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

Yokogawa WT3000

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