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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="d7sp9ij" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明JD6000-P廠家報價,J</p><p><span>***更新：</span>2020-12-16 06:04:14</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="8cy778d" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆明英派爾科技有限公司營銷部</a></p><p><span>聯(lián)系人：</span>閆先生</p><p><span>郵箱: </span>2634648451@qq.com</p><p><span>電話: </span>13888518470</p><p><span>傳真: </span>0871_65395955</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0871-63333026</p><p><span>地址: </span>昆明市經(jīng)開區(qū)經(jīng)景路38號浩宏產(chǎn)業(yè)園A8六樓601號</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="r2bdsjq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="v7p3cy8" class="box"><p><p style="text-indent:25px">由于我們需要測量的電量一般都為高電壓(57.7-380V)和大電流(1A-10A)，如果不對它們進(jìn)行隔離和把幅度減小，將對人身安全和設(shè)備造成嚴(yán)重威脅，信號輸入隔離一般采用電壓互感器(PT)和電流互感器(CT)，對這一部分的基本要求為：a. 信號隔離的耐壓絕緣性能要好，耐壓應(yīng)>2kV。b. 線性要好，由于PT、CT都采用鐵磁材料加工而成，它們的線性不好，在以后的電路中是很難補償?shù)?，因此，一定要選用質(zhì)量材料和先進(jìn)工藝制造的高線性度PT、CT，才能保證變送器測量的線性度。c. PT、CT的輸出負(fù)載要小，由于變送器使用的PT，昆明JD6000-P廠家報價、CT的鐵芯截面受體積限制都比較小，因此隨著輸出負(fù)載的增大，其非線性將急劇增加，一般PT的輸出電流應(yīng)<1mA，昆明JD6000-P廠家報價，昆明JD6000-P廠家報價，CT的輸出電流應(yīng)<10mA(一般為5mA左右)，取樣電阻應(yīng)<200Ω。JD6000、單功能變送器廠家供貨，昆明英派爾科技有限公司。昆明JD6000-P廠家報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明JD6000-P廠家報價,J" src="http://tyunfile.71360.com/UpLoadFile/yingpaier/2019/12/637115905669148913/6371159056691489133506189.png"></div><p> 電流變送器的作用電流變送器分直流電流變送器和交流電流變送器兩種。 </p> <p> 交流電流變送器是一種能將被測交流電流轉(zhuǎn)換成按線性比例輸出直流電壓或直流電流的儀器，產(chǎn)品廣泛應(yīng)用于電力、郵電、石油、煤炭、冶金、鐵道、市政等部門的電氣裝置、自動控制以及調(diào)度系統(tǒng)。交流電流、電壓變送器具有單路、三路組合結(jié)構(gòu)形式。 </p> <p> 直流電流變送器將被測信號變換成一電壓，經(jīng)HCNR200/201線性光耦直接變換成一個與被測信號成極好線性關(guān)系并且完全隔離的電壓，再經(jīng)恒壓（流）至輸出。具有原理非常簡單，線路設(shè)計精煉，可靠性高，安裝方便等優(yōu)點。云南JD6000-Q廠商JD6000哪個牌子好、單功能變送器，昆明英派爾科技有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明JD6000-P廠家報價,J" src="http://tyunfile.71360.com/UploadFile/yingpaier/637185996559287109/5422085.jpg"></div><p> 兩線制電流變送器（下） </p> <p> 3、電容性干擾會導(dǎo)致接收器電阻有關(guān)誤差，對于4～20mA兩線制環(huán)路，接收器電阻通常為250Ω（取樣Uout=1～5V）這個電阻小到不足以產(chǎn)生明顯誤差，因此，可以允許的電線長度比電壓遙測系統(tǒng)更長更遠(yuǎn)； </p> <p> 4、各個單臺示讀裝置或記錄裝置可以在電線長度不等的不同通道間進(jìn)行換接，不因電線長度的不等而造成精度的差異，實現(xiàn)分散采集，分散式采集的好處就是：分散采集，集中控制.... </p> <p> 5、將4mA用于零電平，使判斷開路與短路或傳感器損壞（0mA狀態(tài)）十分方便。 </p> <p> 6,在兩線輸出口非常容易增設(shè)一兩只防雷防浪涌器件,有利于安全防雷防爆。 </p><p> 參數(shù)：* 執(zhí)行標(biāo)準(zhǔn)：GB/T 13850-1998，IEC688：1992* </p> <p> 輸入范圍：0~10A內(nèi)可選如0~1A，0~5A等* </p> <p> 精度等級：≤0.2%.F.SA2單相交流電流變送器* </p> <p> 溫度特性：≤100PPM/℃(0~50℃)* </p> <p> 整機功耗：≤1.0VA* </p> <p> 工作穩(wěn)定性：年變化<0.2%* </p> <p> 隔離耐壓：輸入/輸出/外殼間 AC2.0KV/min*1mA* </p> <p> 絕緣電阻：≥20MΩ(DC500V)* </p> <p> 沖擊電壓：5KV(峰值)，1.2/50uS* </p> <p> 響應(yīng)時間：≤300mS* </p> <p> 過載能力：2倍電流連續(xù)，30倍1秒* </p> <p> 工作環(huán)境：-10℃~50℃，20%~90%無凝露* </p> <p> 貯存環(huán)境：-40℃~70℃，20%~95%無凝露 </p> <p> <br /> JD6000、單功能變送器批發(fā)，昆明英派爾科技有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明JD6000-P廠家報價,J" src="http://tyunfile.71360.com/UploadFile/yingpaier/637185996559863281/8031204.jpg"></div><p> 注意事項： </p> <p> * 注意產(chǎn)品標(biāo)簽上的輔助電源信息，變送器的輔助電源等級和極性不可接錯，否則將損壞變送器； </p> <p> * 變送器為一體化結(jié)構(gòu)，不可拆卸，同時應(yīng)避免碰撞和跌落； </p> <p> * 變送器在有強磁干擾的環(huán)境中使用時，請注意輸入線的屏蔽，輸出信號應(yīng)盡可能短。集中安裝時，最小安裝間隔不應(yīng)小于10mm； </p> <p> * 本系列變送器內(nèi)部未設(shè)置防雷擊電路，當(dāng)變送器輸入、輸出饋線暴露于室外惡劣氣候環(huán)境之中時，應(yīng)注意采取防雷措施； </p> <p> * 本產(chǎn)品采用阻燃ABS塑料外殼封裝，外殼極限耐受溫度為+85℃，收到高溫烘烤時會發(fā)生變形，影響產(chǎn)品性能。產(chǎn)品請勿在熱源附近使用或保存，請勿把產(chǎn)品放進(jìn)高溫箱內(nèi)烘烤； </p> <p> * 請勿損壞或者修改產(chǎn)品的標(biāo)簽、標(biāo)志，請勿拆卸或改裝變送器，否則本公司將不再對該產(chǎn)品提供“三包”（包換、包退、包修）服務(wù)。 JD6000綜合報價、單功能變送器，昆明英派爾科技有限公司。云南JD6000-Q廠商</p><p style="text-indent:25px">JD6000廠家直銷、單功能變送器，昆明英派爾科技有限公司。昆明JD6000-P廠家報價</p><p> <strong>公司簡介</strong> </p> <p> 昆明英派爾科技有限公司是專業(yè)從事智能配電監(jiān)控系統(tǒng)、電氣火災(zāi)監(jiān)控系統(tǒng)，以及數(shù)字電力儀表、電氣火災(zāi)監(jiān)控探測器、數(shù)字電機保護器等產(chǎn)品設(shè)計、研發(fā)、生產(chǎn)、銷售和服務(wù)為一體的高新技術(shù)企業(yè)。公司成立于2005年，座落在四季如春的春城―昆明經(jīng)濟技術(shù)開發(fā)區(qū)科技孵化園區(qū)。公司憑借“先進(jìn)的技術(shù)、可靠的質(zhì)量、質(zhì)量的服務(wù)”，經(jīng)過多年的發(fā)展成為行業(yè)的一線品牌，在同行業(yè)具有相當(dāng)?shù)膶嵙鸵?guī)模，享有良好的社會聲譽。 </p> <p> <strong>【產(chǎn)品詳情、批發(fā)、訂購請來電咨詢，我們將會給您最優(yōu)惠的價格，誠摯期待您的來電】。</strong> 昆明JD6000-P廠家報價</p><p style="text-indent:25px">昆明英派爾科技有限公司是一家公司始終堅持“領(lǐng)行業(yè)先進(jìn)技術(shù)”的指導(dǎo)思想，立足于智能電網(wǎng)及儀表行業(yè)的技術(shù)前沿，全面采用國際、國內(nèi)先進(jìn)的電子、通信、信息和測量技術(shù)，致力于產(chǎn)品的不斷研發(fā)。該系列產(chǎn)品具有測量精度高、寬量程信號輸入、真有效值測量、抗強電磁干擾能力、環(huán)保節(jié)能及智能校準(zhǔn)等功能特點，各項技術(shù)指標(biāo)均處于國內(nèi)前列水平，并達(dá)到國際同類產(chǎn)品先進(jìn)水平。產(chǎn)品廣泛用于電力、冶金、化工、石化、建材、鐵路、機場、市政、水利、環(huán)保、智能建筑等各行業(yè)供配電場所。的公司，致力于發(fā)展為創(chuàng)新務(wù)實、誠實可信的企業(yè)。英派爾科技擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供多功能表，電壓表，電流表，電阻表。英派爾科技始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。英派爾科技創(chuàng)始人閆忠，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2425293.html</p></div></div></div></div></div><div id="78ujiub" class="page-right twoColRt"><div id="n8if947" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uvs4vc3" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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