The Bently Nevada 330780-91-00 3300 XL 11 mm Proximitor® Sensor is a high-performance non-contact inductive proximity sensor designed for precise vibration and position monitoring in industrial machinery. Using a magnetic field to detect the presence and movement of a target object, this sensor is built to withstand demanding environments while delivering accurate, repeatable measurements.

With an extended linear sensing range of 4 mm (0.16 in), the 3300 XL 11 mm sensor is ideal for applications requiring greater tip clearance, such as large shaft or target conditions where conventional probes may fall short. It provides a linearity of ±10% and a repeatability of ±0.5 mm (0.020 in)—making it a dependable choice for long-term machine condition monitoring.

Engineered for durability, the sensor comes backed by a 1-year warranty, ensuring long-lasting performance in harsh industrial settings. It’s compatible with Bently Nevada’s 3300 XL systems and is widely used in turbines, compressors, pumps, and rotating machinery applications.

Key Features:

• Non-contact inductive proximity sensing for vibration and position monitoring

• Extended 11 mm probe design with a 4 mm linear range

• ±10% linearity and ±0.5 mm repeatability for high-accuracy measurements

• Built for rugged industrial environments

• Ideal for use with large shaft clearances

• 1-year manufacturer warranty

• Compatible with 3300 XL system architecture