



High-Precision Condition Monitoring for Critical Rotating Equipment
The Bently Nevada 330101-00-17-20-02-05 3300 XL 8 mm Proximity Probe is designed for accurate shaft vibration and position measurement in high-speed rotating machinery. As part of the industry-proven 3300 XL series, it delivers stable signal output, strong environmental resistance, and long-term reliability in continuous industrial monitoring applications.
Built for demanding operating environments, this probe supports predictive maintenance strategies by enabling early detection of mechanical issues such as imbalance, misalignment, shaft displacement, and bearing wear. Its rugged stainless-steel construction and eddy current sensing technology ensure dependable performance across heavy industrial sectors.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-17-20-02-05 |
| Series | 3300 XL |
| Probe Type | 8 mm Proximity Probe |
| Measurement Principle | Eddy Current Non-Contact Sensing |
| Thread Size | 3/8-24 UNF |
| Overall Case Length | 1.7 in (approx.) |
| Cable Length | 2.0 m (typical configuration based on 20 option code family) |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Type | Industrial triaxial cable |
| Housing Material | Stainless steel (AISI 303/304) |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| Operating Temperature Range | -51°C to +177°C |
| Linear Measurement Range | ~2 mm nominal |
| Approx. Weight | ~0.323 kg |
| System Compatibility | Bently Nevada 3300 XL Proximitor systems |
Industrial Applications
This proximity probe is widely used in rotating machinery monitoring systems where real-time vibration data is critical for safe and efficient operation.
Typical Applications Include:
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Steam turbine vibration monitoring
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Gas turbine shaft displacement measurement
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Centrifugal compressor protection systems
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Industrial pump condition monitoring
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Electric motor diagnostics
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Gearbox alignment and wear detection
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Oil & gas production equipment
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Petrochemical processing units
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Power generation facilities
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Heavy industrial machinery systems
Its non-contact sensing method ensures accurate measurement without mechanical wear or signal degradation.
Key Advantages
High Measurement Stability
Delivers consistent and repeatable vibration signals for accurate condition monitoring and trend analysis.
Rugged Industrial Construction
Stainless steel housing ensures durability under vibration, corrosion, and high-temperature environments.
Designed for Continuous Operation
Suitable for 24/7 machinery protection in mission-critical industrial systems.
Predictive Maintenance Capability
Helps detect early-stage mechanical faults before they escalate into costly downtime.
Seamless Integration
Fully compatible with Bently Nevada 3300 XL monitoring architecture for standardized deployment.
Technical FAQs
1. What is the function of this probe?
It measures shaft vibration and position using eddy current sensing technology.
2. Which system is it designed for?
It is designed for the Bently Nevada 3300 XL proximity transducer system.
3. What industries use it most?
Power generation, oil & gas, petrochemical, and heavy manufacturing industries.
4. What equipment can it monitor?
Turbines, compressors, pumps, motors, and gear-driven machinery.
5. What is the operating temperature range?
-51°C to +177°C (typical 3300 XL specification range supported across variants).
6. What material is the probe body made of?
Industrial-grade stainless steel (AISI 303/304).
7. Is it suitable for continuous monitoring?
Yes, it is designed for 24/7 industrial operation.
8. What type of connector does it use?
Miniature coaxial ClickLoc connector.
9. Does it support predictive maintenance?
Yes, it enables early detection of mechanical degradation trends.
10. Why is the 3300 XL series widely trusted?
Because of its high accuracy, robustness, and long-term reliability in harsh environments.