| Microprocessor Power Quality Meter Monitoring RMS Voltage, Current, Frequency, Power Factor Monitoring Power Functions: Active Power (Watts), Reactive Power (vars) , Apparent Power (VA) Monitoring Energy Functions: Active Energy (MWh), Reactive Energy( Mvarh), Apparent Energy (MVAh) Monitoring Demand Function: Power Demand Power Quality Harmonics: THD Voltage , THD Current Hamonic distortion Relay function for over-Voltage, Over-Current Voltage Pulse output function for power overload |