Product Overview

The Bently Nevada 330103-01-06-05-02-05 is a 3300 XL 8 mm eddy-current proximity probe used for non-contact measurement of relative shaft displacement. Installed near a conductive target, the probe detects very small changes in shaft-to-probe gap and provides the primary sensing element for vibration (dynamic) and position (static) monitoring when used in a complete 3300 XL proximity transducer channel.

This probe is typically applied on fluid-film bearing machines where reliable displacement measurement supports machinery protection and condition-based maintenance. For correct channel accuracy and linearity, the probe must be used with the appropriate 3300 XL extension cable and matching Proximitor sensor for the required total system length.

Key Technical Characteristics

• Model / Order Number: 330103-01-06-05-02-05

• Product Family: 3300 Proximity Transducer System (3300 XL 8 mm)

• Sensor Principle: Eddy-current, non-contact displacement

• Measurement Output: Probe signal is conditioned by a Proximitor sensor; system output is proportional to gap and vibration

• Interchangeability: 3300 XL probes, extension cables, and Proximitor sensors are designed for interchange within the same system length class, reducing the need for probe-to-sensor matching in field replacement

• Standards Context: 3300 XL proximity systems are widely used in API 670-type installations (final compliance depends on the complete channel and installation practices)

Logistics data

Integration notes

• This product is a proximity probe only, not a full transducer system. The extension cable and Proximitor sensor are required for a complete measurement channel.

• Performance depends on target material, probe gap setting, mounting stiffness, and using the correct total system length components.

Industrial Applications

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

• Shaft position and displacement trending used for protection logic and diagnostics (monitor dependent)

• Keyphasor-related measurements when installed in appropriate configurations within the monitoring system

• Maintenance replacement for installed 3300 XL 8 mm proximity channels requiring repeatable performance and streamlined interchangeability