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<p>ES3050數字式等電位測試儀又名微歐計、歐姆計、直流接地電阻測試儀，采用zui微處理機技術，四線法測試，安全精密可靠。是檢測設備外殼、避雷帶、地梁、構造、機柜、鋼筋、水管、窗戶、護欄、散熱器、流水線等對象的金屬構件之間等電位聯(lián)結質量的儀表，也可以測量各種電氣設備與地網地極間的連接導體的電阻，變壓器直流電阻，還可以測量開關、插座觸點的接觸電阻、線圈、金屬導線、焊接點等低值電阻。廣泛應用于電信、電力、氣象、機房、油田、電力配電線路、鐵塔輸電線路、加油站、工廠接地網、避雷針等。還具備測量直流電壓和交流電壓功能。<br /><img alt="" src="http://img65.chem17.com/9/20170831/636398073335260521133.jpg" style="height:400px; width:400px" /></p><p>　　ES3050數字式等電位測試儀由主機、監(jiān)控軟件、測試線、通訊線等組成。主機大屏LCD顯示，一目了然。能存儲500組數據，電阻測量范圍：0.0001Ω～30KΩ，直流電壓范圍：0.0～1000V，交流電壓范圍：0.0～750V。監(jiān)控軟件具有在線實時監(jiān)控與歷史查詢功能，動態(tài)顯示，具有報警值設定及報警指示功能，具有歷史數據讀取、查閱、保存、報表、打印等功能。</p><table align="center" border="1" cellpadding="0" cellspacing="0" style="background-color:rgb(255, 255, 255); border:1px solid rgb(204, 204, 204); color:rgb(102, 102, 102); font-family:微軟雅黑; font-size:13px; line-height:24px; list-style:none; margin:0px; padding:0px; width:709px"><tbody><tr><td style="height:28px; width:139px"><strong>功能</strong></td><td style="height:28px; width:541px">金屬構件之間等電位聯(lián)結電阻測試，低值電阻測試，地網地極間連接導體的電阻測試，接觸電阻測試等</td></tr><tr><td style="height:28px; width:139px"><strong>直流電阻量程</strong></td><td style="height:28px; width:541px">0.0001Ω～30.00KΩ 精度±1%rdg±5dgt</td></tr><tr><td style="height:28px; width:139px"><strong>電阻分辨率</strong></td><td style="height:28px; width:541px">0.0001Ω</td></tr><tr><td style="height:28px; width:139px"><strong>檢測方法</strong></td><td style="height:28px; width:541px">四線法測試</td></tr><tr><td style="height:28px; width:139px"><strong>測試電流</strong></td><td style="height:28px; width:541px">≥1A</td></tr><tr><td style="height:28px; width:139px"><strong>開路電壓</strong></td><td style="height:28px; width:541px">≤7V</td></tr><tr><td style="height:28px; width:139px"><strong>功率</strong></td><td style="height:28px; width:541px">測量功率≤15W</td></tr><tr><td style="height:28px; width:139px"><strong>直流電壓量程</strong></td><td style="height:28px; width:541px">0.0V～1000V DC 精度±1.5%rdg±5dgt</td></tr><tr><td style="height:28px; width:139px"><strong>直流電壓分辨率</strong></td><td style="height:28px; width:541px">0.1V</td></tr><tr><td style="height:28px; width:139px"><strong>交流電壓量程</strong></td><td style="height:28px; width:541px">0.0V～750V AC 精度±1.5%rdg±3dgt</td></tr><tr><td style="height:28px; width:139px"><strong>交流電壓分辨率</strong></td><td style="height:28px; width:541px">0.1V</td></tr><tr><td style="height:28px; width:139px"><strong>電源</strong></td><td style="height:28px; width:541px">DC 6V 4.h大容量電池連續(xù)待機100小時以上</td></tr><tr><td style="height:28px; width:139px"><strong>背光</strong></td><td style="height:28px; width:541px">可控灰白屏背光，適合昏暗場所使用</td></tr><tr><td style="height:28px; width:139px"><strong>顯示模式</strong></td><td style="height:28px; width:541px">4位超大LCD顯示，灰白屏背光</td></tr><tr><td style="height:28px; width:139px"><strong>測量指示</strong></td><td style="height:28px; width:541px">測量中LED閃爍指示，LCD倒計數顯示</td></tr><tr><td style="height:28px; width:139px"><strong>LCD</strong><strong>尺寸</strong></td><td style="height:28px; width:541px">108mm×65mm</td></tr><tr><td style="height:28px; width:139px"><strong>儀表尺寸</strong></td><td style="height:28px; width:541px">長寬高：277.2mm×227.5mm×153mm</td></tr><tr><td style="height:28px; width:139px"><strong>測試線長</strong></td><td style="height:28px; width:541px">紅色5m，黑色5m各2條</td></tr><tr><td style="height:28px; width:139px"><strong>測量時間</strong></td><td style="height:28px; width:541px">電阻測試：約3秒/次；電壓測試：約2次/秒</td></tr><tr><td style="height:28px; width:139px"><strong>USB</strong><strong>接口</strong></td><td style="height:28px; width:541px">具有USB接口，軟件監(jiān)控，存儲數據可以上傳電腦，保存打印</td></tr><tr><td style="height:28px; width:139px"><strong>通訊線</strong></td><td style="height:28px; width:541px">USB通訊線1條</td></tr><tr><td style="height:28px; width:139px"><strong>數據存儲</strong></td><td style="height:28px; width:541px">500組，“MEM”存儲指示，顯示“FULL”符號表示存儲已滿</td></tr><tr><td style="height:28px; width:139px"><strong>數據查閱</strong></td><td style="height:28px; width:541px">數據查閱功能：“MR”符號顯示</td></tr><tr><td