No Need for Costly Detanking with the Doble M5400

In the past when needing to see inside transformers, you might have experienced the timely and costly process of detanking. Now with the Doble M5400 Sweep Frequency Response Analyzer those days are over, and hidden transformer faults can be detected using advanced technology.

The Doble M5400 Sweep Frequency Response Analyzer adds a powerful tool to your quality-control and maintenance toolkit, allowing you to see inside the transformer and detect even subtle changes in the mechanical structure of the core and windings, without costly detanking. The Doble M5400 Sweep Frequency Response Analyzer is the most effective diagnostic tool on the market for detecting mechanical problems in power transformers.

Doble M5400 Sweep Frequency Response AnalyzerThe Doble M5400 Sweep Frequency Response Analyzer allows you to identify deviations and confirm internal mechanical problems, such as:
• Core movement
• Winding deformation and displacement
• Faulty core grounds
• Partial winding collapse
• Hoop buckling
• Broken or loosened clamping structures
• Shorted turns and open windings


Each Protec office stocks a full complement of electrical test and measurement equipment.  Offering equipment from Doble and other premium manufacturers, Protec offers for rent, lease or purchase, all the electrical testing equipment you need to get the job done.