Robust Vibration Monitoring with the Bently Nevada 3300 XL 8 mm Probe
For maintenance engineers seeking reliable machinery protection, the Bently Nevada 330101-00-65-50-02-CN offers a proven solution. Its robust construction minimizes downtime and ensures accurate vibration data.
Technical Specifications Breakdown
Key parameters for the 330101-00-65-50-02-CN 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 | 65 - 6.5 in |
| Total Length Option | 50 - 5.0 meters (16.4 feet) |
| Connector and Cable-Type Option | 02 - Miniature coaxial ClickLoc connector, standard cable |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Linear Range | 2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils) |
| Incremental Scale Factor (ISF) - Standard 5 or 1 meter System | 7.87 V/mm (200 mV/mil) ± 5% |
| Probe Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
Industry Applications for Enhanced Reliability
The 2 mm linear range and high sensitivity (7.87 V/mm) provide precise data for early fault detection. From a cost-benefit perspective, investing in a robust 8 mm probe reduces the frequency of replacements and unplanned shutdowns, offering strong operational ROI.
Installation and Setup Guidance
When installing the probe, ensure the target surface is clean and free of debris. The recommended gap setting for radial vibration is -9 Vdc (approximately 1.27 mm or 50 mils). Use field wiring of 0.2 to 1.5 mm² (16 to 24 AWG) with a 3-conductor shielded triad cable. Maximum field wiring length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet). Always verify the thread engagement and torque per manufacturer guidelines.
Maintenance and Reliability
The probe's TipLoc molding and CableLoc design provide 330 N (75 lbf) pull strength, enhancing cable attachment durability. The Viton® O-ring seals differential pressure. For long-term reliability, inspect the probe cable and connector periodically for wear or damage. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure.
Compatibility and Integration
This probe is part of the 3300 XL system and is compatible with standard 3300 XL Proximitor Sensors and extension cables. The miniature coaxial ClickLoc connector ensures secure, quick connections. For systems requiring fluid leak prevention, optional FluidLoc cable is available.
Selection Guide and Purchasing Advice
When selecting a replacement probe, verify the thread size (3/8-24 UNF), overall length (6.5 inches), and total cable length (5.0 meters). The 330101-00-65-50-02-CN is a standard configuration without armor. For current lifecycle status and availability, please verify with AutoDCSTech before ordering. AutoDCSTech stocks genuine Bently Nevada parts to support your maintenance needs.


Availability & Condition at AutoDCSTech
| Part Number | 330101-00-65-50-02-CN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
