Compact Monitoring Performance for Precision Machinery Applications
The Bently Nevada 330103-01-03-05-02-05 8 mm Proximity Probe is designed to provide reliable non-contact vibration and shaft position monitoring for rotating industrial equipment. As part of the advanced 3300 XL series, this probe combines compact dimensions, stable sensing performance, and rugged industrial durability to support continuous machine condition monitoring.
Its short probe body configuration makes it especially suitable for installations with limited mounting space while maintaining the high-accuracy performance expected from Bently Nevada monitoring solutions. Built for long-term reliability, this probe supports predictive maintenance programs across power generation, manufacturing, and process industries.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-01-03-05-02-05 |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Unthreaded Length | 25 mm |
| Probe Case Length | 30 mm |
| Total Cable Length | 0.5 meter (1.6 feet) |
| Connector Configuration | Miniature coaxial ClickLoc connector |
| Cable Type | Standard industrial cable |
| Housing Material | Stainless Steel |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| Sensitivity | 200 mV/mil |
| Frequency Response | 0 – 10 kHz |
| System Linearity | ±1% Full Scale |
| Recommended Gap Setting | Approx. 1.27 mm |
| Operating Temperature Range | -52°C to +177°C |
| Environmental Design | Industrial sealed configuration |
| Installation Style | Threaded mounting |
| Approximate Weight | 0.28 kg |
| Estimated Shipping Weight | 1.3 kg |
| Manufacturing Origin | USA |
Application Industries
The 3300 XL 8 mm proximity probe is widely used in industrial environments requiring accurate machinery vibration and shaft displacement monitoring.
Typical applications include:
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Steam turbine systems
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Industrial compressors
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Electric motor monitoring
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Centrifugal pump diagnostics
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Gearbox condition monitoring
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Cooling fan vibration analysis
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Petrochemical processing equipment
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Power generation systems
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Heavy manufacturing machinery
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Process automation equipment
Its compact probe design is ideal for installations where space limitations require shorter mounting configurations.
Product Advantages
Compact Installation Design
The shorter 30 mm case length allows easy integration into restricted mounting spaces without sacrificing monitoring performance.
High-Precision Monitoring Capability
Delivers accurate vibration and displacement measurements for improved machinery diagnostics and operational stability.
Rugged Industrial Construction
Manufactured using corrosion-resistant stainless steel materials for dependable long-term operation in industrial environments.
Reliable Signal Stability
Designed to maintain stable output performance under vibration, temperature variation, and demanding operating conditions.
Supports Predictive Maintenance
Helps maintenance teams identify developing mechanical issues early, reducing unplanned downtime and maintenance expenses.
Trusted 3300 XL Technology
Part of the proven Bently Nevada 3300 XL platform widely used in critical rotating equipment monitoring applications worldwide.
Technical FAQs
1. What is the primary function 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 “03” option indicate in this model?
The “03” designation refers to the 30 mm probe case length.
3. What cable length is included?
This model includes a 0.5 meter cable assembly.
4. Is this probe suitable for limited installation spaces?
Yes, its compact design is specifically suited for applications with restricted mounting space.
5. Which monitoring systems are compatible with this probe?
It is compatible with Bently Nevada 3300 XL transducer and machinery protection systems.
6. Does the probe contact the shaft during operation?
No. The probe uses non-contact eddy current sensing technology.
7. What industries commonly use this probe?
Power generation, oil & gas, petrochemical, manufacturing, and heavy industrial sectors commonly deploy this model.
8. What material is used for the probe housing?
The housing is constructed from industrial-grade stainless steel.
9. Why is vibration monitoring important?
It helps identify imbalance, shaft movement, and bearing wear before serious equipment failures occur.
10. What makes the 3300 XL series widely trusted?
The series is known for reliable performance, accurate sensing capability, and long-term industrial durability.
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