Optimizing Power Quality Analysis: A Deep Dive into the Fluke 1748 Three-Phase Power Quality Logger

 

The Fluke 1748 Three-Phase Power Quality Logger is a powerful tool for diagnostic, inspection, and maintenance applications. Designed for engineers and technicians, it provides real-time insights to support critical decisions about power quality and energy usage.

 

As the most advanced model in Fluke’s 174X series, the Fluke 1748 is suitable for use in multiple international regions including Australia, China, Brazil, Europe, the United Kingdom, and the United States, making it a versatile choice for global operations.

 

 

Measurement Functions

This compact yet capable logger is ideal for conducting quality-of-service surveys, measuring energy consumption, and troubleshooting power distribution systems. It can simultaneously monitor and log more than 500 power parameters, including:

 

• Voltage and current harmonics
• Voltage and current interharmonics
• Unbalance
• Flicker
• Rapid voltage changes

 

When used with three-phase and neutral voltage test leads and up to four current probes, the Fluke 1748 can monitor all three voltage and current phases, plus neutral current. It also captures event waveforms and generates RMS event profiles with time, date, and severity — essential for pinpointing the causes of power quality issues.

 

Thanks to its compliance with IEC 61000-4-30 Class A Edition 3 and the ability to analyze data according to EN 50160 and IEEE 519, the Fluke 1748 ensures precise, standards-aligned power quality monitoring, whether it’s at the service entrance, substation, or load.

 

Ergonomic, Rugged Design

The Fluke 1748’s robust design is tailored for field use. Its intelligent verification feature alerts users via an amber light (visible through the power button) if test leads or clamps are incorrectly connected, switching to green when everything is properly set up. Additionally, the instrument can automatically correct certain connection errors digitally, minimizing the need for manual adjustments.

 

Key features include:

• Automatic detection, scaling, and powering of connected clamps/probes
• Separate input for up to four current probes for greater configuration flexibility
• Rapid, guided PC setup with a graphical interface for consistent and accurate data collection
• Secure design that can be locked with a chain or other device to prevent theft
• Rugged build for durability in harsh environments

 

Analysis and Reporting

The Fluke 1748 includes Fluke Energy Analyse Plus Software for data visualization and reporting. Data can be transferred via wired or wireless connection for remote access and analysis.

 

The software calculates harmonic limits automatically based on the installation’s configuration and assesses compliance with international standards. This enables early detection of potential harmonic distortions, helping to maximize system uptime and avoid unexpected failures or non-compliance penalties.

——

Whether you’re troubleshooting power distribution networks, conducting energy audits, or performing compliance checks, the Fluke 1748 Three-Phase Power Quality Logger delivers the precision, flexibility, and reliability needed for professional-grade analysis. Its advanced logging capabilities, user-friendly design, and robust reporting tools make it a smart investment for maintaining power system integrity across diverse applications and industries.

 

Looking for the Fluke 1748 Three-Phase Power Quality Logger? Contact us today to learn more or request a quote.