Videos

Power Analyzers and Power Meters

Ensure compliance and optimize efficiency with Yokogawa power analyzers. Achieve unmatched accuracy in watts, power factor, harmonics, and efficiency—design greener systems and validate performance confidently.

Power Measurement Application Software

Yokogawa's Power Analyzer software manages numeric, waveform, and harmonic data measurements. It enables data logging and instrument configuration from your computer.

WT1800 High Performance Power Analyzer

The WT1800 Power Analyzer offers maximum flexibility with up to six wattmeter elements, high bandwidths, simultaneous high speed digitizing, and wide voltage and current ranges. Although this model is still available, the newer WT1800E offers higher accuracy.

WT1800E - High-Performance

Up to 6 wattmeters
0.05% of rdg + 0.05% of rng
DC, 0.1Hz to 1MHz
2 motor inputs
Harmonics to 500th order

WT3000E - High Accuracy

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)