Bently Nevada 330105-02-12-10-02-00 3300 XL 8 mm Reverse Mount Probes

Description

The 330105-02-12-10-02-00 3300 XL 8 mm reverse mount proximity probe is a specialized transducer configuration featuring a 0.2 in unthreaded length (Option 02), 1.2 in overall case length (Option 12), 1.0 meter total system length (Option 10), standard ClickLoc coaxial connector (Option 02), and no hazardous area agency approvals (Option 00). This reverse mount probe utilizes a 3/8-24 UNF-2A thread, designed specifically for mounting configurations where the probe is installed through the bearing housing or case from the internal side, typically oriented towards the machine shaft.

As a core component of the 3300 XL monitoring system, this probe works with the 3300 XL Proximitor sensor and extension cable to provide non-contact displacement measurements. The reverse mount design is used in critical rotating machinery applications such as turbines and compressors, providing reliable shaft vibration and axial position data. The inclusion of the standard ClickLoc connector ensures a secure mechanical and electrical connection, maintaining signal integrity in demanding industrial environments.

Features

• 3/8-24 UNF-2A threaded reverse mount body for internal machine housing installation
• 8 mm probe tip diameter for high-resolution eddy-current displacement sensing
• Miniature ClickLoc coaxial connector for secure, reliable cable integration
• Standard cable design for general-purpose, non-hazardous area applications
• Compatibility with 3300 XL Proximitor sensors and standard 3300 XL extension cables

Applications

• Shaft vibration monitoring on turbines, pumps, and compressors
• Axial position measurement in critical rotating machinery
• Reverse mount installation where external probe access is limited or unavailable
• Industrial condition monitoring within 3300 XL 8 mm transducer chains

Ordering Information

Technical Specifications

Installation Guidelines

Ensure the probe is gapped according to the specific requirements of the 3300 XL Proximitor sensor manual, typically requiring a 1.27 mm (50 mil) nominal gap. The reverse mount installation requires access to the interior of the machine bearing housing or case; ensure proper clearance for the connector and cable assembly. Use care when handling the ClickLoc connector to prevent ingress of contaminants. Always verify that the total length of the probe and extension cable matches the calibration requirements of the Proximitor sensor to maintain system accuracy.