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SeoLength="30">C41-μA直流微安表</span></div> <div id="nxnzvbt5" class="inpage_content"> <div class="nxnzvbt5" id="nr_main_box"> <div class="nxnzvbt5" id="pro_detail_box01"> <div class="nxnzvbt5" id="pro_detail_text"> <h1>直流微安表</h1> <div id="nxnzvbt5" class="pro_ms"> <div id="nxnzvbt5" class="bt">簡(jiǎn)要描述：</div> <p>C41-μA直流微安表外殼采用表面氧化處理的鋁合金型材及板材精細(xì)加工而成，光潔度好，精致大方·微安表上端蓋有ф4mm插孔兩個(gè)，分別為正，負(fù)輸入端，正級(jí)與外殼絕緣，負(fù)極與外殼相通·插孔兩側(cè)的小螺釘是用來(lái)緊固內(nèi)件并起電氣連通作用，使用者不得擰動(dòng)，以免造成儀表的損壞·</p> </div> <p><strong>型號(hào)：</strong>C41-μA</p> <p><strong>瀏覽量：</strong>1266</p> <p><strong>更新時(shí)間：</strong>2024-10-23</p> <p><strong>價(jià)格：</strong><a href="#order"><img src=/images/cankaojia.gif border=0></a></p> <a href="#tagContent1" class="gwc_an2 lightbox" style=" float:left;" rel="group1">在線留言</a> </div> <div class="nxnzvbt5" id="preview"> <div id="nxnzvbt5" class="jqzoom"><a target="_blank"><img id="bigImg" src="http://img74.chem17.com/gxhpic_c8334a7b44/8975028d8e14767f762ff845492c9e1725851b350cc9724af7b77db1516223ba62dcd754581bc902.png" onload="AutoResizeImage(320,320,this)" jqimg="http://img74.chem17.com/gxhpic_c8334a7b44/8975028d8e14767f762ff845492c9e1725851b350cc9724af7b77db1516223ba62dcd754581bc902.png" alt="直流微安表"></a></div> </div> </div>  <div class="nxnzvbt5" id="ny_pro_box02"> <div class="nxnzvbt5" id="con"> <ul id="tags"> <li id="nxnzvbt5" class="selectTag"><a onmouseover="selectTag('tagContent0',this)" href="javascript:void(0)" onfocus="this.blur()">詳細(xì)介紹</a></li> </ul> <div class="nxnzvbt5" id="tagContent"> <div id="nxnzvbt5" class="tagContent selectTag" id="tagContent0" style="display: block;"><link type="text/css" rel="stylesheet" href="/css/property.css"> <script> window.onload=function(){ changeTableHeight(); } window.onresize=function(){ changeTableHeight(); } function changeTableHeight(){ $(".proshowParameter table th").each(function?(i,o){ ????var $this=$(o),? ????height=$this.next().height(); ????$(this).css("height",height); var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); $(".proshowParameter table td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>品牌</th><td>其他品牌</td><th>產(chǎn)地類(lèi)別</th><td>國(guó)產(chǎn)</td></tr><tr><th>應(yīng)用領(lǐng)域</th><td>環(huán)保,化工,地礦,能源,電子</td> <th></th><td></td></tr> </tbody> </table> </section><p><strong>C41-μA<strong>直流微安表</strong></strong><span style="font-size:10.5pt">主要技術(shù)特性</span></p><p><span style="font-size:10.5pt"> 1 儀表量限及主要電氣參數(shù)見(jiàn)上表1。</span></p><p><span style="font-size:10.5pt"> 2 準(zhǔn)確度等級(jí)：0.2級(jí)。</span></p><p><span style="font-size:10.5pt">當(dāng)使用條件符合下列情況時(shí),儀表標(biāo)度尺工作部份的基本誤</span></p><p><span style="font-size:10.5pt">不超過(guò)上量限的±</span><span style="font-size:10.5pt"><span style="font-family:times new roman">0.