dǎo)氣不銹鋼將液體的壓力引入到傳感器的正壓腔，再將液面上的大氣壓Po與傳感器的負壓腔相連，以抵消傳感器背面的Po，使傳感器測得壓力為：ρ.g.H，顯然,通過測取壓力P，可以得到液位深。 </p> <p> 2、液位測量法：液位測量方法可分為機械高度法和壓強測定法。機械高度：機械傳動結(jié)構(gòu)復(fù)雜，器械的豎直度影響測量精度。并且是筆繪模擬曲線或人工讀數(shù)。壓強法：利用埋于液體底部或一定深度的壓力傳感器測定壓力，利用公式Pa=ρCH得到液位的高度。又可根據(jù)容器的結(jié)構(gòu)設(shè)計尺寸得到相應(yīng)高度的容器容量——所盛液體的體積。壓力傳感器輸出的是與壓力傳感器成正比的電信號，可以遠距離傳輸，并便于自動記錄和為處理器的修正、補償，進一步提高精度。 </p> <p> <br /> 河北防爆壓力變送器聯(lián)系方式變送器中傳感元件的自重即會影響到微差壓變送器的輸出，在安裝微差壓變送器出現(xiàn)的零位變化情況屬正常情況。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西立柱式壓力變送器特點,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438390146484/6025357.png"></div><p> 值得注意的是，壓力變送器的供電電壓還有些特別的情況。 </p> <p> 情況一：壓力變送器采用的是帶顯示的表頭，那么供電電壓zui好選擇15～36V DC，因為壓力變送器的表頭也是需要一定的供給。 </p> <p> 情況二：如果我們的壓力變送器輸出信號為0.5～2.5V DC的輸出信號或者采用RS485輸出信號時，壓力變送器的供電電壓應(yīng)定制3～5V DC。 </p> <p> 情況三:如果我們采用的是防爆型壓力變送器本安防爆型或粉塵本質(zhì)安全型，壓力變送器的供電電壓就需要選用本安電源24V DC。 </p> <p> 以上就是大家需要注意的地方，希望能夠幫助到大家。 </p><p> 壓力變送器基本參數(shù)注解: </p> <p> 遲滯：在規(guī)定的范圍內(nèi)，當(dāng)被測量值增加或減少時，輸出中出現(xiàn)的zuida差值。 </p> <p> 激勵：為使壓力變送器正常工作而施加的外部能量。一般是電壓或電流。施加的電壓或電流不同，壓力變送器的輸出值等參數(shù)也不同，所以有的參數(shù)，如零點輸出，上限值輸出、漂移等參數(shù)要在規(guī)定的激勵條件下測量。 </p> <p> 零點漂移：零點漂移是指在規(guī)定的時間間隔及標(biāo)準(zhǔn)條件下，零點輸出值的變化。由于周圍環(huán)境溫度變化引起的零點漂移稱為熱零點漂移。 </p> <p> 過載：通常是指能夠加在壓力變送器上不致引起性能長久性變化的被測量的zuida值。 </p> <p> 穩(wěn) 定性：壓力變送器在規(guī)定的條件下儲存、試驗或使用，經(jīng)歷規(guī)定的時間后，仍能保持原來特性參數(shù)的能力。 </p> <p> 可靠性：指壓力變送器在規(guī)定的條件下和規(guī)定的時間內(nèi)完成所需功能的能力。 </p> <p> 工作溫度：指壓力變送器能夠達到各項技術(shù)指標(biāo)和功能的環(huán)境溫度范圍。 </p> <p> 環(huán)境溫度：指壓力變送器在工作狀態(tài)下所處工作環(huán)境的溫度范圍。從精度角度來分類，因為我國國標(biāo)的精度就為0.5%.　所以近年來又可以分為高精度壓力變送器和一般壓力變送器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西立柱式壓力變送器特點,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438575546875/674830.png"></div><p> 壓力變送器常用選用方法壓力變送器的輸出信號與壓力變量之間有一給定的連續(xù)函數(shù)關(guān)系（通常為線性函數(shù)）。為了保證您挑選的變送器符合現(xiàn)場的使用要求，選型時有幾點需要注意的地方： </p> <p> 1、測量壓力的類型:壓力類型首要有表壓、絕壓、差壓等；表壓是指以大氣壓力為基準(zhǔn)，小于或大于大氣壓力的壓力；絕壓是指以肯定壓力零位為基準(zhǔn)，高于肯定壓力零位的壓力；差壓是指兩個壓力之間的差值。 </p> <p> 2、準(zhǔn)確度等級:變送器的測量誤差錯按精度等級來劃分，實際使用過程中，依據(jù)測量誤差的需求并本著適用經(jīng)濟的原則進行挑選。 </p> <p> 3、體系的比較大過載:體系的比較大過載應(yīng)小于變送器的過載維護極限，否則會影響商品的運用壽命乃至損壞商品。2倍丈量規(guī)模的過載維護是我公司商品的規(guī)范裝備（也可依據(jù)客戶請求進行定制）。 </p> <p> 4、測量范圍:一般按實際測量壓力為測量范圍的80%挑選。 </p> <p> <br /> 不管什么型號的差壓變送器，其正、負壓室都有排氣、排液閥或旋塞;這為我們現(xiàn)場校準(zhǔn)差壓變送器提供了方便。經(jīng)濟型壓力變送器怎么樣</p><p style="text-indent:25px">采用進口擴散硅或芯體作為壓力檢測元件，傳感器信號經(jīng)高性能電子放大器轉(zhuǎn)換成0-10mA或4-20mA統(tǒng)一輸出信號。陜西立柱式壓力變送器特點</p><p> 水壓變送器介紹： </p> <p> 通用型壓力變送器采用壓阻式壓力傳感器。壓阻式傳感器是壓力式傳感器的一種。壓阻式壓力傳感器又稱擴散硅壓力傳感器。壓阻式壓力變送器,傳感器信號經(jīng)過信號處理電路后轉(zhuǎn)換為標(biāo)準(zhǔn)信號輸出，產(chǎn)品經(jīng)過了長期老化及穩(wěn)定性考核等工藝嚴(yán)格篩選，性能穩(wěn)定可靠。應(yīng)用于環(huán)境比較惡劣的露天現(xiàn)場，同時要求能夠現(xiàn)場觀測壓力顯示、需要零點遷移和量程調(diào)節(jié)的場合。應(yīng)用領(lǐng)域：適用于石油、化工、冶金、電力、輕工、紡織、建材、水文地質(zhì)、食品、醫(yī)藥、環(huán)境控制等行業(yè)的過程控制和壓力測量。 </p> <p> 水壓變送器擴散硅跟電容變送器的對比:根本區(qū)別在于基礎(chǔ)檢出信號不同。以及相應(yīng)的電路和構(gòu)造不同;電容式變送器的基礎(chǔ)信號是電容量；擴散硅變送器的基礎(chǔ)信號是電阻值;電容式在壓力作用下敏感元件的膜片發(fā)生位移，導(dǎo)致膜片與相鄰電極構(gòu)成的電容量發(fā)生變化而檢出壓力；擴散硅在壓力作用下敏感元件的膜片發(fā)生位移，產(chǎn)生的力作用在擴散硅材料商，使擴散硅的阻值變化而檢出壓力;電容式利用的是物理性質(zhì)，所以主要受制造水平的限制；擴散硅利用的是材料的物理性質(zhì)，所以受材料影響較大;擴散硅在體積、價格上有優(yōu)勢；但受擴散硅材料的穩(wěn)定性影響，壽命的精度較差。陜西立柱式壓力變送器特點</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司位于高新區(qū)發(fā)展大道25號軍民融合創(chuàng)新港。公司業(yè)務(wù)分為雷達料位計，雷達物位計，壓力變送器，溫度變送器等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事儀器儀表多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。西安倫騫電器立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1937876.html</p></div></div></div></div></div><div id="vug3cof" class="page-right twoColRt"><div id="qugdp2i" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2mnz8gc" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" 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(yīng)</p></a></div><div id="3oqnzgs" class="recomPic likePro"><a 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