The Unipower Unilyzer 902 Power Analyzer is a portable power analyser designed for recording power quality measurements outside of the control room. This field instrument is dust- and splash-proof (IP65), norm-compliant (IEC 61000-4-30, Class A), and third-party certified. Using a DSP (Digital Signal Processor), the Unilyzer 902 measures all periods without time gaps. Built-in hardware locks to the fundamental frequency, ensuring the highest possible accuracy.
The Unipower Unilyzer 902 is a portable power analyser that records power quality measurements in non-control-room environments. Dust- and splash-proof (IP65), norm-compliant (IEC 61000-4-30, Class A), and third-party certified.
Features of the Unilyzer 902:
- Options for remote communication, such as GSM modem, allowing data to be downloaded and reconfigured from an office, without needing to visit the installation site
- Four independent trigger channels capture sags, swells, transients, and interruptions
- Can be connected to a PC to access an eight-channel oscilloscope, a harmonic spectrum analyser, and a trend-graph
- Phasor diagram provides valuable information about phase relationships and instrument wiring
- PQ Secure software accumulates all measured data and transmits it to a main SQL database
- Export data and measured files to other software, such as spreadsheets
Functions of the Unipower Unilyzer 902 Power Analyzer:
- Automatic transducer identification
- Measures quantities and units like V, A, W, VA, VAr, kWh, kVArh, PF, Cosj, Hz, IFL, PST, PLT
- Detects transients >1 ms, voltage sags (dips) and swells, flicker
- Analyses harmonics including odd, even, interharmonics, and their directions
- Measures current and voltage unbalance, signalling voltage
- Assesses K-factor for transformers
- Simultaneous measurement of all power quality parameters
- Determines the direction of power harmonics and disturbances
The Unilyzer 902 provides comprehensive power quality analysis, making it an invaluable tool for any power measurement tasks conducted outside traditional control room settings.
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