</span></span><span style="font-size:10.5pt">2</span><span style="font-size:10.5pt"><span style="font-family:times new roman">%</span></span><span style="font-size:10.5pt">。</span></p><ul class=" list-paddingleft-2"><li><p><span style="font-size:10.5pt"><span style="font-family:宋體">環(huán)境溫度為：23±2℃。</span></span></p></li><li><p><span style="font-size:10.5pt"><span style="font-family:宋體">除地磁外,周?chē)鷽](méi)有其它鐵磁物質(zhì)和外磁場(chǎng)。</span></span></p></li><li><p><span style="font-size:10.5pt"><span style="font-family:宋體">直流被測(cè)量的紋波含量3%。</span></span></p></li><li><p><span style="font-size:10.5pt"><span style="font-family:宋體">儀表處于水平工作位置(允許偏差±1°</span></span><span style="font-size:10.5pt"><span style="font-family:times new roman">)</span></span><span style="font-size:10.5pt"><span style="font-family:宋體">。</span></span></p></li><li><p><span style="font-size:10.5pt"><span style="font-family:宋體">測(cè)量前用調(diào)節(jié)器調(diào)好機(jī)械零位。</span></span></p></li></ul><p><span style="font-size:10.5pt">3 標(biāo)度尺全長(zhǎng)約150</span><span style="font-size:10.5pt"><span style="font-family:times new roman">mm</span></span><span style="font-size:10.5pt">，標(biāo)度尺是均勻的，安培表、毫安表、</span></p><p><span style="font-size:10.5pt"> 微安表為100分格，伏特表、毫伏表為120格或150格。</span></p><p><span style="font-size:10.5pt">4 阻尼響應(yīng)時(shí)間：不超過(guò)4秒鐘。</span></p><p><span style="font-size:10.5pt">5 位置影響：儀表自水平位置向任一方向偏離5°時(shí),其指示值</span></p><p><span style="font-size:10.5pt"> 的改變不超過(guò)上量限的±</span><span style="font-size:10.5pt"><span style="font-family:times new roman">0.</span></span><span style="font-size:10.5pt">2</span><span style="font-size:10.5pt"><span style="font-family:times new roman">5%</span></span><span style="font-size:10.5pt">。</span></p><p><span style="font-size:10.5pt"> -2-</span></p><p><span style="font-size:10.5pt">6 溫度影響：當(dāng)環(huán)境氣溫自23±2℃改變±10℃時(shí)，改變量</span></p><p><span style="font-size:10.5pt"> ≤</span><span style="font-size:10.5pt"><span style="font-family:times new roman">0.</span></span><span style="font-size:10.5pt">2</span><span style="font-size:10.5pt"><span style="font-family:times new roman">%</span></span><span style="font-size:10.5pt">。</span></p><p><span style="font-size:10.5pt"><span style="font-family:times new roman"> 7 </span></span><span style="font-size:10.5pt">外磁場(chǎng)影響,通過(guò)與被試表同種類(lèi)的電流所形成的強(qiáng)度為</span></p><p><span style="font-size:10.5pt">0.4KA/</span><span style="font-size:10.5pt"><span style="font-family:times new roman">m</span></span><span style="font-size:10.5pt">的均勻磁場(chǎng),且在<span style="color:#ff0000"> </span>不利方向和相位的情況下,由此</span></p><p><span style="font-size:10.5pt">引起儀表指示值的改變量不超過(guò)上量限的±</span><span style="font-size:10.5pt"><span style="font-family:times new roman">0. 5%</span></span><span style="font-size:10.5pt">。