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font-family: 微軟雅黑, "Microsoft YaHei";">德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀配有防雷檢測(cè)加強(qiáng)型專用配置，可數(shù)字顯示，適于常規(guī)接地電阻的快速測(cè)量，測(cè)試電流：30mA，分辨率：0.01Ω。</span></strong></span></p><p><span style="color: rgb(255, 0, 0);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"><br/></span></strong></span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">德國(guó)METREL(美翠) K-2125B數(shù)字式<a target="_self" title="接地電阻測(cè)試儀">接地電阻測(cè)試儀</a>產(chǎn)品簡(jiǎn)介：</span></strong></span></p><p><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">K-2125B 數(shù)字式接地電阻測(cè)試儀</span></strong></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">防雷檢測(cè)專業(yè)配置：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">主機(jī)輕巧的外形設(shè)計(jì)，測(cè)量附件配置齊備，加強(qiáng)型防水儀表箱專業(yè)套裝，方便作業(yè)現(xiàn)場(chǎng)使用</span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">大測(cè)試電流的設(shè)計(jì)：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">快速準(zhǔn)確測(cè)量和良好的抗干擾性能，穩(wěn)定的測(cè)值顯示和簡(jiǎn)捷的測(cè)試方法，讓使用者得心應(yīng)手</span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">加長(zhǎng)測(cè)試線的配置：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">特別定制的加長(zhǎng)測(cè)試軟線(KL-401)和可選配的(KL-7098)專用套線，使測(cè)試更輕松自如</span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">電池直流供電方式：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">具有節(jié)電的自動(dòng)關(guān)閉電源功能;可選配大容量充電電池組及專用充電器，支持測(cè)量持續(xù)給力</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"></span></p><p style="text-align: center"><img src="/Public/Uploads/image/20190306/1551859913211519.png" title="1551859913211519.png" alt="德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀2.png"/></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">被測(cè)系統(tǒng) 50Hz 或 60Hz 可在測(cè)試前進(jìn)行設(shè)置：</span></strong></span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">在被測(cè)試接地系統(tǒng)中，通常會(huì)存在電壓或電流噪聲，它們是由附近或稍遠(yuǎn)一些的電源電壓引起的。電源電壓頻</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">率在不同的*家是不同的，例如，在中國(guó)和歐洲等*家頻率為50Hz，在美國(guó)頻率為60Hz。不管電氣噪聲大小如何，為了獲得穩(wěn)定的測(cè)試結(jié)果，建議使用前設(shè)置儀器與被測(cè)電源系統(tǒng)的標(biāo)稱頻率相同。</span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">兩種測(cè)試方法：常規(guī)快速測(cè)量法(快速測(cè)量算法)和噪聲*制測(cè)量法(平均技術(shù)算法)：</span></strong></span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">一般而言，建議使用正常測(cè)量算法，即常規(guī)快速測(cè)量法(快速測(cè)量算法)，因?yàn)閮x器的測(cè)量系統(tǒng)具有優(yōu)異的抗噪聲干擾性能，可以保證準(zhǔn)確穩(wěn)定的測(cè)量結(jié)果，且測(cè)試時(shí)間短，以保證常規(guī)檢測(cè)的快速作業(yè)。如果在電氣噪聲非常嚴(yán)重的場(chǎng)合，結(jié)果不穩(wěn)定，則可以通過(guò)選用噪聲*制測(cè)量法(平均技術(shù)算法)來(lái)獲得改進(jìn)，測(cè)量結(jié)果的穩(wěn)定性可通過(guò)進(jìn)行平均處理而獲得提高，但這樣會(huì)延長(zhǎng)一些測(cè)量時(shí)間。</span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">使用三線制測(cè)試方法進(jìn)行接地電阻測(cè)量：</span></strong></span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"></span></p><p style="text-align: center"><img src="/Public/Uploads/image/20190306/1551859973643552.png" title="1551859973643552.png" alt="德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀3.png"/></p><p style="text-align: center;"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">使用標(biāo)準(zhǔn)配置測(cè)試線</span></strong></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試鋼釬布設(shè)說(shuō)明：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">從被測(cè)試接地電*(E)到電流測(cè)量探頭(H)的距離至少為被測(cè)試接地電*(E)的深度或帶狀電*長(zhǎng)度 d 的 5 倍，再按約 62%定位(S)。</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"></span></p><p style="text-align: center"><img src="/Public/Uploads/image/20190306/1551859984504974.png" title="1551859984504974.png" alt="德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀4.png"/></p><p style="text-align: center;"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">使用可選的加長(zhǎng)測(cè)試線</span></strong></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試鋼釬布設(shè)說(shuō)明：</span></strong></span><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">如果測(cè)量一個(gè)綜合接地系統(tǒng)的總接地電阻，則所需的距離取決于單獨(dú)接地電*之間的很長(zhǎng)(對(duì)角線)距離 d 的 5 倍，再按約 62%定位(S)。