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All 332 results

三极电压降接地测试法进行基本的测量,两极电阻测量法提供更多的功能

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采用智能微控制芯片控制,具有高精度和高可靠性;可进行2、3、4线式接地电阻测试和土壤电阻率测试。

$5259.00
$3182.00

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CA6472接地电阻的测量范围,为0.01 到 99.99kΩ,自动量程功能,可自动切换至佳测量量程、并选用佳测量频率及佳测量电流。测量频率可从40 到 5078Hz组态设置(手动或自动)

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可广泛用于家用电器和工业设备的安规性能测试。

$2230.00
$1488.00

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电源线的泄漏电流测量;60A以下的负载电流测量

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电阻量程0.01~1200Ω,泄漏电流0.0mA~20.0A,99组数据存储, 报警设置,钳口尺寸65×32mm

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大型数字显示,可对应D种接地工程测试;防污垢外形构造,耐久性能强

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电阻量程0.01~1200Ω,99组数据存储,报警设置,钳口尺寸65× 32mm

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电阻量程0.01~1200Ω,泄漏电流0.0mA~40.0A,99组数据存储, 报警设置,钳口尺寸65×32mm,RS232接口,数据上传功能

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3极法接地电阻测量 3极法接地耦合测量 大电气噪声环境中手动或自动40Hz到513Hz频率扫描以提高测量精度

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外壳坚固,操作简单,可进行多种测量,是电气维护人员的理想之选

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■ 为防止漏到地上的电流导致的接地电阻值显示误差,另设有检测大地电压(0~30V)的量程■ 带按钮开关的省电设计,接地电阻检测可通过自动开关按钮控制,防止电池消耗

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