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- Bently Nevada
- 330908-00-36-05-02-05
- 3300 NSv Proximity Probe
- USA
- 8 mm
- 0.08kg
- Xiamen, China
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Bently Nevada 330908-00-36-05-02-05 Proximity Probe Product Introduction and Technical Specification
1. Product Overview
The Bently Nevada 330908-00-36-05-02-05 is a high-precision proximity probe designed for monitoring shaft vibration, shaft displacement, and relative position changes in critical rotating machinery. It belongs to the 3300 XL 8 mm Proximity Probe Series and is widely used in industrial condition monitoring and machinery protection applications.
The product adopts eddy current sensing technology, providing accurate non-contact measurement between the probe tip and the rotating shaft. This measurement method allows continuous monitoring of mechanical movement without direct contact, reducing wear and improving long-term reliability.
The 330908-00-36-05-02-05 is designed for applications where stable signal output, accurate measurement, and dependable operation are required. It is suitable for large rotating equipment including turbines, compressors, generators, pumps, and other high-speed machinery.
With its compact 8 mm sensing structure and industrial-grade design, this model provides a reliable measurement solution for equipment operators who need continuous information about machine condition, vibration behavior, and shaft movement.
2. Product Basic Information
| Parameter | Description |
|---|---|
| Product Model | Bently Nevada 330908-00-36-05-02-05 |
| Product Series | 3300 XL 8 mm Proximity Probe Series |
| Product Type | Eddy Current Proximity Probe |
| Measurement Principle | Non-contact eddy current displacement measurement |
| Main Function | Shaft vibration and displacement monitoring |
| Probe Diameter | 8 mm |
| Measuring Target | Rotating shaft surface |
| Installation Method | Threaded mounting installation |
| Connection Type | Extension cable compatible configuration |
| Signal Output | Dynamic vibration signal and gap voltage signal |
| Operating Mode | Continuous online condition monitoring |
| Application Type | Rotating machinery protection and predictive maintenance |
| Working Environment | Industrial rotating equipment applications |
| Dimensions | Approx. 8 mm probe diameter, cylindrical sensor structure, total length determined by configuration |
| Weight | Approx. 0.08 kg |
3. Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Product Family | 3300 XL Monitoring Product Family |
| Product Series | 3300 XL 8 mm Proximity Probe |
| Sensor Technology | Eddy current proximity sensing |
| Probe Diameter | 8 mm |
| Measurement Method | Non-contact shaft displacement detection |
| Detection Object | Rotating shaft relative movement |
| Measurement Capability | Shaft radial vibration and position monitoring |
| Output Signal | Electrical signal proportional to shaft movement |
| Frequency Response | Suitable for high-speed rotating machinery |
| Measurement Stability | Excellent long-term signal stability |
| Accuracy | High precision displacement measurement |
| Mechanical Design | Compact cylindrical industrial sensor structure |
| Housing Construction | Industrial metal housing design |
| Mounting Structure | Threaded installation design |
| Cable Connection | Compatible with extension cable system |
| Environmental Resistance | Suitable for industrial vibration and temperature conditions |
| Maintenance Requirement | Low maintenance operation |
| Dimensions | Approx. 8 mm diameter sensing tip, compact cylindrical body |
| Weight | Approx. 0.08 kg |
4. Product Working Principle
The 330908-00-36-05-02-05 operates through eddy current proximity measurement technology.
The sensing tip generates a high-frequency electromagnetic field near the rotating shaft. When the shaft moves closer or farther away from the probe, the electromagnetic field changes according to the distance variation.
The sensor electronics convert these electromagnetic changes into electrical signals. The monitoring system uses these signals to calculate shaft vibration levels, displacement values, and machine operating conditions.
Since the probe operates without physical contact with the shaft, there is no mechanical friction between the sensor and rotating component. This greatly improves reliability and allows long-term operation in demanding industrial environments.
5. Product Features
5.1 High Precision Shaft Monitoring
The probe provides accurate measurement of shaft movement and vibration changes.
It can detect small variations in rotating equipment operation, allowing maintenance personnel to identify abnormal conditions before serious failures occur.
5.2 Non-Contact Measurement Structure
The non-contact design eliminates mechanical contact between the sensor and rotating shaft.
This reduces wear, improves measurement consistency, and increases the operating life of the monitoring system.
5.3 Stable Signal Performance
The product provides stable and repeatable output signals.
Reliable signal performance helps monitoring systems perform accurate vibration analysis and improves the quality of equipment condition evaluation.
5.4 Compact Industrial Design
The 8 mm probe structure provides a compact installation solution.
It can be installed in areas with limited space while maintaining high measurement performance and reliability.
