DTZ666 three phase smart meter (0.2S) (hereafter referred as meter) adopts LSI, digital-sampling and high-accuracy current sampling technology, which is designed and manufactured at advanced level on the basis of power consumption management for industrial users.

Product features:

Metering and storage for forward and reverse active energy, combined reactive energy, apparent energy and tariff energy; combined active tagged word can be set;

History energy storage for last 12 billing cycles, storage of forward and reverse active energy, combined active and reactive energy, apparent energy, total and tariff energy;

Metering fundamental wave energy and harmonic wave energy;

Active energy compensation dosage metering of copper loss and iron loss in bonded phase and separate phase;

Under ordinary temperature, accuracy of active energy is within 0.2% in dynamic range of 3000:1