APPLICATION: Applied in energy measurement departments of electric power utility, technical supervisor departments and meter manufacturers.
FUNCTIONS: Measure the error of single phase/three phase, electronic/inductive kWh meter; Measure the error of eight meters at the same time; Measure three phase voltage/current/active power/reactive power/ apparent/phase/power factor and frequency; Measure the distortion of voltage and current, 2-21 harmonic content and display harmonic bar chart; Measure the power stability and symmetry of three phase voltage/current; Real time display vector diagram.
FEATURES: Relative error of voltage、current、power and energy measurement; Range switch automatically; High resolution : Voltage/current/power: 2?0-5 phase: 0.001° frequency 0.001Hz; Equipped with energy pulse output, set pulse constant manually and automatically; Large LCD and RS232. communication port.