Three-phase Multifunctional Standard Electrical Energy Meter

Three-phase Multifunctional Standard Electrical Energy Meter is suitable for three-phase electrical energy meter testing equipments and metrical instruments. It can measure all kinds of parameters,including RMS of current, RMS of voltage, DC component, power factor of all the phawses, phase angle between voltage and current, phase angle between one voltage and another, active power, apparent power, frequency, harmonics, and distortion.

Main Features of Three-phase Multifunctional Standard Electrical Energy Meter:
a High accuracy and multiple function
a Convenient operating menu and interface
a Auto range for voltage and current
a Calibrating the meter testing equipments and measuring magnetic induction intensity
a Adopt large-scale programmable logic circuit,complete digital sampling DSP technique,and minimize affect ability form environment

Specifications :
a Voltage range:30V~750V, accuracy:0.02%/0.05%
a Current range:25mA~100A, accuracy:0.02%/0.05%