Shop power and energy analyzers for measuring electrical-system performance, load characteristics, energy usage and power-quality conditions in commercial and industrial installations.
These instruments can measure parameters such as voltage, current, real and apparent power, power factor, frequency, energy consumption and three-phase electrical performance.
Power analyzers help technicians evaluate how electrical equipment and complete systems use power. Measurements may include voltage, current, watts, volt-amperes, reactive power, power factor, frequency and accumulated energy.
Three-phase power analyzers can be used to evaluate motors, drives, industrial machinery, distribution systems and facility electrical loads. Advanced instruments may also provide waveform analysis, harmonics, data logging and power-quality measurements.
Important selection factors include single- or three-phase capability, maximum voltage and current range, clamp or flexible-current probe compatibility, logging capability and the electrical safety category required for the installation.