47 Power Quality Analyzers www.fluke.com/pq Basic measurements Application use Single-Phase Three-Phase VR1710 345 43B 1730 1736/38 1740 430-II 1750 1760 Energy studies Measure V, I, kW, Cos/ DPF, kWhr Get detailed power and energy consumption profiles during energy audits and pinpoint savings opportunities • • • • • • • • Measure MIN/MAX and AVG values • • • • • • • • 10 day logging • • • • • • • • Waste energy monetization • Basic harmonics study THD measurement (V & I) Discover the source of distortion in your installation, so that you can filter those loads or move them to separate circuits • • • • • • • • • Harmonics 1 to 25 for V & I • (V only) • • • • • • • Advanced harmonics study Full harmonic spectrum If distorting loads are causing problems in your installation, you need comprehensive data to identify the source and create a solution • • • • • • • Power harmonics • • • • • Basic industrial PQ troubleshooting Oscilloscope function When troubleshooting in the field, graphical data enables you to trace the source of the problem at hand • • • • • • Voltage dips and swells • • • • • • • Advanced industrial PQ troubleshooting Comprehensive logging capability Complex installations often require a deeper dive into measurement data. Multiple loads may be interacting randomly to cause a single problem • • • • • • • Transient capture • • • • • • Flicker • • • • • Motor analysis Speed Perform dynamic motor analysis by plotting of motor de-rating factor against load according to NEMA/IEC guidelines on direct on-line electric motors • Torque • Mechanical power • Efficiency • Features Inrush • • Flicker • • • Transients • • • Mains signaling • • • Power wave • Event waveform capture • • • • 400 Hz • Power inverter efficiency • Power quality and energy tools selection guide Find how-to videos, application notes and other resources on the power quality and ower and energy loggers product pages on www.fluke.com POWER QUALITY AND ENERGY TOOLS