Bently Nevada 330101-08-20-10-02-00 3300 XL 8 mm Proximity Probe

Description

The 330101-08-20-10-02-00 is an 8 mm proximity probe configuration from the 3300 XL Proximity Transducer System, featuring an unthreaded length of 0.8 inches (Option 08), an overall case length of 2.0 inches (Option 20), a total probe system length of 1.0 meter (Option 10), a standard connector and cable configuration (Option 02), and no hazardous area agency approvals (Option 00).

This eddy-current transducer system is designed for non-contact measurement of shaft vibration and axial position on critical rotating machinery. The probe consists of an 8 mm tip, a 3/8-24 UNF threaded body, and an integrated, high-frequency coaxial cable. It is fully compatible with 3300 XL Proximitor sensors and standard 3300 XL extension cables, providing a linear output proportional to the distance between the probe tip and the observed conductive surface.

Features

• 8 mm probe tip diameter for standard monitoring applications
• 3/8-24 UNF threaded stainless steel case with 2.0 inch length
• Miniature coaxial ClickLoc connector for secure, reliable signal termination
• Standard coaxial cable construction
• Compatible with 3300 XL Proximitor sensors and extension cables
• System accuracy and stability across wide temperature ranges

Applications

• Turbine and compressor shaft vibration monitoring
• Axial rotor position and thrust measurements
• Radial vibration measurement in fluid-film bearings
• General rotating machinery protection in industrial environments

Ordering Information

Technical Specifications

Installation Guidelines

Ensure the probe is installed with the specified gap as defined by the monitoring system calibration. When using non-threaded sections, ensure proper mounting brackets are used to secure the probe body. Maintain a minimum bend radius for the coaxial cable to prevent damage to the center conductor. Ensure all connectors are kept clean and free of moisture during installation. Always check the system for proper grounding to minimize electrical noise interference in the vibration signal.