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Product name: EM2172型双通道2MHz交流毫伏表
specification: EM2172型双通道2MHz交流毫伏表
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Category: instrumentation and meters -- 电压表
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Price: factory price
Brand: 江南
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13901609058(Wechat)


EM2172型双通道2MHz交流毫伏表Detailed product description:Column tabs
性能特点
EM2172型双通道2MHz交流毫伏表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%
两通道隔离度:≥110dB(10Hz-100kHz)
电源:220V±10% 50Hz±4% 视在功率:约5VA
外形尺寸:125×185×270mm 重量:约1.5kg

EM2172型双通道2MHz交流毫伏表
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