</span></p><p><span style="font-size:10.5pt">8 絕緣電阻：儀表加約500V直流電壓</span><span style="font-size:10.5pt"><span style="font-family:times new roman">1min,</span></span><span style="font-size:10.5pt"> 絕緣電阻≥</span></p><p><span style="font-size:10.5pt"><span style="font-family:times new roman"> 5M</span></span><span style="font-size:10.5pt">Ω。</span></p><p><span style="font-size:10.5pt">9 絕緣強(qiáng)度：外殼對(duì)電路能耐受45~65 Hz的正弦電壓2KV</span></p><p><span style="font-size:10.5pt"><span style="font-family:times new roman">1min</span></span><span style="font-size:10.5pt">。</span></p><p><span style="font-size:10.5pt">10 阻尼響應(yīng)時(shí)間：不超過(guò)4S。</span></p><p><span style="font-size:10.5pt">11 外形尺寸：275×200×12</span><span style="font-size:10.5pt"><span style="font-family:times new roman">0mm</span></span> </p><p><span style="font-size:10.5pt">12 重量：不超過(guò)2K</span><span style="font-size:10.5pt"><span style="font-family:times new roman">g</span></span><span style="font-size:10.5pt">。</span></p><p><span style="font-size:10.5pt">三 </span><strong>C41-μA<strong>直流微安表</strong></strong><span style="font-size:10.5pt">結(jié)構(gòu)概述</span></p><p><span style="font-size:10.5pt">本儀表是內(nèi)磁結(jié)構(gòu)，儀表可動(dòng)部份采用張絲支承。其轉(zhuǎn)動(dòng)力矩</span></p><p><span style="font-size:10.5pt">由永jiu磁鐵在氣隙中形成的均勻磁場(chǎng)和通過(guò)動(dòng)框繞組的電流相互作</span></p><p><span style="font-size:10.5pt">用而產(chǎn)生，反作用力矩由固定在動(dòng)框兩端的張絲產(chǎn)生。</span></p><p><span style="font-size:10.5pt">可動(dòng)部分的阻尼是由動(dòng)框繞組在永jiu磁鐵氣隙中的磁場(chǎng)轉(zhuǎn)動(dòng)時(shí)，</span></p><p><span style="font-size:10.5pt">動(dòng)框繞組內(nèi)產(chǎn)生的制動(dòng)電流來(lái)實(shí)現(xiàn)的。</span></p><p><span style="font-size:10.5pt">儀表磁軛是圓形異磁環(huán)，永jiu磁鐵是由高磁能的鋁鎳鈷合金制</span></p><p><span style="font-size:10.5pt">成，這種閉合而對(duì)稱的磁系統(tǒng)結(jié)構(gòu)，具有良好的防外磁能力，磁系</span></p><p><span style="font-size:10.5pt">統(tǒng)上裝有調(diào)磁螺釘，供調(diào)整消耗電流之用。</span></p><p><br/></p><p><span style="font-size:10.5pt">四 </span><strong>C41-μA<strong>直流微安表</strong></strong><span style="font-size:10.5pt">使用規(guī)則</span></p><p><span style="font-size:10.5pt">1 儀表應(yīng)水平放置，關(guān)盡可能遠(yuǎn)離大電流及強(qiáng)磁性物質(zhì)。</span></p><p><span style="font-size:10.5pt">2 接入儀表前應(yīng)切斷電源，按被測(cè)量電流選用相應(yīng)的導(dǎo) 線，將儀表</span></p><p><span style="font-size:10.5pt">可靠地接入線路中，并應(yīng)注意接線的極性。對(duì)于伏特表12</span><span style="font-size:10.5pt"><span style="font-family:times new roman">mV</span></span><span style="font-size:10.5pt">、</span><span style="font-size:10.5pt"><span style="font-family:times new roman">30mV</span></span><span style="font-size:10.5pt">兩量限需用0.035Ω的定值導(dǎo)線。</span></p><p><span style="font-size:10.5pt">3 測(cè)量前利用表蓋上的調(diào)零器將儀表的指針準(zhǔn)確地調(diào)好零位，并將轉(zhuǎn)換開(kāi)關(guān)轉(zhuǎn)到相應(yīng)被測(cè)量值的量限上，盡可能先用較大的量限。以免使儀表過(guò)載損壞。