Ampe kìm đo công suất, sóng hài PROVA 23
■ Active (W, KW, HP), reactive (VAR, KVAR) and apparent (VA, KVA) power.
■ Power factor (PF), phase angle (Φ), and energy (mWH, WH, KWH).
■ Measurement of standby power consumption for IT products.
■ Non-interrupted AC current harmonic analysis.
■ 1 to 99th order of harmonics (V and A).
■ Total harmonic distortion (%THD-F) and crest factor (CF).
■ True RMS measurement of V and A.
■ Fast peak function (39μs for 50 Hz, 33μs for 60Hz).
■ Measurement of balanced 3Φ power.
■ Measurement of balanced 3Φ sequence.
■ Programmable CT ratio from 1 to 250.
■ Max, Min and data hold functions.
■ Leakage current measurement at 10μA resolution.
■ Active power in H.P.