Yokogawa CW500 B1 D

The Yokogawa CW500 B1 D Power Quality Analyzer is a high-performance instrument designed to monitor, analyze, and record electrical power quality in industrial, commercial, and utility applications. Engineered for precision, it provides comprehensive data on voltage, current, harmonics, flicker, power factor, and other critical parameters, allowing engineers and technicians to quickly identify and troubleshoot power quality issues.

With its intuitive interface and large, clear display, the CW500 B1 D enables easy visualization of waveforms and trends in real time. Its robust design ensures reliable operation in harsh environments, while advanced measurement technology delivers highly accurate and repeatable results.

The analyzer supports both single-phase and three-phase systems and can be connected via multiple channels for comprehensive monitoring. Its data logging, memory storage, and PC connectivity options make it ideal for long-term studies, reporting, and compliance with international power quality standards.

Whether used for preventive maintenance, troubleshooting, or compliance verification, the Yokogawa CW500 B1 D Power Quality Analyzer is an essential tool for professionals seeking efficiency, accuracy, and reliable insights into electrical systems.

Key Features:

Comprehensive Power Quality Analysis – Measures voltage, current, harmonics, flicker, power factor, and other critical parameters.
High Accuracy & Reliability – Advanced measurement technology ensures precise and repeatable results.
Multi-Channel Monitoring – Supports single-phase and three-phase systems for complete electrical system assessment.
Real-Time Data Visualization – Large, clear display with waveform and trend visualization.
Data Logging & Storage – Internal memory for recording measurements for analysis and reporting.
PC Connectivity – USB/RS232 or Ethernet options for easy data transfer and integration with software.
Rugged Industrial Design – Built to withstand harsh environments in industrial and commercial applications.
Compliance Ready – Suitable for preventive maintenance, troubleshooting, and verifying compliance with international power quality standards.

Specifications

Measurement Standards
• Complies with IEC 61000‑4‑30 Class S, including short- and long-duration power quality events.

Input & Measurement System
• 3 voltage channels + 4 clamp-on current probe inputs + 2 DC V inputs.
• Supports multiple system types:

• 1P2W (up to 4 systems)

• 1P3W (up to 2 systems)

• 3P3W2current (up to 2 systems)

• 3P3W3current

• 3P4W

Power & Energy Measurement
• Instant, average, maximum, and minimum readings for:
– Voltage, Current, Active/Reactive/Apparent Power, Power Factor, Phase Angle, Frequency, Advanced Phase Capacitance, DC V.
• Energy measurement for both consumption and generation (Active/Reactive/Apparent).

Power Quality / PQ Analysis
• Detects and records:
– Voltage swell, voltage dip, interruptions, transient overvoltage, inrush current with timestamp and waveform data.
• Harmonics up to 50th order (displayed as chart and list).
• Flicker: Pst (1 min), Pst (short-term), Plt (long-term).
• Voltage and current unbalance rates for 3-phase systems.

Data Logging
• Logging intervals: 1/2/5/10/15/20/30 seconds / 1/2/5/10/15/20/30 minutes / 1 hour / 2 hours.
• Manual or scheduled recording.

Storage & Communication
• SD card for data storage.
• USB for real-time data transfer.
• Bluetooth (B1 model) for wireless connection to PC/software (regional dependent).

Software
• Includes CW500 Viewer for data analysis, automatic reporting, and unit configuration from a PC.

Power Supply
• Operates on AC (100‑240 V) or AA batteries (alkaline/NiMH) for portability.

Additional Features
• Waveform & vector display for voltage and current.
• Demand monitoring and consumption comparison against targets.
• Quick Start Guide & automatic clamp recognition for fast setup.

Note: Specifications may vary by region, especially for Bluetooth functions and power cable types.