style="height:28px; width:139px"><strong>溢出顯示</strong></td><td style="height:28px; width:541px">超量程溢出功能：“OL”符號顯示</td></tr><tr><td style="height:28px; width:139px"><strong>報警功能</strong></td><td style="height:28px; width:541px">測量值超過報警設定值時發(fā)出報警提示</td></tr><tr><td style="height:28px; width:139px"><strong>電池電壓</strong></td><td style="height:28px; width:541px">電池電量實時顯示，電池電壓低時提醒及時充電</td></tr><tr><td style="height:28px; width:139px"><strong>自動關機</strong></td><td style="height:28px; width:541px">“APO”指示，開機15分鐘后自動關機</td></tr><tr><td rowspan="3" style="height:28px; width:139px"><strong>功耗</strong></td><td style="height:28px; width:541px">待機: 30mA Max(背光關閉)</td></tr><tr><td style="height:28px; width:541px">開機開背光: 43mA Max</td></tr><tr><td style="height:28px; width:541px">測量：2A Max(背光關閉)</td></tr><tr><td rowspan="3" style="height:28px; width:139px"><strong>質量</strong></td><td style="height:28px; width:541px">儀表： 2397g(含電池)</td></tr><tr><td style="height:28px; width:541px">測試線：850g(含簡易測試線)</td></tr><tr><td style="height:28px; width:541px">儀表箱：1200g</td></tr><tr><td style="height:28px; width:139px"><strong>工作溫濕度</strong></td><td style="height:28px; width:541px">-10℃～40℃；80%rh以下</td></tr><tr><td style="height:28px; width:139px"><strong>存放溫濕度</strong></td><td style="height:28px; width:541px">-20℃～60℃；70%rh以下</td></tr><tr><td style="height:28px; width:139px"><strong>過載保護</strong></td><td style="height:28px; width:541px">C1-C2 P1-P2各端口間AC 280V/3秒</td></tr><tr><td style="height:28px; width:139px"><strong>絕緣電阻</strong></td><td style="height:28px; width:541px">10MΩ以上(電路與外殼之間500V)</td></tr><tr><td style="height:28px; width:139px"><strong>耐壓</strong></td><td style="height:28px; width:541px">AC 3700V/rms(電路與外殼之間)</td></tr><tr><td style="height:28px; width:139px"><strong>電磁特性</strong></td><td style="height:28px; width:541px">IEC61010-4-3，無線頻率電磁場≤1V/m</td></tr><tr><td style="height:28px; width:139px"><strong>適合安規(guī)</strong></td><td style="height:28px; width:541px">IEC61010-1、CAT Ⅲ 600V、污染等級2、JJG724-1991《直流數字式歐姆表檢定規(guī)程》、JJG166-1993《直流電阻器檢定規(guī)程》、《DL/T967-2005回路電阻測試儀與直流電阻快速測試儀檢定規(guī)程》</td></tr></tbody></table><table align="center" border="1" cellpadding="0" cellspacing="0" style="background-color:rgb(255, 255, 255); border:1px solid rgb(204, 204, 204); color:rgb(102, 102, 102); font-family:微軟雅黑; font-size:13px; line-height:24px; list-style:none; margin:0px; padding:0px; width:709px"><tbody><tr><td style="height:28px; width:309px"><strong>儀表</strong></td><td style="height:28px; width:348px">1臺</td></tr><tr><td style="height:28px; width:309px"><strong>儀表箱</strong></td><td style="height:28px; width:348px">1個</td></tr><tr><td style="height:28px; width:309px"><strong>監(jiān)控軟件光盤</strong></td><td style="height:28px; width:348px">1份</td></tr><tr><td style="height:28px; width:309px"><strong>USB</strong><strong>通訊線</strong></td><td style="height:28px; width:348px">1條</td></tr><tr><td style="height:28px; width:309px"><strong>測試線</strong></td><td style="height:28px; width:348px">4條（紅色5m，黃色5m各2條）</td></tr><tr><td style="height:28px; width:309px"><strong>充電器</strong></td><td style="height:28px; width:348px">1 個</td></tr><tr><td style="height:28px; width:309px"><strong>說明書、保用證</strong></td><td style="height:28px; width:348px">1套</td></tr></tbody></table> <div id="iqaqewgi6e" class="clear"></div> </div> <div id="iqaqewgi6e" class="article"> <p>上一篇：<a href="/Article-1341473.html">ES3035E高壓絕緣電阻測試儀性能特點技術參數</a></p> <p>下一篇：<a href="/Article-1341464.html">ES3002雙鉗多功能接地電阻測試儀性能優(yōu)點</a></p> </div> <div id="iqaqewgi6e" class="clear"></div> </div> </div> <div id="iqaqewgi6e" class="n-9"> <div id="iqaqewgi6e" class="c-right"> <div id="iqaqewgi6e" class="c-1 r-pro"> <div id="iqaqewgi6e" class="c-left"> <div id="iqaqewgi6e" class="h-2"><a href="/products.html">產品分類</a></div> <ul> <li><a href="/ParentList-1388067.html" onmouseover="showsubmenu('大電流發(fā)生器')" class="yj">大電流發(fā)生器</a> <div 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