Bently Nevada 330101-05-30-10-02-00 3300 XL 8 mm Proximity Probe

Description

330101-05-30-10-02-00: 3300 XL 8 mm proximity probe configured with 3/8-24 UNF threads, a 0.5 in unthreaded length, a 3.0 in overall case length, a 1.0 m total cable length, and a miniature coaxial ClickLoc connector on a standard unarmored cable. This proximity probe serves as a non-contact sensor used for shaft vibration and axial position measurement on industrial rotating machinery. It is a critical sensor for monitoring dynamic machine behavior in steam and gas turbines, compressor systems, and pump bearing housings.

This specific configuration lacks a protective stainless steel armor layer on the coaxial cable, offering optimal flexibility for installations utilizing dedicated protective conduit paths. It features a direct-connection miniature coaxial ClickLoc connector (Option 02) without an integrated connector protector. With the Option 00 selection, this probe is suited for installations that do not require specialized agency approvals, providing a straightforward option for general industrial and non-hazardous environments.

Features

• 0.5 in unthreaded length (Option 05) for shallower bracket or housing recesses
• 3.0 in overall case length (Option 30) for threaded casing penetrations
• 1.0 meter total cable length (Option 10) for short direct-connect setups
• Miniature coaxial ClickLoc connector (Option 02) for standard extension cable mating
• Unarmored standard coaxial cable design prioritizing routing flexibility
• No hazardous area agency approvals required (Option 00)

Applications

• Steam and gas turbine shaft vibration and axial displacement monitoring
• Compressor and pump rotor dynamic displacement measurements
• Permanent mounting in machinery bearing housings and casing ports
• Rotational machinery protection and diagnostics

Ordering Information

Technical Specifications

Installation Guidelines

Position and mount the probe with the appropriate probe gap distance per system calibration, typically corresponding to -10 VDC in the linear measurement range. Standard coaxial cables should be routed within protective conduits to safeguard them from mechanical abrasion or environmental contamination. Ground the cable shields at the Proximitor sensor end only to prevent ground loops in high-frequency monitoring systems.