The World’s Leading Precision Power Analyzer
Experience unmatched precision with the Yokogawa WT5000, the world’s leading precision power analyzer. Engineered for demanding electrical and mechanical power and efficiency testing, the WT5000 provides multi-channel measurements, advanced harmonic analysis, and intuitive operation through user-friendly software and a responsive touchscreen. With seven swappable input elements, four motor channels, and approval for SPEC Power® and IEC standards, the WT5000 is an ideal platform for high-accuracy power measurements.
Key Features
- Make measurements you can trust with a guaranteed basic power accuracy of 0.03%
- 10 MS/s, 1 MHz power bandwidth, 18-bit resolution enabled by Yokogawa isoPRO™ fiber optic isolation technology
- Simultaneously analyze 7 phases with one chassis, producing over 1000 power parameters real-time
- Precision current measurement guaranteed by innovative symmetric coaxial shunt design
- Modular architecture with 7 user swappable and reconfigurable input elements
- High-accuracy element with built-in DC power supply enables easy wiring and reliable high-precision, large-current measurements
- Up to 10 ms data update, up to 50 ms when using data streaming
- Follows frequency fluctuations in input signals by auto update mode
- Synchronize multiple chassis for large multi-phase systems
- Isolate and measure harmonic losses with configurable advanced filtering for simultaneous wideband and harmonic power analysis
- Highly responsive 10.1-inch electrostatic capacitive touch screen
- Stream raw waveform data up to 22 items at a rate of up to 2 MS/s for detailed waveform analysis
Specifications
| Input elements | 7 plug-in element slots (mixable) |
| Basic power accuracy | ±0.03% (AC power ±(0.01% of reading + 0.02% of range) at 45–66 Hz) |
| DC power accuracy | ±(0.02% of reading + 0.05% of range) |
| Power bandwidth | DC to 1 MHz |
| Sample rate / resolution | 10 MS/s, 18-bit |
| Voltage ranges | 1.5 / 3 / 6 / 10 / 15 / 30 / 60 / 100 / 150 / 300 / 600 / 1000 V (CF3) |
| Motor channels | 4 |
| Harmonic analysis | Up to the 500th order |
| Data update | 10 ms minimum (50 ms when streaming) |
| Display | 10.1-inch colour TFT LCD, 1280 × 800, capacitive touch screen |
| Replaces | WT3000 Precision Power Analyzer (discontinued March 2016) |
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