Yokogawa WT3000E High Accuracy Power Analyzer

Supplier of Yokogawa WT3000E High Accuracy Power Analyzer

Precision Power Measurement for Advanced Energy Efficiency Testing

The Yokogawa WT3000E High Accuracy Power Analyzer is a premium power measurement instrument designed for engineers, researchers, and testing professionals who require exceptional accuracy and reliability. With a basic power accuracy of ±0.04%, a measurement bandwidth from DC to 1 MHz, and support for up to four input elements, the WT3000E delivers precise power analysis for a wide range of electrical and electronic applications. It is particularly suited for evaluating energy efficiency, power quality, motors, inverters, renewable energy systems, and advanced power electronics.

Key Features

Industry-Leading Measurement Accuracy

The WT3000E offers a basic power accuracy of ±0.04%, enabling highly reliable measurement of voltage, current, active power, apparent power, reactive power, and energy consumption. Its low power factor error performance makes it ideal for testing modern high-efficiency electrical devices.

Wide Frequency Range

With a measurement bandwidth from DC to 1 MHz, the WT3000E accurately captures both low-frequency and high-frequency power signals, making it suitable for evaluating switching power supplies, inverters, motors, and renewable energy systems.

Flexible Multi-Channel Configuration

The analyzer supports up to four power input elements and allows both 2 A and 30 A input modules to be installed within the same instrument. This flexibility enables testing across a wide range of current levels without requiring multiple analyzers.

Advanced Harmonic and FFT Analysis

The WT3000E includes advanced analysis functions for:

• Harmonic measurements
• FFT spectrum analysis
• Waveform calculations
• Power quality assessment
• IEC-compliant harmonic testing
• Flicker measurement

These capabilities help engineers evaluate power quality and identify sources of energy loss or distortion.

High-Speed Data Acquisition

With update rates as fast as 50 milliseconds, the analyzer can capture rapidly changing electrical conditions and transient events, providing detailed insight into dynamic system performance.

Motor and Inverter Evaluation

An optional motor evaluation package allows simultaneous measurement of electrical and mechanical parameters, including:

• Torque
• Speed
• Mechanical power
• Motor efficiency
• Total system efficiency
• Slip and synchronous speed

This makes the WT3000E an excellent solution for motor drive and inverter development.

Main Applications

Electric Vehicle and Battery Testing

• EV powertrain efficiency analysis
• Battery charging and discharging evaluation
• Inverter performance testing
• Charger efficiency verification

Renewable Energy Systems

• Solar inverter testing
• Energy storage system analysis
• Wind power evaluation
• Power conversion efficiency measurement

Motors and Drives

• Motor efficiency testing
• Variable frequency drive analysis
• Industrial automation systems
• Performance validation

Consumer and Industrial Electronics

• Power supply testing
• Energy efficiency certification
• Appliance power consumption measurement
• Product compliance testing

Research and Development

• Product design verification
• Advanced electrical measurements
• Laboratory testing
• Calibration and reference measurements

Benefits

• Exceptional measurement accuracy and stability
• Comprehensive power quality and harmonic analysis
• Flexible multi-channel configuration
• Fast response for dynamic testing applications
• Simplified efficiency and energy consumption evaluation
• Support for international power quality standards
• Reliable performance in laboratory and production environments

Why Choose the WT3000E?

The Yokogawa WT3000E High Accuracy Power Analyzer combines precision, flexibility, and advanced analytical capabilities in a single platform. Designed for demanding power measurement applications, it enables accurate efficiency testing, power quality analysis, and performance evaluation across a broad range of industries. Whether used in electric vehicle development, renewable energy research, motor testing, or electronics manufacturing, the WT3000E provides the accuracy and confidence required for today’s advanced energy technologies.