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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="uyfheqk" class="twoCol"><div id="wkw8ry7" 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_yaliyibiao/">壓力儀表</a>?<a href="http://www.cdcfah.com/cp/third-yaliyibiao_ylkzq/">壓力控制器</a>?寧夏立柱式壓力變送器廠家來電咨詢西安倫騫電器設(shè)備供應(yīng)</p><div id="ocjlske" class="leftbox clearfix"><h1>寧夏立柱式壓力變送器廠家來電咨詢西安倫騫電器設(shè)備供應(yīng)</h1><div id="tb8vsz3" class="proBig"><div id="8y3qczi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439597812500/9296063.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="u38tv8f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439597812500/9296063.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="td3ryst" 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>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>寧夏立柱式壓力變送器廠家,壓力變送器</p><p><span>***更新：</span>2021-01-18 06:11:00</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yh8yfmo" 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(hào)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="rv87tvc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fjypbsu" class="box"><p><p> 防爆型壓力變送器由一體化智能傳感器和**電路組成。傳感器部分由壓力傳感器、信號(hào)調(diào)制電路、**數(shù)字處理芯片、溫度傳感器和數(shù)據(jù)存儲(chǔ)器等組成，**電子線路部分由LCD顯示屏、功能鍵和EMC電路組成。壓力信號(hào)經(jīng)壓力傳感器轉(zhuǎn)換為電信號(hào)，寧夏立柱式壓力變送器廠家，電信號(hào)經(jīng)調(diào)制后送到**數(shù)字處理芯片進(jìn)行數(shù)據(jù)處理，然后轉(zhuǎn)換為與壓力信號(hào)對(duì)應(yīng)4~20mA輸出信號(hào)，并在電流信號(hào)上疊加HART數(shù)字信號(hào)以進(jìn)行通訊. </p> <p> 防爆型壓力變送器具有以下特點(diǎn)：投入式壓力變送器防爆型分解圖小體積，寧夏立柱式壓力變送器廠家、高穩(wěn)定性、高靈敏度；全密封焊接結(jié)構(gòu)；多種量程選擇﹑用戶調(diào)試方便；防雷擊﹑防射頻干擾；具有零點(diǎn)/滿量程可調(diào)的選購件；可選用小型一體化液晶顯示。壓力變送器主要使用的壓電材料有石英，寧夏立柱式壓力變送器廠家、磷酸二氫胺和酒石酸鉀鈉。石英，它是種天然晶體。寧夏立柱式壓力變送器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏立柱式壓力變送器廠家,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439597812500/9296063.png"></div>恒壓供水壓力變送器采用高性能的感壓芯片，配合先進(jìn)的電路處理和溫度補(bǔ)償技術(shù)，將壓力變化轉(zhuǎn)化為線性的電流或電壓信號(hào)。