Yokogawa WT3000 Power Analyzer

The Yokogawa WT3000 is a high-precision power analyzer designed for accurate measurement and analysis of electrical parameters in industrial, laboratory, and research environments. Known for its exceptional accuracy, wide measurement range, and reliability, the WT3000 is ideal for evaluating motors, inverters, power supplies, and other electrical equipment.

With a measurement accuracy up to 0.03%, this analyzer provides highly reliable readings for voltage, current, power, energy, harmonics, and power factor, making it an essential tool for performance testing and energy efficiency analysis. Its multi-channel capabilities allow simultaneous measurement of three-phase systems and complex electrical circuits, giving engineers a complete view of electrical performance.

The WT3000 features a high-resolution display, intuitive interface, and advanced data logging capabilities, enabling users to capture transient events and analyze results in real-time. Its robust design ensures stable and repeatable measurements, even under challenging laboratory or industrial conditions.

Key Features & Benefits:

• High-accuracy power and energy measurements (up to 0.03% accuracy)

• Wide measurement range for voltage, current, power, and harmonics

• Multi-channel measurement for single-phase and three-phase systems

• High-resolution color display with intuitive user interface

• Real-time monitoring and advanced data logging capabilities

• Ideal for testing motors, inverters, power supplies, and industrial equipment

• Supports analysis of power factor, harmonics, and transient events

Applications:

• Motor and inverter testing

• Power supply evaluation

• Industrial energy efficiency analysis

• Research and development laboratories

• Electrical equipment performance verification

Specifications

General

• Model: WT3000

• Type: Precision Power / Energy Analyzer

• Application: Measurement of voltage, current, power, energy, harmonics, and power factor in industrial, lab, and R&D settings

• Measurement Accuracy: Up to 0.03% (for voltage, current, and power)

• Display: High-resolution color LCD

Electrical Measurement

• Voltage Range: 0.1 mV – 1500 V (AC/DC, depending on input module)

• Current Range: 0.1 μA – 5 A (standard), up to 1000 A with external CTs

• Power Measurement: Active, reactive, apparent

• Frequency Range: 0.1 Hz – 100 kHz

• Harmonics Measurement: Up to 500th order

• Power Factor Measurement: True RMS

• Multi-Phase Capability: 1-phase, 2-phase, 3-phase, and 4-wire systems

• Sample Rate: Up to 200 kS/s per channel

• Energy Measurement: Wh, VARh, VAh

Interfaces & Connectivity

• Interfaces: USB, LAN (Ethernet), GPIB (optional)

• Data Logging: Internal memory and PC software support for long-term recording

• Triggering & Event Capture: Supports transient event detection and advanced trigger modes

Physical & Environmental

• Dimensions: 212 mm (H) × 420 mm (W) × 380 mm (D)

• Weight: ~17 kg

• Operating Temperature: 0°C – 40°C

• Storage Temperature: –10°C – 60°C

• Humidity: 30% – 90% RH (non-condensing)

Applications

• Motor and inverter testing

• Power supply performance evaluation

• Industrial energy efficiency analysis

• Electrical equipment verification in R&D labs

• Harmonics and power quality analysis