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Functions
The Qualistar+ power and energy analysers are equipped with all the necessary functions and more for all 600 V CAT IV and 1,000 V CAT III applications:
- Real-time display of wave forms (4 voltages and 4 currents)
- Half-period RMS measurements of voltages and currents
- Intuitive use
- Automatic recognition of the different types of current sensors
- Measurement on any type of installation: three-phase, Aron, etc.
- Integration of all the DC components
- Measurement, calculation and display of harmonics up to the 50th order,
- Display of phasor diagram
- Measurement of P, Q, S and D power values (total and per phase)
- Energy measurement (total and per phase)
- Calculation of the K Factor & FHL
- Calculation of distorting voltages and currents
- Calculation of the cos φ displacement power factor (DPF) and the power factor (PF)
- Inrush over up to 10 minutes
- Capture of hundreds of transients lasting several tens of μs
- Calculation of Pst & Plt flicker values
- Unbalance calculation (current and voltage)
- Monitoring of the electrical network with setting of alarms
- IEC 61000-4-30 Class B
- Back-up and recording of screenshots (image and data)
- Recording and export on PC
- Software for data recovery and real-time communication