



High-Performance Vibration Detection for Critical Machinery Systems
The Bently Nevada 330103-00-06-50-02-00 3300 XL 8 mm Proximity Probe is engineered for precise non-contact shaft vibration and position monitoring in demanding industrial environments. As part of the proven 3300 XL series, this probe delivers exceptional signal stability, long-term reliability, and robust environmental durability for continuous machinery protection applications.
Featuring a 5-meter standard cable configuration and advanced eddy current sensing technology, this proximity probe is widely utilized in turbines, compressors, pumps, motors, and fluid-film bearing machinery where accurate vibration analysis is essential for operational reliability and predictive maintenance.
Its compact mechanical structure, dependable measurement capability, and seamless compatibility with 3300 XL monitoring systems make it a trusted solution for industrial automation and condition monitoring programs.
Product Specifications & Engineering Details
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330103-00-06-50-02-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 60 mm |
| Total Cable Length | 5.0 meters (16.4 ft) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Style | Standard unarmored cable |
| Measurement Principle | Eddy Current Non-Contact Sensing |
| Output Sensitivity | 200 mV/mil |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature Range | –52°C to +177°C |
| Probe Housing Material | Stainless Steel |
| System Compatibility | 3300 XL extension cables and Proximitor sensors |
| Approximate Dimensions | 205 × 120 × 15 mm |
| Approximate Weight | 0.14 – 0.35 kg |
Typical Industrial Applications
The 330103-00-06-50-02-00 proximity probe is designed for machinery condition monitoring and vibration analysis across multiple heavy industrial sectors.
Common applications include:
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Steam and gas turbine monitoring
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Industrial compressor protection systems
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Centrifugal pump vibration analysis
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Generator shaft displacement monitoring
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Motor condition diagnostics
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Petrochemical processing equipment
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Oil & gas rotating machinery
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Power generation systems
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Large industrial gearbox monitoring
Its long 5-meter cable configuration allows flexible installation in machinery environments where remote mounting and cable routing are required.
Core Performance Advantages
Precision Monitoring Capability
The probe delivers highly accurate shaft vibration and displacement measurements, supporting early fault detection and improved maintenance planning.
Rugged Industrial Construction
Manufactured with durable stainless-steel materials, the probe is designed to perform reliably under continuous vibration, oil exposure, and industrial operating conditions.
Stable Long-Distance Signal Transmission
The 5-meter cable design enables dependable signal integrity while simplifying installation in large machinery systems.
Seamless System Compatibility
The probe integrates efficiently with Bently Nevada 3300 XL transducer systems, extension cables, and Proximitor sensors.
Supports Predictive Maintenance Strategies
Continuous equipment monitoring helps reduce unplanned downtime while improving machinery operational efficiency and asset protection.
Technical FAQs
1. What is the main function of the 330103-00-06-50-02-00 probe?
It measures shaft vibration, displacement, and position in rotating equipment using non-contact eddy current sensing technology.
2. What is the total cable length of this model?
This probe includes a 5.0 meter standard cable configuration.
3. Which machinery types commonly use this probe?
It is commonly installed on turbines, compressors, pumps, motors, and generators.
4. Is the cable armored?
No. This version includes a standard unarmored cable.
5. What thread size does the probe use?
The probe features an M10 × 1 threaded housing.
6. What monitoring systems are compatible with this model?
The probe is compatible with Bently Nevada 3300 XL extension cables and Proximitor sensor systems.
7. What sensing technology is used?
The probe operates using eddy current non-contact measurement technology.
8. Can the probe operate in high-temperature environments?
Yes. The probe is designed for demanding industrial temperature conditions up to approximately +177°C.
9. Why is non-contact monitoring beneficial?
Non-contact sensing minimizes physical wear while delivering accurate continuous machinery condition data.
10. Is this probe suitable for predictive maintenance programs?
Yes. The probe supports advanced condition monitoring strategies that help improve equipment reliability and maintenance efficiency.