MODEL PROVA 21, 23
• True RMS value (V and A)
• Leakage Current Measurement at 10 μ A Resolution
• Harmonic Analysis (V and A) to the 99 th Order
• Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz)
• Non-interrupted Harmonic Analysis
• Analysis of Total Harmonic Distortion (THD-F)
• Analysis of Crest Factor (C.F.)
• fast Peak Function (33 μ s and 39 μ s)
• Programmable CT Ratio (1 to 250)
Model: 21(50A) and 23(100A)
• W, KW, H.P.
• VA, KVA, VAR, KVAR
• PF, Phase Angle ( Φ )
• Energy (mWH, WH, KWH)
• Analysis of Standby Power Consumption
• Balanced 3 Φ Power Quality
• Balanced 3 Φ Sequence
