Measuring true power is more than multiplying voltage and current. Advances in complex power electronics and energy efficiency create measurement challenges that can confound even the most experienced engineers.
Unlike data acquisition and oscilloscope-based power measurement tools, power analyzers are purpose-built to guarantee measurement accuracy when testing devices that generate, transform, or consume electricity.
Yokogawa, the world's leading supplier of electrical power analyzers, provides solutions for testing power electronics, inverters, motors and drives, lighting, home appliances, office equipment, power supplies, industrial machinery and more.
The WT5000 Precision Power Analyzer is a versatile platform thatdelivers reliable measurements.
High Accuracy Electrical & Mechanical Efficiency of Inverters and Motors in EV and HEV
IEC Harmonics (IEC61000-3-2 & IEC61000-3-12); Voltage Fluctuations and Flicker (IEC61000-3-3 & IEC61000-3-11)
Electrical & Mechanical Efficiency of Inverters and Motors in EV and HEV
Power and Harmonic (THD) Measurements with Independent Range Controls
Efficiency measurements of AC/DC or DC/AC Inverters & Motors
Standby Power Measurements, Energy Star®, SPEC Power® and IEC62301/EN50564
Evaluation and Testing of Batteries, Home Appliances and Uninterruptible Power Supplies (UPS)
Transient/Start-up Waveform Capture & Power Analysis
Harmonics, Cycle by cycle and FFT analysis
The Yokogawa CW500 is a portable power analyzer that logs transient power phenomena in addition to measuring single to three phase power.
The WT3000E Transformer Version is the world's most accurate power analyser, ensuring high accuracy, precision and stability at very low power factors. With almost 100 years of experience and leadership in measurement, Yokogawa enables manufacturers to develop the next generation of transformers with lower life-cycle costs.
Accessories for digital power analyzers include various voltage and current transformers, clamp-on current probes, and a selection of test leads.
This panel-mounted power meter and energy meter with a large, three-row LED display integrates all the measuring functions required for power management in locations such as factories and buildings into a single unit.