6. Product Applications
The Bently Nevada 330908-00-36-05-02-05 is mainly used for rotating machinery condition monitoring.
| Application Field | Typical Equipment |
|---|---|
| Power Generation | Steam turbines, gas turbines, generators |
| Oil and Gas Industry | Compressors, pumps, expansion machines |
| Petrochemical Industry | Process rotating equipment |
| Industrial Manufacturing | High-speed motors and production machinery |
| Marine Industry | Propulsion equipment and auxiliary systems |
| Energy Industry | Large rotating power equipment |
7. Main Application Functions
| Function | Description |
|---|---|
| Shaft Vibration Measurement | Detects vibration movement of rotating shafts |
| Shaft Position Monitoring | Measures relative shaft displacement |
| Machinery Protection | Provides operating condition information |
| Predictive Maintenance | Supports condition-based maintenance programs |
| Fault Detection | Helps identify imbalance, misalignment, looseness, and mechanical problems |
| Continuous Monitoring | Provides real-time equipment condition information |
8. Product Advantages
| Advantage | Description |
|---|---|
| High Accuracy | Provides precise shaft vibration and displacement measurement |
| Reliable Performance | Suitable for long-term industrial operation |
| Non-Contact Technology | Eliminates mechanical wear caused by contact measurement |
| Stable Output | Supports accurate diagnostic analysis |
| Long Service Life | Designed for continuous operation |
| Strong Environmental Adaptability | Suitable for harsh industrial conditions |
| Low Maintenance Requirement | Reduces maintenance workload and downtime |
| Compact Size | Allows flexible installation |
| Wide Application Range | Suitable for various rotating machines |
9. Brand and Product Series Information
| Category | Information |
|---|---|
| Brand | Bently Nevada |
| Product Family | 3300 XL Monitoring Products |
| Product Series | 3300 XL 8 mm Proximity Probe Series |
| Product Category | Eddy Current Vibration and Position Sensor |
| Main Function | Shaft Vibration and Displacement Monitoring |
| Application Purpose | Rotating Machinery Protection and Predictive Maintenance |
10. Recommended Related Models from the Same Series
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 330908-00-36-05-02-00 | 3300 XL 8 mm Proximity Probe | 8 mm eddy current sensor, shaft vibration monitoring | Approx. 8 mm diameter cylindrical probe | 0.08 kg | Turbine and compressor monitoring |
| 330908-00-36-05-02-05-RU | 3300 XL 8 mm Proximity Probe | Shaft displacement and vibration measurement configuration | Approx. 8 mm sensing head | 0.08 kg | Industrial machinery protection |
| 330908-00-30-05-02 | 3300 XL 8 mm Proximity Probe | Standard vibration monitoring configuration | Approx. 8 mm diameter structure | 0.08 kg | Rotating equipment monitoring |
| 330906-02-12-05-02-05 | 3300 XL 8 mm Proximity Probe | Standard shaft vibration and position monitoring | Approx. 8 mm probe body | 0.05 kg | General industrial applications |
| 330907-05-30-10-02-00 | 3300 XL 11 mm Proximity Probe | Larger diameter sensing design | Approx. 11 mm diameter probe structure | 0.10 kg | Large rotating machinery |
11. Recommended Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 330103-00-03-10-02-00 | Proximity Probe | 8 mm eddy current sensing technology | Approx. 8 mm diameter sensor body | 0.05 kg | Industrial vibration monitoring |
| 330180-50-00 | Extension Cable | High reliability signal transmission cable | Cable length configuration dependent | 0.20 kg | Sensor connection systems |
| 3500/42M | Proximity Monitoring Module | Multi-channel vibration and position monitoring | Rack-mounted module structure | 0.80 kg | Machinery protection applications |
| 3500/22M | Communication Interface Module | Data communication and monitoring interface | Standard rack module size | 0.75 kg | Monitoring system integration |
| 330400-01-05 | Proximity Sensor Component | Shaft vibration and displacement measurement | Compact industrial sensor design | 0.06 kg | Turbine and compressor systems |
12. Product Selection Guide
| Application Requirement | Recommended Model |
|---|---|
| Standard 8 mm vibration measurement | 330906 series |
| Special mounting configuration | 330908 series |
| Large shaft measurement requirement | 330907 series |
| Complete monitoring system application | 3500 series modules |
| Cable extension requirement | 330930 series |
13. Product Summary
The Bently Nevada 330908-00-36-05-02-05 is a professional 3300 XL 8 mm proximity probe designed for accurate monitoring of rotating machinery operating conditions.
The product combines advanced eddy current sensing technology, stable signal output, compact mechanical design, and industrial durability. It provides reliable measurement of shaft vibration, displacement, and relative position changes.
With its advantages of high precision, non-contact operation, long service life, strong environmental resistance, and low maintenance requirements, the model is suitable for critical rotating equipment including turbines, compressors, generators, and pumps.
The 330908-00-36-05-02-05 provides an effective solution for improving equipment reliability, supporting predictive maintenance strategies, reducing unexpected shutdowns, and enhancing the safety and efficiency of industrial operations.