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

Description

Engineered for high-reliability vibration and displacement monitoring in demanding industrial environments, the Bently Nevada 330101-00-20-10-02-CN belongs to the renowned 3300 XL series of 8 mm proximity probe systems. This robust sensor operates on eddy current principles to measure static and dynamic distances between the probe tip and a conductive target, such as a rotating shaft. Featuring a 3/8-24 UNF thread profile without armor, this configuration provides a streamlined physical envelope suitable for standard bracket or sleeve mounts.

The system parameters for this specific part number define a 0.0-inch unthreaded length, paired with a 2.0-inch overall case length. Signal transmission is managed via a 1.0-meter (3.3 feet) standard coaxial cable terminating in a miniature coaxial ClickLoc connector. Optimized for compatibility with 3300 XL proximity transducer systems, this probe supports country-specific hazardous area certifications denoted by the CN option code, ensuring compliant operation across globally regulated facilities.

Features

• Polyphenylene sulfide (PPS) probe tip ensures chemical, thermal, and moisture resistance.
• AISI 303 or 304 stainless steel case material provides defense against environmental degradation.
• Integrated ClickLoc connector prevents accidental decoupling while maintaining low signal loss.
• Precise thread profile optimized for rigid, stable mechanical mounting.

Applications

• Vibration monitoring in heavy rotating machinery
• Shaft centerline and radial position tracking
• Steam, gas, and hydro turbines
• Centrifugal and axial air compressors

Ordering Information

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the probe securely to prevent structural resonance within the operating vibration frequency range.
• Observe recommended torque limits for the 3/8-24 UNF steel thread when fastening to the mounting bracket.
• Ensure target material matches the calibration profile of the 3300 XL sensor system (typically AISI 4140 steel).
• Route the standard coaxial cable through protective conduit to prevent physical wear, abrasion, or environmental damage.