


High-Performance Vibration Monitoring for Demanding Industrial Assets
The Bently Nevada 330101-00-34-10-02-05 3300 XL 8 mm Proximity Probe is a precision eddy current sensor engineered for continuous, non-contact measurement of shaft vibration and position in rotating machinery. As part of the trusted 3300 XL proximity transducer system, it provides stable output, strong linearity, and reliable long-term performance in harsh industrial environments.
This configuration is widely used in condition monitoring and predictive maintenance systems across power generation, oil & gas, and heavy industry, where accurate vibration data is critical for equipment protection and operational efficiency.
Technical Specifications (Including Dimensions & Weight)
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-34-10-02-05 |
| 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 | 3.4 in (“34”) |
| Cable Length Option | 1.0 m (“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 | ~0.32–0.80 kg (variant dependent) |
Applications
This probe is widely used in machinery condition monitoring systems requiring high-precision and stable measurement performance:
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Steam turbine vibration monitoring
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Gas turbine condition monitoring
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Centrifugal compressor protection systems
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Industrial pump shaft displacement tracking
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Generator rotor vibration analysis
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Electric motor condition monitoring
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Oil & gas production facilities
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Petrochemical processing plants
Its non-contact measurement capability enables early detection of imbalance, misalignment, looseness, and bearing wear conditions before failure escalation.
Advantages
Stable High-Accuracy Measurement
Ensures consistent eddy current response for reliable vibration trending and diagnostics.
Industrial-Grade Mechanical Design
Stainless steel construction provides strong resistance to vibration, temperature variation, and harsh operating conditions.
Seamless System Integration
Fully compatible with Bently Nevada 3300 XL Proximitor systems for easy installation and interchangeability.
Predictive Maintenance Support
Helps reduce unplanned downtime by detecting early-stage mechanical degradation.
Modular System Architecture
Standardized probe-cable-sensor configuration simplifies maintenance and improves system flexibility across installations.
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. What does “34-10-02-05” represent?
It defines case length, cable length, connector type, and approval configuration within the 3300 XL coding system.
4. Is it compatible with 3300 XL systems?
Yes, it is fully designed for Bently Nevada 3300 XL Proximitor systems.
5. Can it operate continuously?
Yes, it is built for continuous industrial condition monitoring.
6. What industries use it?
Power generation, oil & gas, petrochemical, manufacturing, and heavy industry.
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 maintenance systems.
10. Why is the 3300 XL series widely trusted?
Because it provides stable accuracy, modular interchangeability, and proven long-term reliability in critical machinery protection systems.