Technical Specifications Breakdown
Key parameters for the 330101-00-24-05-02-00 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor |
| Unthreaded Length Option | 00 = 0.0 in |
| Overall Case Length Option | 24 = 2.4 in |
| Total Length Option | 05 = 0.5 meter (1.6 feet) |
| Connector and Cable-Type Option | 02 = Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval Option | 00 = Not required |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Linear Range | 2 mm (80 mils) |
| Incremental Scale Factor (ISF) - Standard 5 or 1 meter System | 7.87 V/mm (200 mV/mil) ± 5% including interchangeability error |
| Recommended Gap Setting for Radial Vibration | -9 Vdc [approximately 1.27 mm (50 mils)] |
| Probe Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
| Probe Case Thread | 3/8-24 |
| Maximum Thread Engagement Length | 0.563 in |
| Recommended Probe Case Torque (Standard forward mounted probes) | 11.2 N•m (100 in•lbf) |
Application-Driven Design for Reliable Measurements
The 3300 XL 8 mm probe is engineered for continuous vibration monitoring on turbines, compressors, pumps, and other rotating equipment. Its 2 mm linear range (0.25 to 2.3 mm from target) covers typical shaft vibration amplitudes, while the -9 Vdc recommended gap setting ensures operation in the most sensitive region of the transfer function. The patented TipLoc molding method provides a robust bond between the probe tip and body, reducing measurement drift over time. For applications where oil leakage through the cable is a concern, the optional FluidLoc cable option prevents liquid migration.

Installation Guidance for Optimal Performance
Proper installation is critical for accurate readings. The 3/8-24 UNF thread requires careful engagement; do not exceed the maximum thread engagement of 0.563 in. Use the recommended torque of 11.2 N•m (100 in•lbf) for standard forward mounted probes, and 7.5 N•m (66 in•lbf) for the first three threads. Field wiring between the Proximitor sensor and monitor should use 3-conductor shielded triad cable (0.2 to 1.5 mm² / 16 to 24 AWG), with a maximum length of 305 meters (1,000 feet). Ensure the probe tip is clean and the target surface is smooth to maintain the specified incremental scale factor.
Maintenance and Reliability Considerations
The stainless steel case and PPS tip provide resistance to harsh environments. The probe operates reliably from -52°C to +177°C (standard) and withstands up to 93% relative humidity with less than 3% change in average scale factor. Periodically inspect the cable and connector for damage, especially in high-vibration areas. The ClickLoc connector ensures a secure connection without tools, simplifying replacement. For applications requiring extended temperature range, verify the probe temperature schedule against your ambient conditions.
Selecting the Right Vibration Probe for Critical Machinery
When monitoring rotating machinery, the choice of proximity probe directly impacts measurement accuracy and system reliability. The Bently Nevada 330101-00-24-05-02-00 offers a proven solution for radial vibration and position measurements in demanding industrial environments. This article helps you evaluate this 3300 XL 8 mm probe against your application requirements, focusing on key specifications and installation considerations.

Purchasing Advice from AutoDCSTech
When selecting a replacement or new probe, verify the total length option and connector type match your existing system. The 330101-00-24-05-02-00 with 0.5 meter cable and miniature coaxial ClickLoc connector is a common configuration for many Bently Nevada monitoring systems. AutoDCSTech stocks this exact part number and can advise on compatibility with your Proximitor and monitor models. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 330101-00-24-05-02-00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