產(chǎn)品具有HART通訊，具有通訊和自診斷功能，用戶利用手持終端或現(xiàn)場(chǎng)總線系統(tǒng)遠(yuǎn)距離傳輸、讀取、顯示和輸入變送器的全部工作信息和附加信息。HTS318智能型壓力變送器以用來測(cè)量表壓、負(fù)壓和絕壓。 <p> 恒壓供水壓力變送器產(chǎn)品特點(diǎn)： </p> <p> 具有反向極性和限流保護(hù)；激光調(diào)阻溫度補(bǔ)償，范圍寬抗腐蝕，適于多種介質(zhì)；過載及抗干擾能力強(qiáng)，性能穩(wěn)定；獨(dú)特顯示表頭設(shè)計(jì)，可以選配模擬、數(shù)字顯示表頭；零點(diǎn)和滿量程可通過手操器調(diào)節(jié)，量程遷移范圍寬。 </p> <p> 使用注意： </p> <p> ⑴ 搬運(yùn)與安裝變送器時(shí)應(yīng)小心謹(jǐn)慎，避免元器件受沖擊而損壞，影響電路的性能。 </p> <p> ⑵ 變送器進(jìn)壓口內(nèi)有隔離膜片，切勿人為用異物觸碰。 </p> <p> ⑶ 電氣連接請(qǐng)嚴(yán)格遵照接線方法，接線錯(cuò)誤會(huì)造成放大電路的損壞。 </p> <p> ⑷ 在產(chǎn)品安裝使用中如遇到問題請(qǐng)與我公司聯(lián)系，在產(chǎn)品發(fā)生異常時(shí)，請(qǐng)不要擅自打開進(jìn)行修理，應(yīng)及時(shí)與廠家聯(lián)系。寧夏立柱式壓力變送器廠家早期的壓力變送器大多數(shù)采用電壓輸出信號(hào)，即將測(cè)量信號(hào)轉(zhuǎn)換為0～10VDC、0.5～2.5VDC等電壓輸出。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏立柱式壓力變送器廠家,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438390146484/6025357.png"></div><p> 壓力變送器的零點(diǎn)漂移: </p> <p> 壓力變送器的零點(diǎn)漂移是影響壓力變送器性能的重要指標(biāo)，應(yīng)受到大家的重視。壓力變送器的零點(diǎn)漂移是指，在大氣壓的狀態(tài)下，壓力變送器的輸出信號(hào)偏離零值上下波動(dòng)的現(xiàn)象，也稱之為零漂。 </p> <p> 壓力變送器產(chǎn)生零點(diǎn)漂移的原因很多，如電源電壓不穩(wěn)、元器件參數(shù)變值、環(huán)境溫度變化等。其中zui主要的因素是溫度的變化，因?yàn)榫w管是溫度的敏感器件，當(dāng)溫度變化時(shí)，其參數(shù)UBE、β、ICBO都將發(fā)生變化，zui終導(dǎo)致放大電路靜態(tài)工作點(diǎn)產(chǎn)生偏移。此外，在諸因素中，zui難控制的也是溫度的變化。 </p> <p> 其次壓力變送器應(yīng)用場(chǎng)所海拔高，大氣壓力較低。如果壓力壓力變送器是在平原地區(qū)進(jìn)行檢定的，這樣就會(huì)形成一個(gè)壓力差，造成壓力變送器的零點(diǎn)漂移。 </p> <p> 第三種情況，當(dāng)壓力變送器管線內(nèi)氣體濕氣較大，且有負(fù)壓時(shí)，易造成零點(diǎn)漂移。 </p> <p> 還有，如果壓力變送器中存在電路虛焊的情況。也會(huì)產(chǎn)生零點(diǎn)漂移。 </p> <p> 在壓力變送器的使用壽命期間，如果出現(xiàn)零點(diǎn)漂移的狀況，可以發(fā)回生產(chǎn)廠家，進(jìn)行重新標(biāo)定，以確保壓力變送器的測(cè)量精度。 </p><p> 但是過載能力也有一個(gè)度，一般是150%的范圍內(nèi)，（星儀壓力變送器的過載能力能達(dá)到滿量程的200%或者是120MPa。）使得壓力變送器在瞬間環(huán)境影響造成的超量程中，也能免受損壞，保護(hù)芯體等元器件不被燒毀等。對(duì)我們的壓力變送器起到很好的保護(hù)作用。 </p> <p> 過載能力是每種壓力變送器都要考慮的，因?yàn)樵趬毫ψ兯推鞯氖褂眠^程中，很有可能會(huì)出現(xiàn)測(cè)量值大于量程的情況，只有設(shè)計(jì)了過載保護(hù)的變送器才能更好的使用，也才能使用得更久。所以不管是買什么類型的壓力變送器，一定要了解它的過載能力是多少，這樣才能更好的方便使用，在未來使用過程中也不會(huì)出現(xiàn)由于過載燒壞電路的情況。 </p> <p> 在這里也要提醒大家這是個(gè)瞬間造成過載的保護(hù)措施，我們?cè)谶x購壓力變送器時(shí)，還是要對(duì)量程范圍作出精確的判斷，這是壓力變送器長(zhǎng)期穩(wěn)定工作的基礎(chǔ)。變送器高頻噪聲通過變壓器主要不是靠初、次級(jí)線圈的互感耦合，而是靠初、次級(jí)寄生電容耦合的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏立柱式壓力變送器廠家,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438680429688/3508761.png"></div>壓力變送器根據(jù)原理與結(jié)構(gòu)的不同，有著千差萬別的類型，怎樣通過實(shí)際的測(cè)量目的、測(cè)量對(duì)象和測(cè)量環(huán)境合理地選擇壓力變送器，這是我們?cè)谶M(jìn)行壓力測(cè)量時(shí)，首先要考慮的因素。只有確定好壓力變送器之后，才能更好的確定配套測(cè)量方法和測(cè)量設(shè)備的選擇。極大的保障了整個(gè)測(cè)量系統(tǒng)的合理應(yīng)用。 <p> 根據(jù)測(cè)量對(duì)象與測(cè)量環(huán)境確定壓力變送器的類型。 </p> <p> 選擇壓力變送器進(jìn)行具體的測(cè)量工作時(shí)，首先要進(jìn)行綜合分析，對(duì)比哪種壓力變送器更為合適。這就需要根據(jù)被測(cè)量的特點(diǎn)和壓力變送器的使用條件分析。 </p> <p> 要解決以下一些具體問題： </p> <p> 量程的大??；被測(cè)位置對(duì)變送器體積的要求；測(cè)量方式為接觸式還是非接觸式；信號(hào)的引出方法，有線或是無線；元器件的來源，國產(chǎn)還是進(jìn)口，價(jià)格能否承受等因素。 </p> <p> 以上這些因素我們的現(xiàn)場(chǎng)使用實(shí)際是什么樣的，就選擇相對(duì)應(yīng)的壓力變送器形式。這個(gè)是比較好選擇和控制的。用戶根據(jù)自己的現(xiàn)場(chǎng)進(jìn)行選擇就好。這就是我們對(duì)壓力變送器選用的第一步。做好這一步我們才能進(jìn)行接下來具體性能參數(shù)的選擇。壓力變送器以供給指示報(bào)警儀、記錄儀、調(diào)節(jié)器等二次儀表進(jìn)行測(cè)量、指示和過程調(diào)節(jié)。陜西小巧型壓力變送器介紹</p><p style="text-indent:25px">擴(kuò)散硅壓力變送器體積小、重量輕、安裝、調(diào)試、使用方便。寧夏立柱式壓力變送器廠家</p><p style="text-indent:25px">在選用壓力變送器之初，要對(duì)現(xiàn)場(chǎng)使用工況進(jìn)行分析，根據(jù)具體使用環(huán)境選擇適合的壓力變送器，還要采取適當(dāng)?shù)拇胧?，減少環(huán)境對(duì)壓力變送器的影響。壓力變送器穩(wěn)定性有定量指標(biāo)，在超過使用期后，需要重新進(jìn)行標(biāo)定，以確保壓力變送器的性能是否發(fā)生變化。在某些要求壓力變送器能長(zhǎng)期使用而又不能輕易更換或標(biāo)定的場(chǎng)合，所選用的壓力變送器穩(wěn)定性要求更嚴(yán)格，要能夠經(jīng)受住長(zhǎng)時(shí)間的考驗(yàn)。壓力變送器穩(wěn)定性有著重要的意義，選擇高穩(wěn)定性的壓力變送器是非常有必要的。在高穩(wěn)定性能這個(gè)基礎(chǔ)前提下，才能制造出具有高準(zhǔn)確度、高可靠性等能力的壓力變送器。壓力變送器穩(wěn)定性對(duì)于生產(chǎn)的正常運(yùn)行以及壽命的使用都有著重要的影響。寧夏立柱式壓力變送器廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2898125.html</p></div></div></div></div></div><div id="qu3jaht" class="page-right twoColRt"><div id="3ncypbn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="1ofho3u" 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)" 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