Eletronic Energy Meter Two Phase Energy Meter LCD Display Power Meter

Two-Phase watt-hour meter is utlized digital sampling technolpgy and advanced SMT technology The meter has unbeatable accuracy and high reliability.It is designed and manufactured according to acutual situations of resident usage of electricity. The two-phase voltage and current through the sampling circuit switched into signals ans the signals into a two-phase energy measurement specific intergreted chip. The specific IC put out pulse signals which are preportional to the measured two-phase power to drive the register, to achive measuring two-phase energy. At the same time, the energy meter output power test pulse with isoltaed optical coupler.

Measure active electric energy, Do not need calibrate for long-term operation.

Adopt special measuring chip of ADE7755

Adopting latest electricity dedication integrated circuit including digital multiplier overseas, greatly improve dynamic working range of meter , making 10 multiple actual overload

Have good mistake linearity in the range of 5%Ib~Imax

Few periphery component, simple structure,low power consumption

Adopting high reliability and long life electronic component, So the Meter assume feature of high reliability and long life

Measure two-phase active electric energy, Do not need calibrate for long-term

Operation

Two phase power supply, Loss one(any one wire of two-wire) or two(any tow wire of

four-wire)phase, uninfected measurement

Wide service temperature range

Assuming function of defect phase indication or voltage indication

Digital Only Operating Temperature is -25℃~+70℃，Dimensions is 170x130x64mm，with 50HZ/60HZ Frequency.

Eletronic Energy Meter

LCD Display Power Meter

digital panel meter

It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is used for setting indoor or setting out door directly, and it can display total energy consumption by step motor type impulse register