Pd810 electric meter

Key Attributes.

Dot-matrix LCD screen display; Easy to operate and informative interface; Measurement of all the electric parameters such as U, I, P, Q, S, PF and Hz 4-quadrant power measurement, 2 sets 12 time periods of multi-rate energy metering; Statistics of demand, U, I, P, Q and S maximum logging; Measurement of 2 to 31 times harmonic distortion of voltage and current, THD, display of harmonic bar graph; Measurement of grid quality parameters such as positive, negative, zero, imbalance of voltage and current; Provides digital variable functions using stem node resistance signal input; Provides relay (250V/5A) digital variables output functions; Used for indicating over-range alarm in various locations to protect the output control function; Provides two loops active power, reactive power pulse output; RS485 communication port, industrial standard ModBus communication protocol; Online display and observation in real-time for the grid voltage, current waveforms and online checking, the current phase sequence nad lose detection; With 20 SOE events logging Provides an analogue output of 4 to 20/0 to 20mA/1 to 5/0 to 5V (digital variables and analogue optional; Can measure all the parameters in 3-phase electric network with high accuracy; Can measure active/reactive energy, current and voltage harmonic magnitudes; PD810 series meters they can measure harmonic conference of 2 to 64 times and total harmonic distortion of voltage and current; With specific network quality analysis and maximum demand values; Can be used in the condition that needs complete harmonic test and analysis; H-series meters are with added harmonic measurement function and they can measure total harmonic distortion.