Product Overview

The Bently Nevada 330103-02-08-10-02-00 is a high-precision 8mm proximity transducer designed for non-contacting vibration and displacement sensing. As a core element of the 3300 XL series, this probe is engineered to monitor critical machinery parameters such as radial vibration, shaft axial position, and eccentricity. It operates on the eddy current principle, converting the physical gap between the probe tip and a target shaft into a proportional electrical signal.

This specific unit features a metric M10 x 1 threaded body, an 80mm case length, and an unarmored 1.0-meter integrated cable. It is optimized for installations where precision is paramount but physical mounting space is limited. The system is fully compatible with Turbine Supervisory Instrumentation (TSI) strategies, providing the reliable data necessary for automated machinery protection and predictive maintenance programs.

Technical Specifications

• Manufacturer: Bently Nevada (Baker Hughes)

• Model Identification: 330103-02-08-10-02-00

• Probe Tip Diameter: 8 mm

• Thread Type: M10 x 1 (Metric)

• Case Length: 80 mm

• Total Cable Length: 1.0 Meter (3.3 feet)

• Armor Option: Unarmored

• Connector Type: Gold-plated Miniature Coaxial ClickLoc

• Measurement Range: 2.0 mm (80 mils) nominal

• Operating Temperature: -40°C to +85°C (-40°F to +185°F)

• Ingress Protection: IP67 Rated

• Hazardous Area Approvals: CSA, NRTL/C, ATEX, IECEx

• Dimentions:1.8x1.6x12.3 cm

Key Performance Characteristics

• High-Resolution Monitoring: Delivers exceptional accuracy and repeatability across the standard 2.0 mm (80 mil) linear range, ensuring even minute shaft deviations are detected.

• Environmental Resilience: The IP67-rated construction protects against dust ingress and fluid exposure, while the robust probe tip material is designed to withstand the thermal cycling common in turbine environments.

• Vibration-Resistant Connectivity: Features the patented ClickLoc gold-plated connector system, which ensures a secure mechanical lock and low-resistance electrical contact that will not degrade under heavy machine vibration.

• Flexible Integration: The unarmored design allows for easier routing through tight conduit paths or internal bearing housings where a smaller bend radius is required.

• Standardized Calibration: As part of the 3300 XL family, this probe is designed for complete interchangeability with other 3300 XL Proximitor sensors and extension cables, eliminating the need for complex field matching.

Primary Industrial Applications

The 330103-02-08-10-02-00 is a vital component for the protection of high-speed rotating assets in the power generation and oil and gas industries. It is commonly deployed on:

• Gas and Steam Turbines

• Centrifugal Compressors

• Power Plant Boiler Feed Pumps

• Large Electric Motors and Generators