Bently Nevada 330101-00-09-10-02-05 3300 XL 8 mm Probe

Technical Specifications Breakdown

Key parameters for the 330101-00-09-10-02-05 are listed below for quick reference:

Industry Applications

Turbine Shaft Monitoring

In steam and gas turbines, the probe's 2 mm linear range and -9 Vdc recommended gap setting for radial vibration provide accurate measurement of shaft displacement. The 7.87 V/mm scale factor ensures consistent data for trend analysis and alarm thresholds.

Compressor Protection

Centrifugal and axial compressors benefit from the probe's robust construction. The stainless steel case and PPS tip withstand harsh conditions, while the FluidLoc cable option (available separately) prevents oil leakage through the cable interior.

Pump Vibration Analysis

For critical pumps in refineries and pipelines, the probe's interchangeability error of ±5% (standard 5 or 1 meter system) over the linear range from 0°C to +45°C (+32°F to +113°F) ensures reliable readings across operating conditions.

Installation & Setup Guidance

Mount the probe using the 3/8-24 UNF thread with a maximum thread engagement of 0.563 in. For standard forward-mounted probes, apply a maximum torque of 33.9 N•m (300 in•lbf) to the probe case; the recommended torque is 11.2 N•m (100 in•lbf). For the first three threads, use a maximum torque of 22.6 N•m (200 in•lbf) and a recommended torque of 7.5 N•m (66 in•lbf). 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) between the Proximitor Sensor and the monitor.

Maintenance & Reliability

Inspect the probe cable and connector periodically for signs of wear or damage. The probe's relative humidity resistance ensures less than a 3% change in Average Scale Factor (ASF) when tested in 93% humidity per IEC standard 68 2 3 for up to 56 days. Avoid exposing the probe to temperatures below -34°C (-30°F), as this may cause premature failure of the pressure seal.

Robust Vibration Sensing for Critical Machinery

Industrial rotating machinery demands precise, reliable vibration monitoring to prevent catastrophic failures. The Bently Nevada 330101-00-09-10-02-05 3300 XL 8 mm Probe delivers the accuracy and durability required for continuous protection of turbines, compressors, and pumps. This non-contact eddy-current probe measures shaft relative vibration and position with a linear range of 2 mm (80 mils), starting at approximately 0.25 mm (10 mils) from the target. The probe's patented TipLoc molding method creates a robust bond between the probe tip and body, while the CableLoc design provides 330 N (75 lbf) pull strength, ensuring reliable operation in harsh environments.

Compatibility & Integration

This probe is designed for use with Bently Nevada 3300 XL extension cables and Proximitor sensors. The miniature coaxial ClickLoc connector provides secure, quick installation. The system supports standard 5 or 1 meter and 9 meter configurations, with corresponding ISF and DSL specifications detailed in the full datasheet.

Selection Guide & Purchasing Advice

When ordering, verify the total length, connector type, and agency approvals match your application. The 330101-00-09-10-02-05 includes CSA, ATEX, and IECEx approvals for hazardous locations. Please verify current lifecycle status and availability with AutoDCSTech before ordering. AutoDCSTech offers genuine Bently Nevada parts with expert support for your industrial automation needs.

Troubleshooting & Common Issues

If the probe output is erratic, check the cable for damage and ensure the connector is fully seated. Verify the gap setting is within the recommended -9 Vdc range. For signal rolloff at high frequencies with longer field wiring lengths, consult the frequency response graphs in the product manual. If the probe fails to provide a linear output, confirm the target material and surface finish meet requirements.