High-Precision Eddy Current Monitoring for Critical Rotating Machinery
The Bently Nevada 330103-06-12-10-02-00 3300 XL 8 mm Proximity Probe is designed for accurate, stable, and continuous monitoring of shaft vibration and displacement in industrial rotating equipment. As part of the established 3300 XL proximity transducer family, it provides highly reliable non-contact measurement performance using eddy current sensing technology, supporting both machinery protection and condition monitoring applications.
This probe is widely used in industrial environments where measurement consistency, long service life, and system compatibility are essential. Its rugged stainless steel construction and modular configuration make it suitable for turbines, compressors, pumps, and other critical rotating assets operating under continuous duty conditions.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Series | 3300 XL |
| Model | 330103-06-12-10-02-00 |
| Probe Type | 8 mm Proximity Probe |
| Measurement Principle | Eddy Current (non-contact) |
| Probe Diameter | 8 mm |
| Unthreaded Length | 60 mm |
| Overall Case Length | 120 mm |
| Total Cable Length | 1.0 m |
| Thread Size | M10 × 1 |
| Connector Type | Miniature coaxial ClickLoc |
| Cable Type | Industrial standard cable |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Linear Measurement Range | ~2 mm |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | -35°C to +177°C |
| Housing Material | Stainless steel |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| System Compatibility | Bently Nevada 3300 XL monitoring systems |
Industrial Applications
The 330103-06-12-10-02-00 probe is widely applied in machinery protection systems where continuous vibration and shaft position monitoring are required for operational reliability.
Typical applications include:
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Steam turbine monitoring systems
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Gas turbine vibration protection
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Centrifugal compressor monitoring
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Industrial pump diagnostics
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Electric motor condition supervision
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Gearbox performance monitoring
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Petrochemical processing equipment
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Power generation facilities
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Offshore and marine rotating machinery
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Predictive maintenance systems
Its non-contact sensing method helps reduce mechanical wear while maintaining stable and repeatable measurement performance in continuous operation environments.
Product Advantages
Stable Measurement Performance
Delivers consistent vibration and displacement signals for reliable machinery diagnostics.
Compact Industrial Integration
Standard 1.0 m cable configuration supports flexible installation in common machine layouts.
Rugged Mechanical Design
Stainless steel housing ensures durability in harsh industrial environments.
Predictive Maintenance Support
Helps detect early mechanical changes to improve maintenance planning and reduce downtime risk.
System Compatibility
Fully compatible with Bently Nevada 3300 XL monitoring and protection systems.
Long Operational Stability
Designed for continuous-duty applications requiring long-term signal reliability.
Technical FAQs
1. What is the main function of this probe?
It measures shaft vibration, displacement, and position in rotating machinery.
2. What technology does it use?
It uses eddy current non-contact sensing technology.
3. Is it compatible with 3300 XL systems?
Yes, it is designed for Bently Nevada 3300 XL monitoring systems.
4. What does the 8 mm specification mean?
It refers to the probe tip diameter.
5. What is the cable length of this model?
It typically uses a 1.0 m cable configuration.
6. What is the operating temperature range?
-35°C to +177°C depending on system configuration.
7. What materials are used?
Stainless steel housing with PPS probe tip.
8. Can it be used for continuous monitoring?
Yes, it is designed for continuous industrial operation.
9. What industries commonly use it?
Power generation, petrochemical, manufacturing, and heavy industry sectors.
10. What does the “06-12” configuration indicate?
It refers to configuration parameters such as case length (approx. 120 mm) and probe mechanical setup within the 3300 XL coding structure.
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