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href="http://www.cdcfah.com/cp/third-biansongqi_qtbsq/">其他變送器</a>?海南電流變送器4 服務(wù)為先深圳市茂迪機電設(shè)備供應(yīng)</p><div id="fxnr5bb" class="leftbox clearfix"><h1>海南電流變送器4 服務(wù)為先深圳市茂迪機電設(shè)備供應(yīng)</h1><div id="dhlndh3" class="proBig"><div id="55h7z53" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637363654508281250/5923832.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7rj3hj7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637363654508281250/5923832.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tln33zp" 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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>海南電流變送器4,電流變送器</p><p><span>***更新：</span>2020-11-30 09:20:02</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="lnbrtxb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市茂迪機電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強</p><p><span>郵箱: </span>fuqiang.huang@maodi.net</p><p><span>電話: </span>13509625980</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maodi.net</p><p><span>手機: </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</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="x5rvnd7" class="page-proshow02"><p class="title">詳細說明</p><div id="f5hlptl" class="box"><p><p> 電流變送器計算電流的方法 100已知：U=380V P=45KW ，電流互感器變比為150/5，電流變送器輸出12mA </p> <p> <p> 你的電流互感bai器的變比是150：5，輸出信號給du電流變送zhi器，電流變送器的輸出信號應(yīng)該是daoDC 4-20mA </p> <p> 電流變送器0-5A，對應(yīng)輸出是DC4-20mA，當電流為0時，輸出信號是4mA，當電流為5A時，輸出信號是20mA，電流為增加1A，海南電流變送器4，輸出信號就是（4mA+3.2mA），電流為2A時，輸出信號就是（4mA+3.2*2mA），以此類推，輸出是線性的，所以12mA，海南電流變送器4，海南電流變送器4，對應(yīng)的實際電流應(yīng)該是2.5A </p> <p> 電流互感器的變比是150：5，實際輸出電流是2.5A，則電機的實際運行電流是75A </p> <p> <br /> </p> 單相電流變送器的工作原理和工業(yè)應(yīng)用。海南電流變送器4</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南電流變送器4,電流變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637363654508281250/5923832.png"></div><p> 電壓變送器SINEAX U553 </p> <p> <br /> </p> <p> ? 產(chǎn)品簡介 </p> <p> SINEAX U553電壓變送器用于測量正弦或失真交流電流，需要電源連接。 </p> <p> <br /> </p> <p> ? 產(chǎn)品特點 </p> <p> ? RMS值測量達到波峰因數(shù)6 </p> <p> ? 現(xiàn)場調(diào)整測量范圍比較大值的可能性 </p> <p> ? 德國勞埃德船級社標準，適用于船舶 </p> <p> ? 也適用于400Hz系統(tǒng) </p> <p> <br /> </p> <p> <br /> </p> <p> ? 技術(shù)數(shù)據(jù) </p> <p> ? 測量輸入：不同范圍從0...100/√3到0...500V或用戶自定義，0...20V到0...690V,系統(tǒng)對地比較大400V標稱值，標稱頻率50/60Hz或400Hz,測量范圍比較大值，通過電位計設(shè)置(大約±15%) </p> <p> ? 測量輸出： 0...20mA,4...20mA,0...10V或用戶自定義，0...1到0...20mA或0.2...1到4...20mA或，0...1到0...10mA或0.2...1到2...10mA，設(shè)置時間50ms或300ms </p> <p> ? 精度：等級0.5在15...30℃內(nèi) </p> <p> ? 供電電源： 24-60V AC/DC或85-230V AC/DC(也可從測量輸入端)或24V AC/24-60V DC,通過低電壓側(cè)連接 </p> <p> ? 