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class="home-main container clearfix"><div id="g7qlj8m" class="twoCol"><div id="qvbt7pb" 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-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_dgyqybwr/">電工儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-dgyqybwr_wybtn/">萬用表</a>?寧夏萬用表測電流 **** 深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="23dvkrt" class="leftbox clearfix"><h1>寧夏萬用表測電流 **** 深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="gs2bl7g" class="proBig"><div id="f77ya3i" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637387950119549120/4949163.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zqxp77k" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637387950119549120/4949163.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3uubvja" 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>寧夏萬用表測電流,萬用表</p><p><span>***更新：</span>2020-10-31 08:23:00</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="3tfcjq8" 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(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強(qiáng)</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(jī): </span>0755-83280136</p><p><span>地址: </span>深南大道6006號華豐大廈2803、2804</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="clyvxeg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pebdkwt" class="box"><p><p> 萬用表又稱為復(fù)用表、多用表、三用表、繁用表等，是電力電子等部門不可缺少的測量儀表，一般以測量電壓、電流和電阻為主要目的。萬用表按顯示方式分為指針萬用表和數(shù)字萬用表。是一種多功能、多量程的測量儀表，一般萬用表可測量直流電流、直流電壓、交流電流、交流電壓、電阻和音頻電平等，有的還可以測交流電流、電容量、電感量及半導(dǎo)體的一些參數(shù)（如β）等。 </p> <p> 萬用表是一種帶有整流器的、可以測量交、直流電流、電壓及電阻等多種電學(xué)參量的磁電式儀表。對于每一種電學(xué)量,一般都有幾個量程。又稱多用電表或簡稱多用表，寧夏萬用表測電流。萬用表是由磁電系電流表(表頭),測量電路和選擇開關(guān)等組成的。通過選擇開關(guān)的變換，寧夏萬用表測電流,可方便地對多種電學(xué)參量進(jìn)行測量，寧夏萬用表測電流。其電路計算的主要依據(jù)是閉合電路歐姆定律。萬用表種類很多,使用時應(yīng)根據(jù)不同的要求進(jìn)行選擇。數(shù)字萬用表如何測電容？寧夏萬用表測電流</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏萬用表測電流,萬用表" src="https://tyunfile.71360.com/UploadFile/szmdjd/637387950119549120/4949163.png"></div><p style="text-indent:25px">數(shù)字萬用表的主要指標(biāo)、顯示位數(shù)及顯示特點(diǎn)數(shù)字萬用表的顯示位數(shù)通常為3 1/2位～8 1/2位。判定數(shù)字儀表的顯示位數(shù)有兩條原則：其一是，能顯示從0－9中所有數(shù)字的位數(shù)是整位數(shù)；其二是，分?jǐn)?shù)位的數(shù)值是以比較大顯示值中比較高位數(shù)字為分子，用滿量程時計數(shù)值為2000 ，這表明該儀表有3個整數(shù)位，而分?jǐn)?shù)位的分子是1，分母是2，故稱之為3 1/2位，讀作“三位半”，其比較高位只能顯示 0 或1（0 通常不顯示）。3 2/3位（讀作“三又三分之二位”）數(shù)字萬用表的比較高位只能顯示0～2的數(shù)字，故比較大顯示值為±2999。在同樣情況下，它要比3 1/2位的數(shù)字萬用表的量限高50%，尤其在測量380V 的交流電壓是很有價值。普及型數(shù)字萬用表一般屬于3 1/2位顯示的手持式萬用表，4 1/2，5 1/2萬用表（圖8）位（6位以下）數(shù)字萬用表分為手持式、臺式兩種。6 1/2位以上大多屬于臺式數(shù)字萬用表。寧夏萬用表測電流進(jìn)口萬用表多少錢一臺？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏萬用表測電流,萬用表" src="https://tyunfile.71360.com/UploadFile/szmdjd/637387950251804984/6313916.png"></div><p> 模擬萬用表 METRAMAX 2 </p> <p> <br /> </p> <p> ? 產(chǎn)品簡介 </p> <p> <br /> </p> <p> 與德國**教育培訓(xùn)設(shè)備制造商共同研發(fā)適用于教學(xué)，職業(yè)培訓(xùn)，同時適合檢測和服務(wù)工作。 </p> <p> <br /> </p> <p> <br /> </p> <p> ? 產(chǎn)品特點(diǎn) </p> <p> <br /> </p> <p> ? 電壓測量: 100 mV ... 300 V </p> <p> ? 電流測量: 100 mA ... 3 A </p> <p> ? 零點(diǎn)可設(shè)置在左側(cè)或中間 </p> <p> ? 