



Performance Overview | Accurate Vibration Monitoring for Critical Rotating Equipment
The Bently Nevada 330104-00-09-15-01-00 3300 XL 8 mm Proximity Probe is a premium non-contact eddy current sensor engineered to provide precise measurement of shaft vibration, axial position, and radial displacement in industrial rotating machinery. Designed as part of the renowned 3300 XL 8 mm Proximity Transducer System, this probe delivers exceptional accuracy, excellent environmental resistance, and dependable long-term performance.
Featuring a metric threaded body with armored construction, the probe is ideal for demanding applications where continuous condition monitoring is essential. When combined with a compatible 3300 XL Proximitor Sensor and extension cable, it forms a complete transducer system capable of supporting predictive maintenance programs and maximizing machinery reliability.
Technical Specifications | Engineering Data & Physical Information
| Parameter | Specification |
|---|
| Model | 330104-00-09-15-01-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL |
| Measurement Principle | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric (Armored) |
| Unthreaded Length | 0 mm |
| Overall Case Length | 90 mm |
| Total Probe Length | 1.5 m (4.9 ft) |
| Connector Type | Miniature ClickLoc™ coaxial connector with standard cable |
| Compatible System | 3300 XL Proximitor Sensor System |
| Probe Case Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -52°C to +177°C (system dependent) |
| Physical Information | Value |
| Dimensions | Overall case length: 90 mm; total cable length: 1.5 m |
| Weight | Approx. 0.35 kg |
Application Areas | Built for Continuous Industrial Operation
The 330104-00-09-15-01-00 proximity probe is widely used in machinery protection and condition monitoring systems, including:
- Steam turbine monitoring
- Gas turbine protection
- Centrifugal compressor vibration analysis
- Industrial pump condition monitoring
- Generator shaft position measurement
- Oil and gas processing facilities
- Petrochemical production plants
- Power generation equipment
- Rotating machinery protection systems
Its high measurement stability and rugged construction make it an excellent solution for facilities operating around the clock.
Technical FAQs
1. What is the primary function of this proximity probe?
It continuously measures shaft vibration, displacement, and axial position without contacting the rotating surface.
2. Which monitoring system is it compatible with?
It is designed for the Bently Nevada 3300 XL Proximitor Sensor System.
3. What sensing technology is used?
The probe uses proven eddy current sensing technology for precise non-contact measurement.
4. Is this a metric-thread model?
Yes. It features an M10 × 1 metric threaded armored probe body.
5. What is the overall case length?
The probe has a 90 mm overall case length.
6. What is the total cable length?
This configuration includes a total probe length of 1.5 meters (4.9 feet).
7. Can it operate continuously in industrial environments?
Yes. It is designed for continuous online machinery monitoring.
8. Which equipment commonly uses this probe?
Steam turbines, compressors, generators, pumps, motors, and other critical rotating machinery.
9. Does it require additional components?
Yes. It operates as part of a matched transducer system with a compatible extension cable and Proximitor Sensor.
10. How does it improve equipment reliability?
By providing accurate real-time vibration and position data, it enables early fault detection and supports effective predictive maintenance.