更新时间:2025-07-20
绝缘特性测试仪适用于测量各种变压器,电机,电缆,开关,电器设备及绝缘材料的电阻。吸收比,极化指数。每种机型有多种额定电压,可测高达1000G, 2000GΩ的绝缘电阻。
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KD2677绝缘特性测试仪
|              型 号              |                          2677E              |                          2677F              |                          2677G              |         |
|              额定电压(V)              |                          5000,10k              |                          2500,5000              |                          500,1000              |                          2500,5000              |         
|              测量电压(V)              |                          额定电压 ×(1±10%)              |         |||
|              测量范围上限值(GW)              |                          1000,2000              |                          500,1000              |                          10              |                          500,1000              |         
|              zui大误差              |                          ±5%RDG;±10%RDG;              |         |||
|              zui大误差为5%             RDG的范围(W)              |                          (0.05~250)G             (0.1~500) G              |                          (0.025~100)G (0.05~200) G              |                          0.5M~2 G              |                          0.025G~100 G             0.05 G~200G              |         
|              zui大误差为             10%RDG的范围(W)              |                          (0.025~0.05) G             (250~1000) G             (0.05~0.1) G             (500~2000) G              |                          (0.01~0.025) G             (100~500) G             (0.02~0.05) G             (200~1000) G              |                          0.2M~0.5M              2G~10G              |                          (0.01G~0.025G; 100G~500G)             (0.02G~0.05G; 200G~1000G)              |         
|              模拟指示值基本误差              |                          与数字显示值的差£ ±(5%RDG+2d)              |         |||
|              输出短路电流              |                          ³5mA              |                          ³3mA              |                          ³5mA              |         |
|              吸收比、极化指数的             测量范围              |                          测量范围: 1 ~19.99 ;zui大误差: ±(5%RDG+1d)              |         |||
|              残压自泄时间              |                          数字显示值基本误差£30s (0.1uF)              |         |||
|              抗干扰能力              |                          2mA AC 50Hz              |         |||
|              输出电压显示误差              |                          2%RDG + 1d              |         |||