Qualitrol® 509DW Intelligent transformer monitor with direct winding using Neoptix fiber optics

• Real time comparison of calculated and direct winding temperatures insures operation to OEM specification
• Maximize cooling efficiency with more accurate hot spot temperature measurement
• Safely optimize loading without compromising transformer life
• Avoid emergency shutdowns by monitoring long-term, gradual transformer deterioration

For more information, please visit http://www.qualitrolcorp.com/