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Product name: |
EM2171型2MHz交流毫伏表
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specification: |
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Zoom in on the image |
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Category: |
instrumentation and meters
-- 电压表 |
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Price: |
factory price |
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Brand: |
江南 |
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Place of Origin: |
China |
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Available Quantity: |
batch |
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delivery cycle: |
Spot goods (or inquire by telephone) |
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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058 |
91way@163.com
13901609058(Wechat) |
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EM2171型2MHz交流毫伏表Detailed product description:

性能特点
产品具有自动平衡保护电路,开机不打表,此功能目前在国内独家具有。
技术指标
电压测量范围:100uV~300V ACp-p+DC≤660Vp-p
测量电压的频率范围:10Hz-2MHz
基准条件下的电压误差:±3%(400Hz)
基准条件下的频响误差:(以400Hz为基准)
20Hz-100kHz 误差 ≤±3%
10Hz-2MHz 误差 ≤±8%
输入阻抗:1mV-300Mv 输入电阻≥2MΩ 输入电容≤50PF
1V-300V 输入电阻≥8MΩ 输入电容≤20PF
噪声电压小于满刻度的3%
电源:220V±10% 50Hz±4% 视在功率:约5VA
外形尺寸:125×185×270mm 重量:约1.5kg
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