



High-Accuracy Machinery Monitoring for Industrial Reliability
The Bently Nevada 330103-00-30-10-02-00 3300 XL 8 mm Proximity Probe is developed for precision shaft vibration and displacement monitoring in critical rotating equipment applications. Built within the globally trusted 3300 XL platform, this probe combines dependable sensing performance with rugged industrial durability to support long-term machinery protection strategies.
Its optimized 8 mm probe design delivers stable signal transmission and accurate measurement capability in harsh industrial environments. With reliable installation flexibility and strong environmental resistance, this model is widely selected for advanced predictive maintenance and equipment health monitoring systems.
Technical Configuration Details
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-00-30-10-02-00 |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Unthreaded Length | 0 mm |
| Probe Case Length | 300 mm |
| Cable Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Configuration | Standard industrial cable |
| Housing Material | Stainless Steel |
| Probe Tip Composition | PPS (Polyphenylene Sulfide) |
| Sensitivity | 200 mV/mil |
| Frequency Response | 0 – 10 kHz |
| Measurement Linearity | ±1% Full Scale |
| Recommended Target Gap | Approximately 1.27 mm |
| Operating Temperature Range | -52°C to +177°C |
| Environmental Protection | Industrial sealed construction |
| Approximate Net Weight | 0.36 kg |
| Estimated Shipping Weight | 1.5 kg |
| Mounting Method | Threaded mounting |
| Origin | USA |
Primary Industrial Applications
The 3300 XL 8 mm proximity probe is commonly integrated into machine protection and condition monitoring systems where continuous operational stability is essential.
Typical industrial applications include:
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Steam turbine monitoring
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Gas turbine protection systems
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Compressor vibration analysis
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High-speed motor monitoring
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Centrifugal pump diagnostics
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Gearbox condition monitoring
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Blower and fan vibration measurement
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Petrochemical process systems
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Power generation facilities
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Heavy industrial automation equipment
Its extended 300 mm case design provides additional flexibility for installations requiring deeper mounting arrangements.
Operational Advantages
Precise Non-Contact Monitoring
The probe delivers highly accurate vibration and shaft position measurements without direct mechanical contact, helping extend equipment life.
Rugged Mechanical Construction
Manufactured using corrosion-resistant stainless steel materials suitable for demanding industrial environments.
Stable Signal Integrity
Designed to maintain reliable monitoring performance under vibration, thermal fluctuation, and electrical interference conditions.
Flexible Installation Capability
The longer 300 mm case configuration supports installations where deeper reach or specialized mounting geometry is required.
Supports Predictive Maintenance Programs
Enables maintenance personnel to identify imbalance, misalignment, bearing wear, and shaft movement abnormalities before major failures occur.
Proven 3300 XL System Compatibility
Fully compatible with trusted Bently Nevada monitoring architectures used globally in critical machinery protection systems.
Technical FAQs
1. What is the purpose of this proximity probe?
It is used for non-contact monitoring of shaft vibration, displacement, and rotor position in rotating machinery.
2. What does the “30” option indicate in the model number?
The “30” designation refers to the 300 mm probe case length.
3. What cable length is included with this model?
This configuration includes a 1.0 meter cable assembly.
4. Is the probe suitable for harsh industrial environments?
Yes, the probe is designed for demanding industrial applications involving vibration, temperature changes, and contamination exposure.
5. Which monitoring systems support this probe?
It is compatible with Bently Nevada 3300 XL monitoring and transducer systems.
6. Does this probe require shaft contact during operation?
No. The probe uses eddy current sensing technology for non-contact measurement.
7. What industries commonly use this model?
Power generation, oil & gas, petrochemical, mining, manufacturing, and heavy process industries commonly use this probe.
8. What material is used for the probe housing?
The housing is constructed from industrial-grade stainless steel.
9. Why is vibration monitoring important for rotating equipment?
It helps detect developing mechanical issues early, reducing maintenance costs and preventing unplanned downtime.
10. What makes the 3300 XL series widely trusted?
The series is known for reliable performance, accurate sensing capability, and strong durability in mission-critical machinery applications.