Specifications
Parameter Specification
Model Yokogawa WT5000 (configurable with 1-4 input elements)
Power Accuracy ±0.01% of reading (45-66 Hz, specific conditions)
Voltage Range 1.0 V to 1000 V (extendable to 2000 V)
Current Range Direct input: 5 mA to 50 A
External sensor: Comprehensive support for various sensors
Bandwidth DC, 0.1 Hz to 5 MHz (-3 dB)
Basic Accuracy ±0.01% reading + ±0.03% range (45-66 Hz)
Power Factor Range 0.0000 to 1.0000 with enhanced low-PF accuracy
Harmonic Measurement Simultaneous measurement up to 1000th order
Sampling Rate Up to 10 MS/s (10 million samples per second)
Integration Function High-precision energy measurement (Wh, Ah)
Data Update Rate 1 ms (1000 readings/s) for transient analysis
Display 10.1-inch high-resolution touchscreen (1920 × 1200 pixels)
Interfaces 10GbE LAN, USB 3.0, GPIB, HDMI, Optical Interface
Operating Temperature 0°C to +40°C
Dimensions (W×H×D) 440 × 177 × 520 mm
Weight Approx. 16 kg (4-element unit)
Key Features
Ultra-high precision: ±0.01% power accuracy sets new industry standards

Extended bandwidth: DC to 5 MHz for next-generation power devices

Advanced sampling: 10 MS/s sampling rate for detailed waveform analysis

Enhanced harmonic analysis: Up to 1000th order harmonic measurement

Superior noise immunity: Advanced filtering and shielding technology

High-resolution display: 10.1-inch touchscreen for detailed visualization

Future-ready interfaces: 10GbE LAN and USB 3.0 for high-speed data transfer

Flexible configuration: 1-4 input elements with complete isolation Typical Applications
Characterization of wide-bandgap semiconductor devices

Ultra-high-efficiency power converter development

Advanced electric vehicle powertrain testing

High-frequency magnetic component analysis

Precision energy measurement research

Power quality analysis in critical systems