Conventionally, measurement of the harmonic distortion required special modes or lengthy data acquisition times which impacted the processing time on manufacturing lines. New power meters can obtain the harmonics, harmonic distortion, and other data such as voltage, current at intervals as short as 100ms. This increases the efficiency of manufacturing on production lines with short process cycles. In order to reduce oscillation of harmonic current from such products, it should be tested with very accurate instrument according to IEC standard. Our WT3000E and 761922 software fit the requirement.
The WT300 offers high performance and high reliability in a compact package with excellent price value, making it ideal for multiple applications from R&D to manufacturing test. It is the fifth generation of Yokogawa's value series power meter, and the world's best selling power meter.
With 0.02% accuracy and 1MHz bandwidth, the WT3000 delivers where the highest precision measurements are required. It is the industry standard for R&D work on inverters, motor drives, lighting systems and electronic ballasts, UPS systems, aircraft power, transformer testing, and other power conversion devices.
The WT3000E is the world’s highest accuracy Power Analyzer with a basic power accuracy of 0.01% of reading + 0.03% of range.
The WT300E series digital power analyzer provides extremely low current measurement capability down to 50 micro-Amps, and a maximum of up to 26 Amps RMS. This instrument is ideal for engineers performing stand-by power measurements, Energy Star®, SPECpower and IEC62301 / EN50564 testing, battery charger and other low-level power measurements.