High-Precision Monitoring Designed for Industrial Reliability
The Bently Nevada 330101-00-20-05-12-00 3300 XL 8 mm Proximity Probe is engineered for accurate, non-contact measurement of shaft vibration and position in rotating machinery systems. As part of the proven 3300 XL platform, this probe delivers stable signal performance, strong environmental resistance, and long-term operational consistency for critical asset protection applications.
Built for demanding industrial environments, it supports continuous monitoring of turbines, compressors, pumps, and other high-value rotating equipment where precision and uptime are essential.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-20-05-12-00 |
| Product Series | 3300 XL |
| Probe Type | 8 mm Proximity Probe |
| Measurement Technology | Eddy Current Sensing |
| Thread Size | 3/8-24 UNF |
| Case Length Option | 2.0 inch (approx.) |
| Cable Length Option | 0.5 m (approx. configuration dependent) |
| Connector Type | ClickLoc coaxial connector |
| Cable Type | Industrial-grade shielded cable |
| Probe Material | Stainless steel |
| Tip Material | High-durability polymer (industrial grade) |
| Operating Temperature | -52°C to +177°C |
| System Compatibility | Bently Nevada 3300 XL monitoring systems |
| Output Type | Vibration & displacement signal |
| Environmental Protection | Oil, dust, and moisture resistant design |
| Approximate Weight | ~0.32–0.35 kg |
| Typical Dimensions | 80–90 mm length × 8 mm diameter |
Applications in Industrial Environments
This probe is widely used in machinery condition monitoring systems where real-time accuracy is essential for operational safety and efficiency.
Common Applications
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Steam turbine vibration monitoring
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Gas turbine shaft displacement tracking
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Centrifugal compressor protection systems
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Industrial pump condition monitoring
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Motor rotor stability analysis
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Power generation equipment diagnostics
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Petrochemical processing systems
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Refinery rotating machinery monitoring
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Heavy-duty industrial drive systems
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Predictive maintenance solutions
Its stable measurement output supports early fault detection, helping reduce unplanned downtime and extend equipment life cycles.
Key Advantages
Reliable High-Accuracy Measurement
Delivers consistent and precise vibration and position data, supporting critical machinery protection strategies.
Robust Industrial Design
Built with stainless steel construction and reinforced sensor elements to withstand harsh industrial conditions.
Stable Long-Term Performance
Maintains signal integrity even in high-vibration, high-temperature, and contaminated environments.
Seamless Integration
Fully compatible with Bently Nevada 3300 XL transducer systems for straightforward installation and replacement.
Optimized for Predictive Maintenance
Enables early detection of mechanical issues, improving maintenance planning and reducing operational risk.
Technical FAQs
1. What is the function of this proximity probe?
It measures shaft vibration and position without physical contact.
2. What system is it compatible with?
It is designed for Bently Nevada 3300 XL monitoring systems.
3. What measurement principle does it use?
It uses eddy current proximity sensing technology.
4. What is the probe diameter?
The sensing tip is 8 mm.
5. Can it be used in harsh environments?
Yes, it is designed for industrial-grade harsh operating conditions.
6. What industries use this model?
Power generation, oil & gas, petrochemical, and heavy manufacturing industries.
7. Is it suitable for continuous monitoring?
Yes, it is built for 24/7 condition monitoring systems.
8. What is the operating temperature range?
Approximately -52°C to +177°C depending on configuration.
9. Does it support predictive maintenance systems?
Yes, it is commonly used in predictive maintenance architectures.
10. Why is the 3300 XL series widely used?
Because it offers strong measurement stability, durability, and long service life in critical applications.
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