Bently Nevada 3300 XL & 3500 Series: Precision Vibration Sensing and Machinery Protection Solutions" Content Introduction This document introduces Bently Nevada’s 3300 XL 8 MM Proximity Transducer System and 3500 Series Machinery Protection System, offering a complete solution from precision vibration measurement to full-scale machinery protection. The 3300 XL system delivers high-accuracy, non-contact measurements for shaft displacement, vibration, and velocity monitoring of rotating equipment. The 3500 Series serves as an industrial-grade machinery protection platform, featuring high-speed data acquisition, fault diagnostics, alarms, and redundant protection. Together, they enable online equipment monitoring, predictive maintenance, extended asset life, and reduced downtime risk across industries such as wind power, petrochemical, power generation, mining, and water treatment. The document also includes system architecture diagrams, sensor layouts, key performance specifications, installation guidelines, and diagnostic report examples, providing a comprehensive reference for industrial automation and asset management.