详细技术指标
交流耐压测试
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电压范围
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0.100kV ~ 5.000kV
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电压步骤
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5V/step
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电压调节率
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1% + 5V
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电压准确度
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1% 读值 + 10V
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Z大电流
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30mA~40mA (above 500V, test time max:180sec)
0.10~29.99mA (above 500V, continuous test)
0.10 ~ 10mA (below 500V, continuous test)
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电流限制
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0.10 ~ 40mA, 0.02mA/step
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电流准确度
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1% 读值 + 50uA
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直流耐压测试 (GPT-71/73 ONLY)
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电压范围
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0.100kV ~ 6.000kV
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电压步骤
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5V/step
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电压调节率
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1% + 5V
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电压准确度
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1% 读值 + 10V
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Z大电流
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0.10~ 10mA (above 500V, continuous test)
0.10 ~ 2mA (below 500V, continuous test)
0.01 ~10mA, 0.01mA/step
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电流限制
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0.10 ~ 10mA, 0.01mA/step
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电流准确度
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1% 读值 + 50uA
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绝缘阻抗 (GPI-72/73 ONLY)
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直流电压
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50V/100V/500V/1000V
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阻抗范围
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1 ~ 50MΩ: 5% 读值
51 ~ 200MΩ: 10% 读值
201 ~ 1990MΩ: 20% 读值
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阻抗准确度
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1 ~ 500MΩ: 5% 读值
501 ~ 2000MΩ: 10% 读值
2001 ~ 9990MΩ: 20% 读值
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连续接地确认
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测试电流
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0.1A
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电流准确度
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10%
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侦测准位
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0.1Ω@1Ω
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