</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"><br/></span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀產(chǎn)品特點(diǎn)：</span></strong></span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">三線法測(cè)量接地電阻</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)量快速示值穩(wěn)定</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">常規(guī)快速測(cè)量法</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">噪聲*制測(cè)量法</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">加長(zhǎng)測(cè)線配置</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">大測(cè)試夾配置</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">操作簡(jiǎn)便快捷</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"><br/></span></p><p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀產(chǎn)品優(yōu)勢(shì)：</span></strong></span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">數(shù)字式接地電阻測(cè)試儀，METREL 原裝產(chǎn)品</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">外形設(shè)計(jì)輕巧，操作簡(jiǎn)單，適合常規(guī)檢測(cè)使用</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">適用常規(guī)三線地*法快速測(cè)量接地電阻</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">接地電阻量程：0~19.99kΩ;自動(dòng)量程</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">大測(cè)試電流：30mA;高分辨率：0.01Ω</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">兩種測(cè)試方法：常規(guī)快速測(cè)量法(快速測(cè)量算法)、抗強(qiáng)干擾測(cè)量法(平均技術(shù)算法)</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試穩(wěn)定、測(cè)量準(zhǔn)確;數(shù)字顯示，示值穩(wěn)定</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">接地電阻測(cè)量時(shí)間少于 5 秒(常規(guī)測(cè)量法)</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)量超限或測(cè)試條件不正確自動(dòng)報(bào)警提示</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">供電電池(4×1.5V)，具有自動(dòng)關(guān)閉電源功能</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">加強(qiáng)型套裝配大測(cè)試夾加長(zhǎng)測(cè)線：KL-401×1</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">加強(qiáng)型套裝可選配大容量充電電池：KB-3500×4</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">加強(qiáng)型套裝可選配多功能的充電器：KN-7521×1</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">專業(yè)檢測(cè)套裝設(shè)計(jì)，方便攜帶儀器和測(cè)試附件</span></p><p><br/></p> <br /> <p><span style="color: rgb(0, 112, 192);"><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀技術(shù)參數(shù)：</span></strong></span></p><p><strong><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">技術(shù)性能(三線法測(cè)試)和一般參數(shù)</span></strong></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">量程范圍：0~19.99kΩ</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">分辨率：0.01Ω; 0.1Ω; 1Ω; 10Ω</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">基本精度：±(2%+3D) ~ ( 0-2kΩ)</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試電壓：<40V</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試電流：30mA ★★★</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">測(cè)試頻率：125Hz /150Hz /正弦波</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">自動(dòng)關(guān)閉：約 10 分鐘無(wú)操作將自動(dòng)關(guān)閉</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">防護(hù)等級(jí)：IP 40 雙絕緣</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">工作環(huán)境：0 °C ~ 40 °C 85 % RH</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">標(biāo)稱環(huán)境：0 °C ~ 35 °C 40 ~ 70 %RH</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">外形尺寸：180 mm×160 mm×90 mm</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";">主機(jī)重量：約：1.2kg (含電池、不含附件)</span></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"></span></p><p style="text-align: center"><img src="/Public/Uploads/image/20190306/1551860058761975.png" title="1551860058761975.png" alt="德國(guó)METREL(美翠) K-2125B數(shù)字式接地電阻測(cè)試儀1.png"/></p><p><span style="font-size: 14px; font-family: 微軟雅黑, "Microsoft YaHei";"></span><br/></p><p><br/></p> </div> </div> </div> </div> </div> </div> <div id="g0wa2gs2c" class="footer"> <div id="g0wa2gs2c" class="footer_cent"> <div id="g0wa2gs2c" class="container"> <div id="g0wa2gs2c" class="zhjnr_twnr"> <div id="g0wa2gs2c" class="twnr_xtb"> <ul> <li><img src="/Public/IMG/w/xtb2.jpg" /></li> <li><img src="/Public/IMG/w/xtb3.jpg" /></li> <li><img src="/Public/IMG/w/xtb4.jpg" /></li> </ul> </div> <div id="g0wa2gs2c" class="twnr_wzi"> <p><span>北京華儀通泰環(huán)?？萍加邢薰?- 專業(yè)進(jìn)口儀器供應(yīng)商！，提供VOC檢測(cè)儀,測(cè)氡儀,表面沾污儀,活度計(jì),煙氣分析儀,臭氧檢測(cè)儀等檢測(cè)儀器的銷售及服務(wù)</span></span></p> <p><span>網(wǎng)站備案號(hào)：<a target="_blank" 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