WUHAN AIERTONG ELECTRIC CO., LTD. 武汉艾尔通电气有限公司WUHAN AIERTONG ELECTRIC CO., LTD.

AL417Dual-clamp Phase Volt-ampere Meter

Dual-clamp Phase Volt-ampere Meter

Specifications

1基本误差
1参比工作条件
( a ) Ambient Temperature(23±5)℃
( b ) Ambient Humidity(45~75)% RH
(c)被测信号波形正弦波、β=0.02
(d)被测信号频率(50±0.2)Hz
(e)被测载流导线在钳口中的位置任意
(f)测量相位时被测信号幅值范围100~220V、0.5A~1.5A
(g)外参比频率电磁场干扰应避免
2基本误差极限
2.1交流电压见表1
表1交流电压测量误差

Values are reproduced as supplied by the factory. An English datasheet is available on request.