Enhanced Precision Monitoring for Heavy-Duty Rotating Machinery
The Bently Nevada 330102-08-50-10-02-05 3300 XL 8 mm Proximity Probe is a high-reliability eddy current sensor designed for accurate measurement of shaft vibration and radial displacement in industrial rotating equipment. As part of the widely deployed 3300 XL proximity transducer system, this probe delivers stable signal performance, strong mechanical robustness, and consistent long-term accuracy in demanding operating environments.
The “08” configuration within the part structure typically indicates a specialized probe design variant within the 3300 XL series, offering installation flexibility and compatibility with specific machinery monitoring layouts. It is widely used in critical asset protection systems where continuous condition monitoring is essential.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330102-08-50-10-02-05 |
| Series | 3300 XL 8 mm |
| Product Type | Proximity Probe |
| Measurement Principle | Eddy current non-contact sensing |
| Probe Diameter | 8 mm |
| Case Length | 5.0 in |
| Total Cable Length | 1.0 m (3.3 ft) |
| Thread Type | 3/8-24 UNF |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Configuration | Armored industrial cable |
| Housing Material | Stainless steel |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| System Compatibility | 3300 XL Proximitor systems |
| Installation Method | Threaded mounting |
| Operating Environment | Industrial continuous-duty use |
| Approximate Dimensions | 190 mm × 18 mm × 18 mm |
| Approximate Weight | 0.32 kg |
Industrial Applications
This proximity probe is designed for machinery protection and condition monitoring across a wide range of rotating equipment used in heavy industries.
Common Applications
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Steam turbine vibration monitoring
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Gas turbine protection systems
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Centrifugal compressor diagnostics
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Industrial pump monitoring
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Electric motor shaft displacement measurement
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Generator condition monitoring
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Petrochemical processing equipment
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Refinery rotating machinery systems
Its stable measurement capability helps detect early mechanical deviations such as imbalance, misalignment, shaft instability, and bearing wear trends before they develop into critical failures.
Key Advantages
Stable High-Accuracy Measurement
Delivers reliable vibration and displacement data for precise machinery health evaluation.
Rugged Industrial Construction
Stainless steel housing and reinforced cable design ensure durability in vibration-heavy environments.
Flexible Installation Design
Supports installation in compact and complex machinery layouts without compromising measurement accuracy.
Predictive Maintenance Optimization
Enables early fault detection, helping reduce unplanned downtime and improve asset lifecycle management.
Proven 3300 XL Integration
Fully compatible with Bently Nevada monitoring systems for streamlined deployment and maintenance.
Technical FAQs
1. What is the primary function of this probe?
It measures shaft vibration and radial displacement using non-contact eddy current technology.
2. What does the “08” in the model number represent?
It indicates a specific configuration variant within the 3300 XL probe design family, often related to mechanical or installation customization.
3. What is the cable length?
The total cable length is typically 1.0 meter (3.3 ft).
4. What machinery is it commonly used on?
It is widely used on turbines, compressors, pumps, motors, and generators.
5. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial monitoring applications.
6. What sensing technology does it use?
It uses eddy current non-contact displacement sensing technology.
7. What industries commonly apply this probe?
Power generation, oil & gas, petrochemical, and heavy manufacturing industries.
8. What mounting standard is used?
It uses a 3/8-24 UNF threaded mounting configuration.
9. Can it operate in harsh environments?
Yes, it is engineered for vibration, heat, and industrial contamination resistance.
10. Is it suitable for retrofit projects?
Yes, it is commonly used in replacement and modernization of existing monitoring systems.
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