</span></p><p><span style="font-size:10.5pt">4接通電源，調(diào)節(jié)被測(cè)量值進(jìn)行測(cè)量，測(cè)量時(shí)當(dāng)指針偏轉(zhuǎn)少于上量限的50%時(shí)可將轉(zhuǎn)換開(kāi)關(guān)轉(zhuǎn)到較小的量限上。</span></p><p><span style="font-size:10.5pt">5 將多量限的安培表旋鈕旋至0.5</span><span style="font-size:10.5pt"><span style="font-family:times new roman">mA(45mV)</span></span><span style="font-size:10.5pt">檔，可配用</span></p><p><span style="font-size:10.5pt">擴(kuò)大安培表的測(cè)量范圍。</span></p><p><span style="font-size:10.5pt">五供應(yīng)的成套性</span></p><p><span style="font-size:10.5pt"> 隨同每臺(tái)儀表一起供應(yīng)的有</span></p><p><span style="font-size:10.5pt">1 使用說(shuō)明書(shū)一份；</span></p><p><span style="font-size:10.5pt">2 合格證一份；</span></p><p><span style="font-size:10.5pt">3 0.035Ω的定值導(dǎo)線1對(duì)(12</span><span style="font-size:10.5pt"><span style="font-family:times new roman">mV</span></span><span style="font-size:10.5pt">、</span><span style="font-size:10.5pt"><span style="font-family:times new roman">30mV</span></span><span style="font-size:10.5pt">兩量限需用)。</span></p><p><span style="font-size:10.5pt">六運(yùn)輸、保管及保證期限(</span></p><p><span style="font-size:10.5pt">1 運(yùn)輸儀表時(shí)必須按出廠的包裝情況包裝好，避免使儀表</span></p><p><span style="font-size:10.5pt"> 受到強(qiáng)烈振動(dòng)。</span></p><p><span style="font-size:10.5pt">2 儀表在倉(cāng)庫(kù)內(nèi)保存時(shí)，則應(yīng)在制造廠原包裝條件下放在</span></p><p><span style="font-size:10.5pt"> 支架上保管。如存放在工作間內(nèi)，應(yīng)放在柜子里或有蓋的</span></p><p><span style="font-size:10.5pt"> 箱子里。</span></p><p><span style="font-size:10.5pt"> 保存儀表的地方不應(yīng)有灰塵，其環(huán)境溫度為0~+40℃、</span></p><p><span style="font-size:10.5pt">相對(duì)濕度不超過(guò)85%,且在空氣中不應(yīng)含有足以引起腐蝕的</span></p><p><span style="font-size:10.5pt">有害物質(zhì)。</span></p><p><span style="font-size:10.5pt">3 儀表的保證期限自制造廠發(fā)貨日起20個(gè)月,在此期限內(nèi)</span></p><p><span style="font-size:10.5pt"> 用戶在*遵守本使用說(shuō)明書(shū)規(guī)定的運(yùn)輸、保管、使用</span></p><p><span style="font-size:10.5pt"> 規(guī)則，有封印仍完整的條件下，發(fā)現(xiàn)儀表不符合要求時(shí)本</span></p><p><span style="font-size:10.5pt">廠免費(fèi)給予更換或修理。</span></p><p>C41-μA<strong>直流微安表</strong>外殼采用表面氧化處理的鋁合金型材及板材精細(xì)加工而成，光潔度好，精致大方·微安表上端蓋有ф4mm插孔兩個(gè)，分別為正，負(fù)輸入端，正級(jí)與外殼絕緣，負(fù)極與外殼相通·插孔兩側(cè)的小螺釘是用來(lái)緊固內(nèi)件并起電氣連通作用，使用者不得擰動(dòng)，以免造成儀表的損壞·</p><ul style="margin-left:40px" class=" list-paddingleft-2"><li><p><span style="font-family:microsoft yahei,simhei; font-size:23px">C41-μA<strong>直流微安表</strong></span></p><table border="1" cellpadding="0" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; border:0px solid rgb(255, 255, 255); color:rgb(85, 85, 85); cursor:default; font-family:tahoma; font-size:14px; line-height:26px; margin:0px; max-width:100%; padding:0px; word-break:inherit" align="center"><tbody><tr class="firstRow"><td><p>一、直流微、毫安、安培表，直流毫伏、伏特表</p></td></tr><tr><td><table border="1" cellpadding="0" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; border:0px