| Product name: | RVT-322双通道交流毫伏表 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 电压表 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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频率范围 |
10Hz~1MHz | |
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输 入 |
电压范围 |
300μV~100V满刻度,共12档 |
|
分贝范围 |
-70db~+40db共12档 | |
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准确度 |
+3%满刻度 | |
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操作模式 |
通道1与通道2独立分开,或以通道1同步 | |
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频率响应 |
20Hz~200kHz±3% | |
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10Hz~500kHz±5% | ||
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10Hz~1MHz±10%(reference 1kHz) | ||
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输入阻抗 |
每个量程都有1MΩ的输入阻抗,输入电容不大于40pF | |
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输 出 |
输出电压 |
满刻度时,约0.1Vrms |
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失真 |
≤2% | |
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工作环境 |
0℃~40℃,≤85%RH | |
|
功耗 |
≤6W | |
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电源要求 |
110/220V±10%,50Hz/60Hz±5% | |
|
重量 |
2.56kg | |
RVT-322双通道交流毫伏表