



Precision Condition Monitoring for High-Value Rotating Equipment
The Bently Nevada 330101-00-30-10-01-00 3300 XL 8 mm Proximity Probe is an advanced eddy current sensing device designed for accurate, non-contact measurement of shaft vibration and displacement in rotating machinery. As part of the widely trusted 3300 XL transducer system, it delivers stable electrical performance, strong signal linearity, and long-term reliability in demanding industrial environments.
Engineered for continuous machinery protection, this probe is commonly used in predictive maintenance systems where early detection of mechanical issues is essential to ensure safe and efficient plant operation. Its robust mechanical design and standardized configuration make it suitable for turbines, compressors, pumps, and generators across heavy industries.
Technical Specifications (Including Dimensions & Weight)
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-30-10-01-00 |
| Series | 3300 XL |
| Probe Type | 8 mm Proximity Probe |
| Measurement Principle | Eddy Current Technology |
| Function | Shaft vibration & displacement monitoring |
| Probe Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Case Length Option | 3.0 in (code “30”) |
| Cable Length Option | 1.0 m (code “10”) |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Type | Standard industrial cable |
| Housing Material | Stainless steel |
| System Compatibility | 3300 XL Proximitor Systems |
| Approx. Dimensions | ~160 × 16 × 16 mm |
| Approx. Weight | ~0.32–0.40 kg |
| Operating Environment | Industrial machinery monitoring |
Applications
This probe is widely deployed in rotating machinery protection systems where high-precision vibration monitoring is essential.
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Steam turbine condition monitoring
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Gas turbine vibration analysis
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Centrifugal compressor protection systems
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Industrial pump shaft displacement tracking
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Generator rotor monitoring
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Electric motor condition monitoring
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Oil & gas processing facilities
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Petrochemical production plants
Its non-contact measurement capability helps detect early mechanical issues such as imbalance, misalignment, and bearing degradation.
Advantages
Stable High-Accuracy Signal Output
Provides consistent eddy current response for reliable vibration trend analysis and diagnostics.
Rugged Industrial Construction
Stainless steel housing ensures durability in harsh vibration, temperature, and process environments.
Seamless System Integration
Fully compatible with Bently Nevada 3300 XL Proximitor systems for simplified installation and interchangeability.
Predictive Maintenance Enablement
Supports early fault detection, helping reduce unplanned downtime and improve asset reliability.
Standardized Modular Design
The 3300 XL architecture allows flexible configuration and easy replacement of probes, cables, and sensors.
Technical FAQs
1. What is the main function of this probe?
It measures shaft vibration and displacement without physical contact.
2. What technology does it use?
It uses eddy current sensing technology for high-precision monitoring.
3. Which systems is it compatible with?
It is designed for Bently Nevada 3300 XL Proximitor systems.
4. What does “30-10-01-00” represent?
It defines case length, cable length, connector type, and configuration options within the 3300 XL system.
5. Can it operate continuously?
Yes, it is designed for continuous industrial condition monitoring.
6. What industries use it?
Power generation, oil & gas, petrochemical, manufacturing, and heavy industry sectors.
7. What equipment is typically monitored?
Turbines, compressors, pumps, motors, and generators.
8. Is it suitable for harsh environments?
Yes, it is engineered for industrial-grade operating conditions.
9. Does it support predictive maintenance?
Yes, it is widely used in condition-based monitoring systems.
10. Why is the 3300 XL series widely trusted?
Because it provides stable accuracy, strong interchangeability, and proven long-term reliability in critical machinery protection systems.