Yokogawa WT5000 Precision Power Analyzer Transformer Version
- Ultimate accuracy
Delivers 0.008% power accuracy, even at power factors as low as 0.001. - Certified calibration ISO/IEC17025 accredited, globally recognized through ILAC MRA for trusted compliance.
- Advanced analysis – Harmonic measurements up to the 500th order, ideal for distorted waveforms.
- Easy operation – 10.1" touchscreen with hotkeys, multi‑channel inputs, and up to 32 GB storage.
- Versatile use – Perfect for R&D, production, and acceptance testing in line with IEC60076‑8 standards.
Transformers are at the heart of our power grid and play a crucial role in the efficient transmission of energy. For manufacturers, reducing losses and costs is essential to developing sustainable and reliable solutions. Every kilowatt of loss above the norm can lead to high fines and reduced customer satisfaction. That is why precision in measurements is indispensable. The Yokogawa WT5000 Transformer Version is specially designed to support the most stringent requirements of the transformer industry. With unmatched accuracy and ease of use, this instrument provides certainty during R&D, production, and acceptance testing. It is therefore the most accurate power meter for transformer losses.
Worldwide highest accuracy
The WT5000 Transformer Version delivers unmatched accuracy of 0.008%. Even at extremely low power factors of 0.001, the analyzer remains reliable, making it ideal for no-load loss measurements according to the IEC60076-8 standard. This gives manufacturers the assurance that their measurements comply with international standards and prevents costly deviations.
Confidence through accredited calibration
Each WT5000 comes with calibration certificates from Yokogawa’s ISO/IEC17025 accredited laboratory. The analyzer is optimized for calibration at power factors from 1 to 0.001 and frequencies up to 100 kHz. This guarantees accurate results, even with distorted waveforms such as those that occur during no-load loss measurements. Thanks to ILAC MRA recognition, these certificates are accepted worldwide, facilitating international trade.
Advanced features for complex measurements
The WT5000 offers extensive capabilities for harmonic analysis up to the 500th order. This makes it possible to measure distortions and harmonics while simultaneously analyzing power. Digital parallel filters and anti-aliasing technology minimize interference, allowing even the most complex waveforms to be reliably examined. In addition, the system features multi-channel measurements with a sample rate of 10 MS/s and a 10.1-inch WXGA touchscreen for intuitive operation. Engineers can view multiple waveforms simultaneously and analyze up to twelve pages of parameters.
Ease of use and flexibility
The WT5000 combines a full touchscreen with hardware hotkeys for intuitive operation. Built-in features such as three-phase delta calculations, custom triggers and calculations, and extensive storage options up to 32 GB make configuring and performing tests easier than ever. Communication via USB, Ethernet, and GP-IB ensures seamless integration into existing test environments.
Advanced technology for sustainable energy
With its precision and reliability, the WT5000 Transformer Version helps engineers develop transformers that are energy-efficient, environmentally friendly, and future-proof. The instrument not only provides measurement certainty, but also a solid foundation for innovation in the energy transition.
