Description

Precision machinery diagnostics require highly stable transducer systems to capture minute physical deviations. The Bently Nevada 330101-00-96-05-02-00 is an 8 mm proximity probe designed as a core sensing component for the 3300 XL Proximity Transducer System. This non-contacting sensor measures static and dynamic displacement, providing precise measurements of shaft vibration, position, and rotational speed in demanding industrial environments.

Engineered for seamless integration, this proximity probe uses a miniature coaxial ClickLoc connector and standard cable configuration, optimizing signal transmission to the matching Proximitor sensor. With an unthreaded length of 0.0 inches and an overall case length of 9.6 inches, this specific configuration allows for precise deep-penetration mounting in machinery housings where clearance must be strictly maintained.

Features

• Enhanced Physical Protection: Features a polyphenylene sulfide (PPS) probe tip molded directly to the probe body for superior moisture resistance and mechanical integrity.
• ClickLoc Coaxial Connector: Gold-plated brass connector provides secure, vibration-proof connections without requiring specialized installation tools.
• Linearized Measurement Output: Provides a highly stable linear voltage output proportional to the gap distance when paired with standard 3300 XL Proximitor modules.
• Chemical Resistance: Materials selected to withstand harsh industrial lubricants, solvents, and corrosive fluids common in machinery environments.

Applications

• Shaft radial vibration monitoring in gas and steam turbines
• Thrust position measurements on high-speed centrifugal compressors
• Rotational speed and phase reference detection (Keyphasor) on industrial generators
• Casing expansion and thermal growth monitoring on critical process pumps

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Thread Clearance: Ensure the mounting port is free from burrs and debris. Standard 3/8-24 thread engagements must be properly aligned during installation.
• Side Clearance: To avoid electrical side-loading (cross-talk), maintain a minimum of 15.2 mm (0.6 inches) of clear metal-free space around the probe tip.
• Torque Limits: Do not exceed the maximum recommended torque of 33.9 N-m (300 in-lb) when tightening the probe locknut.
• Cable Routing: Minimize physical stress on the coaxial cable by maintaining a bend radius of at least 25.4 mm (1.0 inch). Run cables inside dedicated conduits to shield from mechanical impacts and electrical noise.