| Product name: | RK7305接地电阻测试仪 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 安规测试仪 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| 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