DDS226 single-phase electrical meter

General

The DDS226 type single-phase electronic watt-hour meter adopt exclusive use LSI, the device typifying new periphery component, simple structure, high reliability, low power consumption, long life etc, suitable of the single-phase AC active electric energy with rated frequency of 50Hz.

Function and features

measure active electric energy, no need of calibration for long-term operation;Adopt dedication meter age chip ADE7755;Adopt lasted electricity dedication integrated circuit including digital multiplier overseas, greatly improved dynamic working rage of meter, making 1multiple actual overload;Have good mistake linearity n the range of 5%Ib-Imax;Few periphery component, simple structure, low power consumption;Adopt high reliability and long electronic component, so the meter assume the features of high reliability and long working life;

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