Bently Nevada 330101-00-49-90-02-05 3300 XL 8 mm Probe, 3/8-24 UNF Thread

Technical Specifications Breakdown

Key parameters for the 330101-00-49-90-02-05 are listed below for quick reference:

Industry Applications

With a linear range starting at approximately 0.25 mm (10 mils) from the target and extending to 2.3 mm (90 mils), it captures both small and large vibration amplitudes. The patented TipLoc and CableLoc designs provide 330 N (75 lbf) pull strength, reducing maintenance costs from cable failures. Compared to smaller probes, the 8 mm body offers enhanced robustness against physical abuse, making it a cost-effective choice for long-term reliability.

Installation & Setup Guidance

Mount the probe using the 3/8-24 UNF thread with a recommended torque of 11.2 N•m (100 in•lbf) for standard forward mounting. For the first three threads, use 7.5 N•m (66 in•lbf). Set the recommended gap to -9 Vdc, approximately 1.27 mm (50 mils), for radial vibration measurements. Field wiring should use 0.2 to 1.5 mm² (16 to 24 AWG) three-conductor shielded triad cable, with a maximum length of 305 meters (1,000 feet) to the monitor.

Maintenance & Reliability

Inspect the probe cable and connector periodically for signs of wear or damage. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The Viton® O-ring seals differential pressure between the tip and case; if pressure testing is required, contact the custom design department. The probe operates reliably in up to 93% humidity for 56 days with less than 3% change in Average Scale Factor.

Reliable Vibration Monitoring with the 330101-00-49-90-02-05

Industrial rotating machinery demands precise vibration measurement to prevent catastrophic failures. The Bently Nevada 330101-00-49-90-02-05 3300 XL 8 mm probe delivers the accuracy and durability needed for critical asset protection. Designed with a 3/8-24 UNF thread and without armor, this probe is optimized for permanent installation in harsh environments.

Compatibility & Integration

The 330101-00-49-90-02-05 integrates with Bently Nevada 3300 XL Proximitor sensors and monitoring systems. The miniature coaxial ClickLoc connector ensures secure, quick connections. The probe is approved for use in hazardous areas with CSA, ATEX, and IECEx certifications, making it suitable for global installations.

Selection Guide & Purchasing Advice

When selecting a probe, consider total cable length, thread type, and agency approvals. The 330101-00-49-90-02-05 offers a 9.0 m cable and 3/8-24 UNF thread with ATEX/IECEx approvals. For applications requiring oil leak prevention, consider the optional FluidLoc cable. Contact AutoDCSTech to verify current lifecycle status and availability before ordering.