High-Precision Metric Vibration Sensing for Critical Machinery Protection
The Bently Nevada 330103-00-09-10-02-05 3300 XL 8 mm Proximity Probe (Metric) is a robust eddy current sensor designed for accurate, non-contact measurement of shaft vibration and displacement in rotating machinery. As part of the proven 3300 XL proximity transducer system, it delivers stable and repeatable performance for continuous monitoring applications in demanding industrial environments.
Built for reliability and long operational life, this probe is widely used in turbine trains, compressors, pumps, and motors where precise vibration data is essential for predictive maintenance and asset protection strategies.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-00-09-10-02-05 |
| Series | 3300 XL |
| Probe Type | 8 mm Proximity Probe (Metric) |
| Measurement Principle | Eddy current non-contact sensing |
| Case Length | 80 mm |
| Thread Standard | Metric (M10 × 1 typical for 8 mm probes) |
| Total Cable Length | 0.5 m (approx. “05” configuration) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Construction | Industrial shielded coaxial cable |
| Probe Material | Stainless steel (AISI 303/304) |
| Probe Tip Material | PPS (Polyphenylene sulfide) |
| Monitoring Function | Shaft vibration & displacement |
| System Compatibility | 3300 XL Proximitor systems |
| Approx. Weight | ~0.32 kg |
Industrial Applications
This proximity probe is widely deployed in machinery condition monitoring systems where accuracy and stability directly affect operational safety and uptime.
Typical applications include:
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Steam turbine vibration monitoring
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Gas turbine protection systems
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Centrifugal compressor condition monitoring
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Industrial pump diagnostics
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High-speed motor shaft monitoring
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Petrochemical processing equipment
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Oil & gas rotating machinery
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Power generation facilities
Its short cable configuration makes it particularly suitable for compact installations or localized sensor integration points.
Key Advantages
Stable Non-Contact Measurement
Provides precise shaft vibration and position data using eddy current technology, ensuring reliable machine condition insights.
Compact Cable Design
The 0.5 m cable configuration supports compact installations and reduces routing complexity in dense equipment layouts.
Industrial Durability
Stainless steel housing and rugged cable design ensure long-term performance in vibration-heavy and harsh environments.
Predictive Maintenance Enablement
Helps detect early-stage mechanical issues such as imbalance, misalignment, and wear, improving maintenance planning and reducing downtime.
Seamless System Integration
Fully compatible with Bently Nevada 3300 XL monitoring architecture, ensuring consistent signal processing and diagnostics across systems.
Technical FAQs
1. What does this proximity probe measure?
It measures shaft vibration and displacement in rotating machinery without physical contact.
2. What technology does it use?
It uses eddy current sensing technology for high-precision non-contact measurement.
3. What does the “09” code represent?
It typically indicates an 80 mm case length configuration within the 3300 XL coding system.
4. What does the “05” code represent?
It represents a 0.5 m cable length configuration, suitable for compact installations.
5. What systems is it compatible with?
It is designed for Bently Nevada 3300 XL Proximitor-based monitoring systems.
6. What machinery is it commonly used on?
Turbines, compressors, pumps, and industrial motors.
7. Can it operate continuously?
Yes, it is designed for continuous-duty industrial monitoring applications.
8. Is it suitable for harsh environments?
Yes, it is engineered for vibration, heat, and demanding industrial conditions.
9. Does it support predictive maintenance?
Yes, it supports early fault detection for condition-based maintenance strategies.
10. Why is the 3300 XL series widely used?
Because it offers proven long-term stability, measurement accuracy, and industrial reliability.
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