Bently Nevada 330104-00-16-10-02-CN 3300 XL 8 mm Proximity Probe

Product Overview

When unplanned downtime strikes rotating machinery, the Bently Nevada 330104-00-16-10-02-CN 3300 XL 8 mm Proximity Probe provides the precise, reliable measurements needed for early fault detection. This probe is designed for non-contact vibration and position monitoring in critical assets like steam turbines, centrifugal compressors, and large pumps. Its robust construction and proven 3300 XL platform ensure consistent performance in harsh industrial environments.

Technical Specifications Breakdown

The 330104-00-16-10-02-CN features a probe tip made of polyphenylene sulfide (PPS) and a case constructed from AISI 303 or 304 stainless steel, offering excellent chemical resistance and mechanical strength. The probe uses an M10 x 1 thread and includes armor for added protection in rugged installations. It has an unthreaded length of 00 mm, an overall case length of 160 mm, and a total length of 1.0 meter (3.3 feet). The connector is a miniature coaxial ClickLoc type with standard cable, ensuring secure and quick field connections. The agency approval option is Country Specific Approval (CN). Nominal probe DC resistance is 7.59 ± 0.50 ohms at 1.0 meter length. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring.

Industry Applications

This proximity probe is ideal for monitoring shaft vibration and axial position in high-speed rotating equipment. In a typical turbine application, the 330104-00-16-10-02-CN mounts close to the bearing housing to detect early signs of imbalance or misalignment. Its PPS tip and stainless steel case withstand oil mist and high temperatures common in compressor trains. For pump sets in refineries, the probe provides reliable gap voltage signals that feed into a Bently Nevada monitoring system for real-time protection.

Installation & Setup Guidance

Proper installation is critical for accurate readings. Mount the probe using the M10 x 1 thread into a rigid, non-ferrous bracket. Ensure the target surface is clean and made of AISI 4140 steel for system accuracy. Gap the probe at 1.27 mm (50 mils) for optimal linear range. Use only 3300 XL 8 mm extension cables and Proximitor sensors to maintain system performance. The miniature coaxial ClickLoc connector simplifies cable attachment and reduces installation time.

Maintenance & Reliability

Routine inspection of the probe tip and cable for physical damage is recommended. The Viton O-ring seal should be checked during overhauls to ensure pressure integrity. Because the probe is passive and contains no moving parts, it offers long service life with minimal maintenance. For best reliability, verify that the power supply to the Proximitor sensor stays within -17.5 Vdc to -26 Vdc for non-incendive circuits.

Selection Guide & Purchasing Advice

Before ordering, confirm that your system uses 3300 XL 8 mm components and that the probe length and connector type match your installation requirements. The 330104-00-16-10-02-CN is a factory-configured assembly; verify the unthreaded length, overall case length, and total length options. For current availability and lifecycle status, please contact plcmatrix.com, a trusted supplier of Bently Nevada automation parts.