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◆ 产品编号:p0021316 |
◆ 产品名:DMG2671系列数字兆欧表 |
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产品详细介绍 |
用途:适用于测量各种变压器、电机、电缆、电器设备及绝缘材料的绝缘电阻。
输出电压V,负载1000MΩ:额定电压±5% 耐压:AC 3.5kV 50Hz 1min 工作温度及湿度:0℃~40℃ <90%RH 电源:8×1.5V(R6电池) 尺寸:255mm(L)×135mm(W)×80mm(D) 重量:≈1kg |
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技术参数 |
·一机备有三种额定电压: 100V,250V,500V(2671D) 250V,500V,1000V(2671E) 500V,1000V,2500V(2671F) ·3 1/2 LCD大屏幕数字显示,读数方便。 ·量程自动转换,操作简单。 · 0~2000MΩ/0~20GΩ的宽量程,适于各种测试要求。 · 大于1mA的输出短路电流,能对容性负载快速充电。 ·特殊设计,保证高阻示值稳定。 ·电池供电,低耗电,有电池欠压指示。 |
型号 |
2671D |
2671E |
2671F |
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额定电压V |
100, 250, 500 |
250, 500, 1000 |
500, 1000, 2500 |
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输出电压V,负载20MΩ |
额定电压±40V |
额定电压±40V |
额定电压±10% |
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测量范围及误差 |
(0~1999)MΩ±(5%RDG+2d) |
(0~1999)MΩ±(5%RDG+2d) |
(20~1999)MΩ:±(5%RDG+2d);(0~20)MΩ, (2~19.99)GΩ:±(10%RDG+2d) |
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输出短路电流 |
≥0.2mA(100V),≥1mA(250V, 500V) |
≥1mA |
≥1mA,≥1mA(2500V) |
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