Bently Nevada 330101-00-40-05-02-00 3300 XL 8 mm Probe

Technical Specifications Breakdown

Key parameters for the 330101-00-40-05-02-00 are listed below for quick reference:

Industry Applications

The 2 mm linear range and 7.87 V/mm (200 mV/mil) incremental scale factor provide precise displacement measurements. The patented TipLoc and CableLoc designs enhance mechanical integrity, reducing failure risks in high-vibration environments. The 330101-00-40-05-02-00 is particularly suited for applications where oil leakage through the cable interior must be prevented—the optional FluidLoc cable addresses this concern.

Installation & Setup Guidance

Mount the probe using the 3/8-24 UNF thread. Ensure thread engagement does not exceed 0.563 inches. Tighten forward-mounted probes to the recommended torque of 11.2 N•m (100 in•lbf) for the case, and 7.5 N•m (66 in•lbf) for the first three threads. The recommended gap setting for radial vibration is -9 Vdc (approximately 1.27 mm or 50 mils). Use 3-conductor shielded triad cable for field wiring, with a maximum length of 305 meters (1,000 feet) between the Proximitor Sensor and monitor. Follow the frequency response graphs to avoid signal roll-off at high frequencies with longer wiring.

Maintenance & Reliability

Inspect the probe tip and cable periodically for physical damage or oil contamination. The probe is designed to seal differential pressure between the tip and case using a Viton O-ring. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The probe's relative humidity resistance ensures less than 3% change in Average Scale Factor after 56 days at 93% humidity per IEC 60068-2-3.

Robust Vibration Monitoring for Critical Machinery

The standard 8 mm probes could not withstand the continuous 150°C casing temperature and aggressive oil mist environment. The solution required a probe with a thicker encapsulation and robust mechanical design. The Bently Nevada 330101-00-40-05-02-00 3300 XL 8 mm Probe delivers exactly that—engineered for demanding industrial applications where reliability is non-negotiable.

Selection Guide & Purchasing Advice

The 330101-00-40-05-02-00 is a standard-length probe with a 0.5 meter cable and miniature coaxial ClickLoc connector. It is supplied without armor and without agency approvals. For applications requiring extended temperature range (up to +218°C probe tip) or FluidLoc cable, contact AutoDCSTech for compatible options. Please verify current lifecycle status and availability with AutoDCSTech before ordering.