Introduction — Long-Distance Signal Stability for Industrial Monitoring Systems
The Bently Nevada 330103-00-04-50-02-00 3300 XL 8 mm Proximity Probe is a precision eddy current sensor designed for continuous measurement of shaft vibration, displacement, and position in rotating machinery. As part of the established 3300 XL proximity transducer system, it provides highly stable signal transmission, accurate linear response, and long-term reliability in demanding industrial environments.
The “50” configuration typically indicates a 5.0 m cable length, making this version suitable for installations where extended distance between probe and Proximitor® sensor is required while maintaining measurement integrity. The “-00” suffix generally represents a standard industrial configuration without additional agency approval requirements.
Technical Specifications — Mechanical Design & System Configuration
| Specification | Details |
|---|---|
| Product Type | 3300 XL 8 mm Proximity Probe |
| Model Number | 330103-00-04-50-02-00 |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 metric thread |
| Unthreaded Length | 0 mm |
| Case Length | 40 mm |
| Cable Length | 5.0 m (16.4 ft) |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Type | 75 Ω triaxial industrial cable |
| Measurement Principle | Eddy current non-contact sensing |
| Measured Parameters | Vibration, displacement, shaft position |
| Housing Material | Stainless steel |
| Probe Tip Material | PPS (Polyphenylene sulfide) |
| System Compatibility | Bently Nevada 3300 XL system |
| Estimated Weight | ~0.3–1.0 kg (configuration dependent) |
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