外形尺寸：外形尺寸：海南電流變送器4深圳交流電流變送器哪家好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南電流變送器4,電流變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637363654471601563/3472986.png"></div><p> 電流變送器分類,原理及應(yīng)用選擇指導(dǎo) </p> <p> 集成電流變送器亦稱電流環(huán)電路，根據(jù)轉(zhuǎn)換原理的不同可劃分成以下兩種類型：一種是電壓/電流轉(zhuǎn)換器，亦稱電流環(huán)發(fā)生器，它能將輸入電壓轉(zhuǎn)換成4~20mA的電流信號（典型產(chǎn)品有SINEAX I538、SINEAX I542）；另一種屬于電流/電壓轉(zhuǎn)換器，也叫電流環(huán)***（典型產(chǎn)品為RCV420）。上述產(chǎn)品可滿足不同用戶的需要。電流變送器可以直接將被測主回路交流電流或者直流電流轉(zhuǎn)換成按線性比例輸出的DC4~20mA（通過250Ω 電阻轉(zhuǎn)換DC 1~5V或通過500Ω電阻轉(zhuǎn)換DC2~10V）恒流環(huán)標準信號，連續(xù)輸送到接收裝置（計算機或顯示儀表）。 </p><p> 電流變送器與電流互感器的區(qū)別，我看怎么都有降流作用，電流變送器：老是把5A變到4-20mA 另一個，就是 2次線圈降流，真分不清什么時候用哪個？ </p> <p> <p> 電流bai變送器可以直接將被測主回路交流電流或者直du流電流轉(zhuǎn)換成按線性比例輸出zhi的daoDC4～20mA（通過250Ω 電阻轉(zhuǎn)換DC 1～5V或通過500Ω電阻轉(zhuǎn)換DC2～10V）恒流環(huán)標準信號，連續(xù)輸送到接收裝置（計算機或顯示儀表）。 </p> <p> 原理 </p> <p> <br /> </p> <p> 電流互感器原理是依據(jù)電磁感應(yīng)原理的。電流互感器是由閉合的鐵心和繞組組成。它的一次側(cè)繞組匝數(shù)很少，串在需要測量的電流的線路中，因此它經(jīng)常有線路的全部電流流過，二次側(cè)繞組匝數(shù)比較多，串接在測量儀表和保護回路中，電流互感器在工作時，它的二次側(cè)回路始終是閉合的，因此測量儀表和保護回路串聯(lián)線圈的阻抗很小，電流互感器的工作狀態(tài)接近短路。電流互感器是把一次側(cè)大電流轉(zhuǎn)換成二次側(cè)小電流來使用，二次側(cè)不可開路。 </p> 內(nèi)蒙古電流變送器SINEAX I538.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="海南電流變送器4,電流變送器" src="https://tyunfile.71360.com/WaterMark/UploadFile/szmdjd/637363654170537110/6893379.png"></div><p> 電流變送器的輔助電源 </p> <p> 電流變送器為了精確檢測輸入電流的變化，也為了能輸出與輸入電流成線性變化的直流信號，通常需要一個輔助電流變送器的工作電源。選用較多的是容易獲得的AC220V，也可以選擇直流電源，比如：DC24V等等。需要注意的是，有一些電流變送器，宣稱不需要輔助電源，即所謂的"無源型"電流變送器。對這種電流變送器，應(yīng)該慎重選用。所謂"無源型",并非是不需要電源，而是由電流變送器輸出信號后面的儀表提供工作電源，自然增加了變送器后面采集儀表的負擔。還有一種"無源型電流變送器",是利用電流互感器的二次電流做變送器的電源。這種變送器的缺點是，當負載電流較小時，電流互感器的輸出電流自然較小，所提供給變送器的能量也減少，此時，電流變送器將產(chǎn)生非線性誤差，從而照成電流信號變送的誤差，所以，這種變送器也是需要慎重采用的。德國GMC-I高美測儀SINEAX I538電流變送器的功能有哪些？海南電流變送器4</p><p style="text-indent:25px">電流變送器的作用是什么？海南電流變送器4</p><p> 電流變送器 </p> <p> 1、將被測直流電流隔離轉(zhuǎn)換成按線性比例輸出的單路標準直流電壓或直流電流； </p> <p> 2、低功耗、三重隔離、可靠性高；A1單路直流電壓高精度變送器 </p> <p> 3、電流拔插端子接入、標準導(dǎo)軌（35mm）安裝； </p> <p> 4、 **應(yīng)用于各類工業(yè)電流在線隔離檢測系統(tǒng)； </p> <p> 5、體積小、外型尺寸（mm）：95（L）&TImes;37（W）&TImes;32（H）； </p> <p> 6、供電在11V~30V內(nèi)通用； </p> <p> 高性價比，高質(zhì)量電流變送氣找深圳茂迪黃富強海南電流變送器4</p><p style="text-indent:25px">深圳市茂迪機電設(shè)備有限公司是一家一般經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的購銷、技術(shù)維護、信息咨詢；國內(nèi)貿(mào)易；貨物與技術(shù)的進出口業(yè)務(wù)。（法律、行政法規(guī)、國**決定禁止的項目除外，限制的項目須取得許可后方可經(jīng)營），許可經(jīng)營項目是：儀器儀表、通訊器材、機械設(shè)備、五金工具的安裝、維修。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。公司自創(chuàng)立以來，投身于電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀，是儀器儀表的主力軍。茂迪繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實現(xiàn)轉(zhuǎn)型再突破。茂迪始終關(guān)注自身，在風云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使茂迪在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2207915.html</p></div></div></div></div></div><div id="znbdfvz" class="page-right twoColRt"><div id="nvlpdfj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lbrhnrv" 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" 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