Diagnostic Test System for Power Apparatus Condition Assessment The M4100 is the world’s premier power apparatus and insulation test instrument. Its unique combination of test capabilities and artificial intelligence analysis software makes it the power industry’s most trusted Power Factor/Tan-Delta instrument. These instruments are used around the globe thanks to their comprehensive testing options, safety features and measurement accuracy. What’s the 4th Generation? Doble continually updates and adds features to our equipment based on your testing needs. The latest features of the M4100 4th Generation test set include: • Rugged Power Unit Module • High Accuracy Measurement Module • Doble Universal Controller interoperability • High Reliability Interface Module • Expanded DTA6 Software system & FRANK™ Artificial Intelligence Engine • GFIC Class B and RCBO Compatibility • Safety firmware and sensing system 12 kV Power Factor/Tan-Delta capacitance testing to assess insulation condition & dielectric loss High stress and high accuracy 10 kV TTR with the dobleTTR Capacitor Winding Leakage Reactance testing with the M4110 to detect winding deformation or damage 10 kV Single-Phase Excitation Current testing to detect degraded turn-to-turn insulation damage and magnetic circuit anomalies

M4100 4th Gen Testing Features Quick and Safe Testing Safety is our priority - from safety switches, power strobes and ground earth relay interlocks. Our software firmware system is now even faster and more precise in sensing abnormal current, temperature and voltage operation before a user would notice. Testers can use safety switches to manually cut power. The system conducts a continuous temperature analysis and adjusts set-points based on the changing test environment. The power conditioning system to also meet the requirements for Class B type GFIC and RCBO systems. Test with the DUC The...