solid rgb(255, 255, 255); cursor:default; margin:0px; max-width:100%; padding:0px; width:732.727px; word-break:inherit" align="center"><tbody><tr class="firstRow"><td><table border="1" cellpadding="0" cellspacing="0" style="border-collapse:collapse; border-spacing:0px; border:0px solid rgb(255, 255, 255); cursor:default; height:2475px; margin:0px; max-width:100%; padding:0px; width:732px; word-break:inherit" align="center"><tbody><tr class="firstRow"><td rowspan="2">產(chǎn)品名稱</td><td rowspan="2">型號(hào)</td><td colspan="3">(磁電系直流電表)規(guī)格及主要技術(shù)參數(shù)</td></tr><tr><td>測(cè)量范圍</td><td>外形尺寸(mm）</td><td>使用特點(diǎn)</td></tr><tr><td rowspan="3"><strong>直流微安表</strong>0.5級(jí)</td><td rowspan="3">C21/1-μA</td><td>0-10;0-25;0-50;0-100;0-150;0-200;</td><td rowspan="9">214×194×95</td><td rowspan="18">采用張絲支承結(jié)構(gòu)，可供直流電路中測(cè)量電流電壓，以及生產(chǎn)線上作標(biāo)準(zhǔn)表使用。</td></tr><tr><td>0-300;0-500;0-1000;±5; ±25;±50; ±75</td></tr><tr><td>±100; ±150; ±250; ±500</td></tr><tr><td rowspan="4">直流毫安表0.5級(jí)</td><td rowspan="4">C21/1-mA</td><td>0-1.5；0-3；0-5;0-7.5;0-10;0-1.5-3;</td></tr><tr><td>0-2.5-5;0-5-10;0-10-20;0-15-30;</td></tr><tr><td>0-25-50;0-50-100;0-75-150;</td></tr><tr><td>0-100-200;0-150-300;0-250-500;</td></tr><tr><td rowspan="2">直流安培表0.5級(jí)</td><td rowspan="2">C21/1-A</td><td>0-0.5-1;0-1.5-3;0-2.5-5;0-5-10;</td></tr><tr><td>0-10-20;0-15-30</td></tr><tr><td rowspan="6">直流毫伏表0.5級(jí)</td><td rowspan="6">C21/1-mV</td><td>0-15-30;0-25-50;0-50-100;0-75-150;</td><td rowspan="9">214×194×95</td></tr><tr><td>0-150-300;0-250-500;0-500-1000;</td></tr><tr><td>0-15-30-60;0-25-50-100;0-50-100-200</td></tr><tr><td>0-75-150-300;0-150-300-600;</td></tr><tr><td>0-250-500-1000;0-10;0-25;0-45;0-75;</td></tr><tr><td>0-150;</td></tr><tr><td rowspan="3">直流伏特表0.5級(jí)</td><td rowspan="3">C21/1-V</td><td>0-0.75；1.5-3;0-1.5-3-7.5;0-2.5-5-10</td></tr><tr><td>0-7.5-15-30;0-15-30-75;0-25-50-100;</td></tr><tr><td>0-75-150-300;0-150-300-600;</td></tr><tr><td rowspan="3">直流毫安表1.0級(jí)</td><td rowspan="3">C30-mA</td><td>0-1.5-7.5-15-30mA</td><td rowspan="21">135×105×57</td><td rowspan="21">具有防濺式防護(hù)性能的儀表,并且有一定的防顛震性能.適用于野外以用方便.一定的防顛震性能.適用于野外以及船上使用.</td></tr><tr><td>0-3-15-75-150mA</td></tr><tr><td>0-50-100-500-1000mA</td></tr><tr><td rowspan="3">直流安培表1.0級(jí)</td><td rowspan="3">C30-A</td><td>0-0.3-0.75-1.5-3A</td></tr><tr><td>0-2.5-5-10-20A</td></tr><tr><td>0-3-7.5-15-30A</td></tr><tr><td rowspan="2">直流毫伏表1.0級(jí)</td><td rowspan="2">C30-mV</td><td>75-0-75mA</td></tr><tr><td>0-75-150-300-1500mV</td></tr><tr><td rowspan="7">直流伏特表1.0級(jí)</td><td rowspan="7">C30-V</td><td>0-3-7.5-15-30V</td></tr><tr><td>0-3-15-150-300V</td></tr><tr><td>0-3-30-150-300V</td></tr><tr><td>0-15-150-300-450V</td></tr><tr><td>0-30-75-150-300V</td></tr><tr><td>0-75-150-300-600V</td></tr><tr><td>0-150-300-450-600V</td></tr><tr><td rowspan="6">直流伏安表1.0級(jí)</td><td rowspan="6">C30-VA</td><td>0-75mV-3-15-150V</td></tr><tr><td>配FL3分流器</td></tr><tr><td>0.3-0.75A</td></tr><tr><td>1.5-7.5A</td></tr><tr><td>15-30A</td></tr><tr><td>75A;150A</td></tr><tr><td rowspan="5">0.5級(jí)</td><td rowspan="5">C31-μA</td><td>0-10μA</td><td rowspan="19">220×170×100</td><td rowspan="24">采用張絲支承結(jié)構(gòu),因而提高了儀表.