Yokogawa Test & Measurement Releases WT1800R Series Precision Power Analyzer

Yokogawa Test & Measurement Corporation announces the release of the WT1800R Series Precision Power Analyzer. The WT1800R inherits the excellent measurement performance and wide input range of the preceding WT1800E Series, while offering a wide variety of math functions and the ability to be used in combination with other measurement instruments. This new series supports an extensive variety of power measurement applications, including automotive motor efficiency testing.

In addition to carrying over the key features of the WT1800E, the WT1800R Series offers enhanced math functions and the ability to perform measurement in combination with other instruments, for added convenience in evaluating high-efficiency motors. The series consists of six models that are equipped with between one to six input elements.

The WT1800R guarantees a power accuracy of ±0.1%. It enables high-precision measurements even when there is a large phase difference between voltage and current thanks to its low power-factor error. In addition, the AC accuracy of the WT1800R is guaranteed from 1% to 110% of the selected voltage and current range. With its wide dynamic range, this instrument ensures accurate power measurement even when there are drastic changes in current levels, and is thus suitable for a broad variety of power measurement applications (more info).