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Forum 日本KYORITSU共立4105A接地电阻测试仪
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日本KYORITSU共立4105A接地电阻测试仪

YYD
YYD over 14 years ago

日本KYORITSU 共立4105A 接地电阻测试仪

●符合IEC60529 IP54 防尘及防水的规范
●本仪器除了精确的测量能力外,也附有标准附件,即符合精简的两线测量系统的测试专线(本机可挂在脖子上以做简易测量)
●设计符合IEC61010-1安全标准
●可以测量接地电压
●当辅助接地棒上的电阻超过容忍限度会自动警示
●精巧、质轻、耐用
●2mA的测量电流允许接地电阻测试时不会使被测线路上的接地泄漏电流断路器跳脱

日本KYORITSU共立4105A接地电阻测试仪技术参数:

型号 4105A-H
测量范围
接地电阻0-20Ω/0-200Ω/0-2000Ω
接地电压0-200V/AC (50/60Hz)
精确度
接地电阻±2%rdg±0.1Ω(20Ω)
±2rdg±3dgt(200Ω/2000Ω)
接地电压±1%rdg±4dgt
过载保护
接地电阻280V AC 10秒  across 2 of the 3 terminals
接地电压300V AC for 1分钟
安全标准IEC61010-1CAT.III 300V 污染度2级 IEC61557
应用标准IEC60529 IP54
耐压3700V AC 每分钟
电源R6P(AA)(1.5V)×6
尺寸105(长)×158(宽)×70(高)mm
重量约 550克
附件7095线1套、7094线1套、8032接地棒一对/R6P(AA)×6节 使用说明书
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