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Product name： | RK7305接地电阻测试仪 | |||||
| specification： |   Zoom in on the image |
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| Category： | instrumentation and meters -- 安规测试仪 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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输入电压 |
单相110/230VAC可切换 |
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输入频率 |
47～63Hz |
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输出电流 |
设定范围：3～30A |
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准确度：≤±（2%的读值+0.1A） | |
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输出电压 |
范围AV 6V（开路电压） |
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输出频率 |
50～60Hz |
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电流表 |
测试范围：3～30A |
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准确度：≤±（2%的读值+0.1A） | |
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电阻表 |
测试范围：0～510mΩ，在输出电流为10A时 |
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0～120mΩ，在输出电流为10～30A时 | |
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准确度：≤±（2%的读值+1mΩ） | |
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计时器 |
计时范围：0～999.9秒 |
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Offset方式 |
自动或手动 |
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最大Offset范围：100mΩ | |
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外型尺寸 |
280*90*390mm |
RK7305接地电阻测试仪
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