Engineered Stability for High-Reliability Machinery Monitoring
The Bently Nevada 330101-00-16-50-02-00 3300 XL 8 mm Proximity Probe is designed for precise vibration and shaft position measurement in critical rotating machinery systems. As part of the proven 3300 XL series, it delivers consistent signal accuracy and long-term stability in harsh industrial environments where continuous monitoring is essential.
Built with a rugged stainless-steel body and advanced eddy current sensing technology, this probe supports predictive maintenance strategies across industries such as power generation, oil & gas, petrochemical processing, and heavy manufacturing. Its balanced configuration emphasizes measurement reliability and mechanical robustness for long-duty operation.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-16-50-02-00 |
| Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Measurement Principle | Eddy current displacement sensing |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Overall Case Length | 1.6 in |
| Cable Length Option | 5.0 m (configuration-dependent) |
| Connector Type | Miniature coaxial ClickLoc |
| Housing Material | Stainless steel (industrial grade) |
| Tip Material | PPS (Polyphenylene Sulfide) |
| Operating Temperature | -51°C to +177°C (system dependent) |
| System Compatibility | 3300 XL Proximitor systems |
| Approx. Weight | ~0.32 kg |
Industrial Applications
This model is widely deployed in rotating equipment protection systems where accurate vibration trends are critical for operational safety.
Typical use cases include:
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Steam turbine shaft monitoring
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Gas compressor vibration detection
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Centrifugal pump condition tracking
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Electric motor radial displacement monitoring
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Gearbox wear and alignment analysis
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Oil & gas production equipment
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Petrochemical processing lines
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Power generation fleets
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Water treatment rotating systems
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Heavy industrial automation machinery
Its non-contact measurement approach enables early detection of imbalance, misalignment, and bearing degradation before failures escalate.
Key Advantages
High Signal Reliability
Provides stable eddy current output for accurate vibration and position measurement under dynamic operating conditions.
Robust Mechanical Construction
Stainless steel housing and reinforced probe structure ensure long-term durability in vibration-heavy environments.
Strong Environmental Adaptability
Designed to perform under temperature variation, moisture exposure, and industrial contamination.
Predictive Maintenance Ready
Enables early fault detection, improving uptime and reducing unplanned shutdown risk.
Seamless System Integration
Fully compatible with Bently Nevada 3300 XL monitoring architecture for standardized installation and operation.
Technical FAQs
1. What is the primary function of this probe?
It measures shaft vibration and displacement in rotating machinery using eddy current technology.
2. What system is it designed for?
It is used with the Bently Nevada 3300 XL proximity transducer system.
3. What type of measurement does it provide?
It provides non-contact radial vibration and position measurement.
4. Which industries commonly use it?
Power generation, oil & gas, petrochemical, and heavy manufacturing industries.
5. What is the operating temperature range?
Typically -51°C to +177°C depending on system configuration.
6. What material is the probe body made of?
Industrial-grade stainless steel.
7. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial monitoring.
8. What equipment can it monitor?
Turbines, compressors, pumps, motors, and gearboxes.
9. Does it support predictive maintenance?
Yes, it enables early detection of mechanical degradation.
10. Why is the 3300 XL series widely used?
Because of its accuracy, durability, and long-term measurement stability.
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