Electronic Instrument

Product Description

※ Function and features: 1.1 Active energy measurement, long time work without adjusting; 1.2 Sampling the phase current and center current at the same time , choose the major cerrent as effective sample , prevent stealing electricty 1.3 It adopts exclusive electronic circuit and SMT technology, advanced technology , Simple structure 1.4 which is improve the dynamic operation range 1.5 Active electronic energy meter has excellent Linear Error between the range of 5%Ib-Imax 1.6 Having the features of a wide range of measures , small start current, High-accuracy, Its low power consumption , long life ;