WB5110-D Multifunctional Harmonic Meter is a multifunctional electric panel meter features with integrated functions of programmable of measurement parameters,LED display, digital communication , relay measurement & control and analogue measurement.
It measures and analysis the Voltage , Current, Active Power, Reactive Power, Apparent Power, Power Factor, Frequency, Active Energy, Reactive Energy, Four-quadrant Energy, Time-period Energy, Monthly Energy, Harmonic Distribution (2-31 times) of voltage and current, Total harmonic distribution (THD) of voltage and current, Unbalanced degree of current and voltage, Positive sequence current and voltage, Negative sequence of voltage and current, Zero sequence of voltage current, Current K coefficient, Voltage peak-coefficient, Harmonic wave-factor, etc. It also records the event of Maximum (minimum) value, lacking phase / over voltage and programming etc.