過載保護(hù)能力出眾 </p> <p> ? 自動關(guān)機(jī)功能 </p> <p> ? 外形尺寸 (寬 x 高 x 厚): 100 x 140 x 35 mm </p> <p> ? 重量: 約0.3 kg 含電池 </p> <p> ? 測量等級: 300 V CAT II </p> <p> ? 精度標(biāo)準(zhǔn)IEC/EN 60051, class 3 (AC) 3 (DC) </p> <p> <br /> </p> <p> <br /> </p> <p> ? 產(chǎn)品規(guī)格 </p> <p> <br /> </p> <p> ? 9V扁平電池，符合 IEC 6LR61標(biāo)準(zhǔn) 指針式萬用表METRAMAX 2使用說明書.pdf立即下載 </p><p> 多功能萬用表 </p> <p> 除了其他重要的萬用表功能，例如電阻，溫度，電容和頻率測量（用于電壓和電流），以及連續(xù)性和二極管測試外，METRAHIT ENERGY還提供了波峰因數(shù)，電導(dǎo)率，占空比，dB和電纜長度，甚至15次諧波電壓電流分析。單次諧波和THD的測量值可以顯示為**值（以V或A為單位），也可以顯示為相對于基波諧波的百分比（以百分比表示）。在手持式萬用表中，該儀器采集和記錄電源干擾的能力是獨(dú)*無*的，記錄持續(xù)時間大于?個周期的電壓驟降和驟升，以及大于0.5 ms的電壓峰值和大于0.5 μs的上升時間的相對瞬變，以及事件時間，極值和持續(xù)時間（如果適用）。這使得可以分析耗電器和發(fā)電設(shè)備處的干擾。因此，METRAHIT ENERGY以手持樣式為用戶提供了單相電能質(zhì)量測量儀器（PowerQuality工具）。萬用表測交流電流如何測？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="寧夏萬用表測電流,萬用表" src="https://tyunfile.71360.com/UploadFile/szmdjd/637387950223689780/1442379.png"></div><p style="text-indent:25px">數(shù)型數(shù)字萬用表大多增加了下述新穎實(shí)用的測試功能：讀數(shù)保持（HOLD）、邏輯測試（LOGIC）、真有效值（TRMS）、相對值測量（RELΔ）、自動關(guān)機(jī)（AUTO OFF POWER）等。數(shù)字萬用表的抗干擾能力簡單的數(shù)字萬用表普遍采用積分式A/D轉(zhuǎn)換原理，萬用表（圖12）只要選擇正向積分時間恰好等于串楨干擾信號周期的整倍數(shù)，就能有效地***串楨干擾。這是因?yàn)榇畼E干擾信號在正向積分階段被平均掉的緣故。中、低檔數(shù)字萬用表的共楨***比（CMRR）可達(dá)86～120dB。數(shù)字萬用表的發(fā)展趨勢集成化：手持式數(shù)字萬用表采用單片 A/D 轉(zhuǎn)換器，外圍電路比較簡單，只需少量輔助芯片和元器件。隨著單片數(shù)字萬用表**芯片不斷問世，使用一片IC即可構(gòu)成功能比較完善的自動量程數(shù)字萬用表，為簡化設(shè)計和降低成本創(chuàng)造了有利條件。高精度數(shù)字萬用表哪家好？海南萬用表怎么</p><p style="text-indent:25px">萬用表如何測電機(jī)燒沒燒？寧夏萬用表測電流</p><p> METRAHIT DM 62萬用表 </p> <p> ? 占空比測量-方波信號 </p> <p> 這種功能可以通過測量脈沖的頻率和占空比來測試電路和傳輸電纜。 </p> <p> <br /> </p> <p> <br /> </p> <p> ? 保修期 </p> <p> 36 個月 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> ? 功能參數(shù) </p> <p> <br /> </p> <p> <br /> </p> <p> ? 電壓測試范圍: DC / AC 100 μV ... 1000 V </p> <p> ? 電流測試范圍: DC / AC: 10 μA ... 660.0 mA (DM 61) / 10.00A (DM 62) </p> <p> ? 可連接1000:1 電流傳感器(DM 61 only) </p> <p> ? 電阻測試范圍: 100 mΩ... 60.00 MΩ </p> <p> ? 電容測試范圍: 1 pF ... 40.00 mF (DM 62 only) </p> <p> ? F 頻率測試范圍: 10.00 Hz ... 10.00 MHz (DM 62 only) </p> <p> ? 二極管導(dǎo)通測試 </p> <p> ? 占空比測試(DM 62 only) </p> <p> ? 溫度測試范圍（K 型）: 0 ... 1300 °C </p> <p> ? 測試帶寬: 2 kHz (DM 62 only) </p> <p> ? 參數(shù)保持/ 峰值/ **值-*小值/ 調(diào)零 </p> <p> ? 自動/ 手動量程 </p> <p> ? 帶比例尺和背光的雙數(shù)字顯示 </p> <p> ? ABS 自動閉塞保護(hù)插座 </p> <p> ? 3 年保修 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> ? 標(biāo)準(zhǔn)配置 </p> <p> <br /> </p> <p> <br /> </p> <p> ? 1 臺主機(jī) </p> <p> ? 1 個橡膠保護(hù)套 </p> <p> ? 1 組測試線 </p> <p> ? 1 套電池 </p> <p> ? 1 份操作手冊寧夏萬用表測電流</p><p style="text-indent:25px">深圳市茂迪機(jī)電設(shè)備有限公司致力于儀器儀表，是一家貿(mào)易型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下電能質(zhì)量分析儀，功率分析儀，亮度計，色差儀深受客戶的喜愛。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造儀器儀表良好品牌。茂迪立足于全國市場，依托強(qiáng)大的研發(fā)實(shí)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/1786697.html</p></div></div></div></div></div><div id="wbi3gn2" class="page-right twoColRt"><div id="lk2fwoq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="n8su3ln" 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) 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