Precision Vibration Monitoring with the Bently Nevada 3300 XL Probe
For engineers tasked with protecting critical rotating assets, the Bently Nevada 330103-00-02-05-02-00 offers a proven solution for reliable shaft vibration and position measurement. This 3300 XL 8 mm proximity probe is designed for harsh industrial environments, delivering consistent performance where failure is not an option.
Technical Specifications Breakdown
Key parameters for the 330103-00-02-05-02-00 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 3300 XL 8 mm Proximity Probe, Metric |
| Thread Size | M10 x 1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 20 mm |
| Total Length | 0.5 meter (1.6 feet) |
| Connector Type | 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) |
| Recommended Gap Setting (Radial Vibration) | -9 Vdc [approximately 1.27 mm (50 mils)] |
| Operating Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
Industry Applications for the 3300 XL Probe
The 2 mm linear range covers typical vibration and thrust position excursions. Compared to older 5 mm or 8 mm non-XL series, the 3300 XL offers improved linearity and temperature stability, reducing false trips and maintenance costs. The stainless steel case and PPS tip resist oil, moisture, and debris common in refinery and power generation environments.
Installation & Setup Guidance
Mount the probe with M10x1 threads, ensuring maximum thread engagement of 15 mm to avoid binding. Use the recommended gap setting of -9 Vdc for radial vibration measurements. Field wiring 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) between the probe and monitor. For extended cable runs, consult the frequency response graphs to account for signal roll-off.
Maintenance & Reliability
Inspect the probe cable and connector periodically for wear or damage. The probe is designed to seal differential pressure via a Viton O-ring but is not pressure tested before shipment. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The probe meets IEC 68-2-3 humidity testing with less than 3% change in Average Scale Factor after 56 days at 93% humidity.
Compatibility & Integration
The 330103-00-02-05-02-00 integrates with Bently Nevada 3300 XL Proximitor sensors and monitors. For intrinsically safe installations, use zener barriers per drawing 141092 or galvanic isolators for Class I, Zone 0 (AEx/Ex ia IIC T5...T1 Ga). For non-incendive circuits per drawing 140979, it is suitable for Class I, Zone 2 (AEx/Ex nA IIC T5…T1 Gc).
Selection Guide & Purchasing Advice
When selecting a proximity probe, verify thread size, cable length, and connector type. The 330103-00-02-05-02-00 is a metric M10x1 variant with a 0.5m cable and ClickLoc connector. For longer cables or different thread options, consult the 3300 XL series configurator. AutoDCSTech stocks this exact model and can advise on lifecycle status and availability. Please verify current lifecycle status and availability with AutoDCSTech before ordering.


Availability & Condition at AutoDCSTech
| Part Number | 330103-00-02-05-02-00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
