The HT Italia PQA924 is a Class S power and energy quality analyzer designed to simplify complex power quality studies.It offers advanced auto-configuration, a user-friendly touchscreen interface, and comprehensive data recording capabilities, making it suitable for analyzing single-phase and three-phase systems.
Key Specifications:
› AC voltage in single-phase and three-phase systems
› AC current in single-phase and three-phase systems
› Cosphi, Power Factor, K-Factor
› Voltage unbalance
› Flicker
› Active, Reactive, and Apparent power/energy
› Voltage and current harmonic amplitude and phase up to the 63rd order with THD% calculation
› Power harmonic amplitude up to the 63rd order
› Voltage and current interharmonics up to the 63rd order with THI% calculation
› Voltage anomalies (dips, swells) with 10ms resolution (@50Hz)
› Fast voltage transients (8kV, 1µs)
› Inrush current for electric motors
› Event waveform recording (anomalies, fast transients, and inrush currents)
› Phase sequence detection
› Data transfer to PC via HTAgorà software
› Up to 3180 simultaneously recordable electrical parameters with programmable integration period
