Product Overview

The Bently Nevada 330104-00-15-10-02-00 is a 3300 XL 8 mm eddy-current proximity probe used for non-contact measurement of relative shaft displacement on rotating machinery. When installed as part of a complete 3300 XL proximity transducer channel (probe + extension cable + Proximitor sensor), it provides the conditioned signal foundation required for vibration monitoring and shaft position-related measurements in machinery protection and condition monitoring systems.

This probe is typically applied on fluid-film bearing machines where early detection of shaft motion changes supports fault identification such as unbalance, misalignment, rubs, or developing bearing issues. Accurate results depend on correct mounting, target material, and probe gap settings, along with the correct matched system length components.

Technical Characteristics

Important correction to common listing errors

• The proximity probe itself is not a “complete system” and does not output 4–20 mA directly. Output characteristics depend on the associated Proximitor sensor and the monitoring module receiving the signal.

• The weight and dimensions listed above are treated as listing data; actual installed channel performance is determined by the full transducer set and application setup.

Industrial Applications

• Radial shaft vibration monitoring on turbines, compressors, pumps, motors, and generators

• Shaft position and displacement trending on sleeve-bearing machines (configuration dependent)

• Protection and diagnostic inputs for rack-based monitoring systems in TSI architectures

• Maintenance replacement for installed 3300 XL proximity channels using correct matched system components