的靈敏度和使用壽命?？晒┲绷麟娐分袦y(cè)量電流電壓以及生產(chǎn)線上作標(biāo)準(zhǔn)表使用.</td></tr><tr><td>0-20μA</td></tr><tr><td>0-50μA</td></tr><tr><td>0-100-200-500-1000μA</td></tr><tr><td>0-150-300-750-1500μA</td></tr><tr><td rowspan="3">直流毫安表0.5級(jí)</td><td rowspan="3">C31-mA</td><td>0-1.5-3-7.5-15A</td></tr><tr><td>0-5-10-20-50mA</td></tr><tr><td>0-100-200-500-1000mA</td></tr><tr><td rowspan="4">直流安培表0.5級(jí)</td><td rowspan="4">C31-A</td><td>0-7.5-15-30-75-150-300-750mA-</td></tr><tr><td>1.5-3-7.5-15-30A</td></tr><tr><td>0-2-5-10-20A;0-1-3-10-30A</td></tr><tr><td>0-1.5-3-7.5-15-30A;0-25-50-100A</td></tr><tr><td rowspan="5">直流毫伏表0.5級(jí)</td><td rowspan="5">C31-mV</td><td>0-10mV</td></tr><tr><td>0-45-75-150-300-750-1500-3000mV</td></tr><tr><td>0-100-200-500-1000mV</td></tr><tr><td>0-75mV/A</td></tr><tr><td>可配外附分流器測(cè)量電流值</td></tr><tr><td rowspan="2">直流伏特表0.5級(jí)</td><td rowspan="2">C31-V</td><td>0-0.045-0.075-3-7.5-15-30-75-150-300</td></tr><tr><td>600V</td></tr><tr><td rowspan="3">直流伏特表0.5級(jí)</td><td rowspan="3">C31-V</td><td>0-1.5-15-150-1500V</td><td rowspan="5">220×170×100</td></tr><tr><td>0-2-5-10-20V；0-3-10-30-100V</td></tr><tr><td>0-50-100-200-500V</td></tr><tr><td rowspan="2">直流伏安表0.5級(jí)</td><td rowspan="2">C31-VA</td><td>0-1.5-3-7.5-15-30A</td></tr><tr><td>3-15-30-75-150-300-600V</td></tr><tr><td rowspan="3">0.5級(jí)</td><td>C38-μA/1</td><td>0-1-2-5-10-20-50-100-200-500-1000μA</td><td rowspan="10">220×170×118</td><td rowspan="10">采用張絲支承結(jié)構(gòu),因而提高了儀表的靈敏度和使用壽命.可供直流電路中測(cè)量電流電壓以及生產(chǎn)線上作標(biāo)準(zhǔn)表使用.</td></tr><tr><td rowspan="2">C38-μA/2</td><td>0-1.5-3-7.5-15-30-75-150-300-750-</td></tr><tr><td>1000 μA</td></tr><tr><td rowspan="3">直流毫伏表0.5級(jí)</td><td>C38-mV/1</td><td>0-1-2-5-10-20-50-100-200-500-1000mV</td></tr><tr><td rowspan="2">C38-mV/2</td><td>0-1.5-3-7.5-15-30-75-150-300-750-</td></tr><tr><td>1500mV</td></tr><tr><td rowspan="4">直流毫微安表0.5級(jí)</td><td rowspan="2">C38-mV,μA/1</td><td>0-2.5-5-10-20-50mV</td></tr><tr><td>0-25-50-100-200-500μA</td></tr><tr><td rowspan="2">C38-mV,μA/2</td><td>0-100-200-500-1000-2000mV</td></tr><tr><td>0-1-2-5-10-20μA</td></tr><tr><td rowspan="3">0.2級(jí)</td><td rowspan="3">C41-μA</td><td>0-50μA</td><td rowspan="18">320×235×120</td><td rowspan="18">采用張絲支承,多次反射光點(diǎn)指示結(jié)構(gòu),因此儀表具有*的靈敏度,消耗功率很小,特別適合弱電流測(cè)量及晶體管靜態(tài)參數(shù)測(cè)試用以及用作真空爐(或氫氣爐)中測(cè)量熱電偶的輸出毫伏.</td></tr><tr><td>0-75μA</td></tr><tr><td>0-100-200-500-1000μA</td></tr><tr><td rowspan="5">直流毫安表0.2級(jí)</td><td rowspan="5">C41-mA</td><td>0-3-7.5-15-30mA</td></tr><tr><td>0-5-10-20-50mA</td></tr><tr><td>0-100-200-500-1000mA<, span=""></td></tr><tr><td>0-1.5-3-7.5-15-30-75-150-300-750-</td></tr><tr><td>1500mA</td></tr><tr><td rowspan="2">直流安培表0.2級(jí)</td><td rowspan="2">C41-A</td><td>0-2-5-10-20A</td></tr><tr><td>0-1.5-3-7.5-15-30A</td></tr><tr><td rowspan="5">直流毫伏表0.2級(jí)</td><td rowspan="5">C41-mV</td><td>0-10mV</td></tr><tr><td>0-20mV</td></tr><tr><td>0-45 mV</td></tr><tr><td>0-75mV</td></tr><tr><td>0-100-200-500-1000-2000 mV</td></tr><tr><td rowspan="3">直流伏特表0.2級(jí)</td><td rowspan="3">C41-V</td><td>0-1.5-3-7.5-15-30=-75-150-300-750V</td></tr><tr><td>0-2-5-10-20-50V</td></tr><tr><td>0-50-100-200-500V</td></tr><tr><td rowspan="2">直流毫安安培表0.2級(jí)</td><td rowspan="2">C41-mA,A</td><td>0-1.5-3-7.5-15-30-75-150-300-750mA-</td><td rowspan="15">320×235×120</td><td rowspan="15">采用張絲支承,儀表偏轉(zhuǎn)時(shí)不存在摩擦，因而提高了儀表的靈敏度,保證了儀表讀數(shù)的準(zhǔn)確性,<span style="color:#ff0000"> </span>多量限的儀表為28個(gè)量限,量限轉(zhuǎn)換采用了轉(zhuǎn)換開(kāi)關(guān)使用方便儀表適合生產(chǎn)線上作標(biāo)準(zhǔn)表或計(jì)量室使用,供直流電路測(cè)量用.</td></tr><tr><td>1.5-3-7.5-15A</td></tr><tr><td rowspan="2">直流毫伏伏特表0.2級(jí)</td><td rowspan="2">C41-mV,V</td><td>0-45-75-150-300-750mV-1.5-3-7.5-15-</td></tr><tr><td>30-75-150-300-750V</td></tr><tr><td rowspan="3">直流毫安毫伏表0.2級(jí)</td><td rowspan="3">C41-mA,mV</td><td>0-1.5-3-7.5-15-30-75-150-300-750-</td></tr><tr><td>1500mA</td></tr><tr><td>45-75-150-300-750-1500-3000mV</td></tr><tr><td rowspan="4">直流伏安表0.2級(jí)</td><td rowspan="4">C41-AV/1</td><td>0-1.5-3-7.5-15-30-75-150-300-750mA-</td></tr><tr><td>1.5-3-7.5-15-30A</td></tr><tr><td>45-75-150-300-750mV-1.5-3-7.5-15-</td></tr><tr><td>30-75-150-300-750V</td></tr><tr><td rowspan="4">直流伏安表0.2級(jí)</td><td rowspan="4">C41-AV/2</td><td>0-1-2.5-5-10-25-50-100-250-</td></tr><tr><td>500mA-1-5A</td></tr><tr><td>0.25-0.5-1.2.5-5-10-25-</td></tr><tr><td>50-100-250-500-1000V</td></tr><tr><td><br/></td><td>C50-μA</td><td>0-50-100-200-500-1000μA</td><td rowspan="7">325×240×140</td><td rowspan="7">采用張絲支承雙光點(diǎn)指示可攜式直流電表.使用于工廠,科研部門(mén)的計(jì)量室作為標(biāo)準(zhǔn)表使用和實(shí)驗(yàn)室中作精密電氣測(cè)量之用.</td></tr><tr><td>直流毫安表</td><td>C50-mA</td><td>0-1.5-3-7.5-15-30-75-150-300-750mA</td></tr><tr><td>直流安培表</td><td>C50-A</td><td>0-1.5-3-7.5-15A</td></tr><tr><td>直流毫伏表</td><td>C50-mV</td><td>0-45-75-150-300-750-1500-3000mV</td></tr><tr><td>直流伏特表</td><td>C50-V</td><td>0-1.5-3-7.5-15-30-75-150-300-600V</td></tr><tr><td rowspan="2">直流伏安表</td><td rowspan="2">C50-VA</td><td>0-1.5-3-7.5-15A</td></tr><tr><td>1.5-3-7.5-15-30-75-150-300-600V</td></tr><tr><td rowspan="8">直流板式電表0.5級(jí)</td><td>C67-μA</td><td>0-50μA;0-100μA;00200μA;0-500μA</td><td rowspan="8">164×143×95</td><td 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