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- Bently Nevada
- 330908-00-28-10-01-CN
- 3300 NSv Proximity Probe
- USA
- 8 mm
- 0.08kg
- Xiamen, China
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Bently Nevada 330908-00-28-10-01-CN Proximity Probe Product Introduction and Technical Specification
1. Product Overview
The Bently Nevada 330908-00-28-10-01-CN is a high-precision proximity probe designed for continuous monitoring of rotating machinery shaft vibration and displacement. It belongs to the 3300 XL 8 mm proximity probe product family and is widely applied in industrial condition monitoring systems that require reliable shaft measurement and equipment protection.
This model adopts eddy current sensing technology, which enables non-contact measurement between the probe tip and the rotating shaft. The sensor detects changes in shaft position and vibration movement by measuring variations in the electromagnetic field, providing stable and accurate monitoring data for machinery diagnostic systems.
The product is designed for critical rotating equipment applications where operational reliability, measurement accuracy, and long-term stability are important requirements. It is commonly installed on turbines, compressors, pumps, generators, and other large rotating machines.
The 330908-00-28-10-01-CN configuration is designed for specific installation requirements and provides a practical solution for machinery monitoring systems requiring compact installation, high signal quality, and dependable performance.
2. Product Basic Information
| Parameter | Description |
|---|---|
| Product Model | Bently Nevada 330908-00-28-10-01-CN |
| Product Series | 3300 XL 8 mm Proximity Probe Series |
| Product Type | Eddy Current Proximity Probe |
| Measurement Principle | Non-contact eddy current displacement measurement |
| Application Type | Rotating Machinery Condition Monitoring |
| Measuring Target | Shaft Vibration, Shaft Position, Relative Displacement |
| Probe Diameter | 8 mm |
| Sensor Structure | Cylindrical industrial proximity probe |
| Installation Type | Threaded mounting installation |
| Connection Type | Integrated extension cable connection |
| Signal Output | Dynamic vibration signal and gap voltage signal |
| Operating Purpose | Machinery protection and predictive maintenance |
| Application Environment | Industrial rotating equipment systems |
| Dimensions | Approx. 8 mm probe diameter, compact cylindrical body, overall length depends on configuration |
| Weight | Approx. 0.08 kg |
3. Detailed Product Parameters
| Parameter | Specification |
|---|---|
| Sensor Technology | Eddy current proximity sensing technology |
| Probe Diameter | 8 mm |
| Measurement Method | Non-contact shaft displacement measurement |
| Measurement Range | Designed for standard 8 mm proximity measurement applications |
| Frequency Response | Suitable for high-speed rotating machinery vibration monitoring |
| Signal Stability | High repeatability and stable output characteristics |
| Accuracy | High precision relative shaft movement detection |
| Housing Material | Industrial metal sensor housing |
| Installation Structure | Threaded mounting design |
| Cable Configuration | Integrated cable assembly according to model configuration |
| Operating Temperature | Suitable for industrial temperature environments |
| Environmental Capability | Resistant to vibration and industrial operating conditions |
| Maintenance Requirement | Low maintenance operation |
| Dimensions | Approx. 8 mm diameter sensing head, cylindrical structure |
| Weight | Approx. 0.08 kg |
4. Product Working Principle
The 330908-00-28-10-01-CN operates using eddy current measurement technology. During operation, the probe generates a high-frequency electromagnetic field near the rotating shaft surface.
When the shaft moves closer or farther away from the probe, the electromagnetic field changes. The sensor converts these changes into electrical signals that represent shaft displacement and vibration conditions.
The monitoring system analyzes these signals to determine equipment operating status, detect abnormal vibration behavior, and provide early warnings before serious mechanical failures occur.
Because the probe does not physically contact the rotating shaft, it avoids mechanical friction and provides long-term stable operation even under continuous industrial working conditions.
5. Product Features
5.1 High Precision Measurement Capability
The probe provides accurate detection of shaft movement and vibration changes. It can capture small variations in shaft position, allowing maintenance personnel to evaluate equipment condition more effectively.
The high measurement accuracy makes it suitable for critical machinery where early fault detection is required.
5.2 Non-Contact Detection Technology
The sensor operates without direct contact with the rotating shaft. This reduces mechanical wear, eliminates contact damage, and improves system reliability.
The non-contact structure also allows continuous monitoring during high-speed equipment operation.
5.3 Stable Signal Transmission
The product provides stable measurement signals suitable for integration with vibration monitoring and machinery protection systems.
Stable signal performance helps improve diagnostic accuracy and reduces incorrect maintenance decisions caused by unstable measurement data.
5.4 Compact Industrial Design
The compact 8 mm probe structure allows installation in areas with limited space.
Its industrial design makes it suitable for different types of rotating machinery where reliable vibration and position monitoring are required.
6. Product Applications
The Bently Nevada 330908-00-28-10-01-CN is mainly used in industrial rotating equipment monitoring applications.
| Application Area | Equipment Examples |
|---|---|
| Power Generation | Steam turbines, gas turbines, generators |
| Oil and Gas Industry | Compressors, pumps, rotating process equipment |
| Petrochemical Industry | High-speed process machinery |
| Manufacturing Industry | Industrial motors and rotating systems |
| Marine Industry | Large propulsion equipment |
| Energy Equipment | Critical rotating machinery systems |
7. Main Application Functions
| Function | Description |
|---|---|
| Shaft Vibration Monitoring | Measures shaft vibration amplitude and movement |
| Position Monitoring | Detects relative shaft displacement |
| Machinery Protection | Provides abnormal condition monitoring signals |
| Predictive Maintenance | Supports condition-based maintenance strategies |
| Fault Analysis | Helps identify imbalance, misalignment, looseness, and mechanical wear |
| Continuous Operation Monitoring | Provides real-time equipment condition information |
8. Product Advantages
| Advantage | Description |
|---|---|
| High Reliability | Designed for continuous industrial monitoring |
| Accurate Measurement | Provides precise shaft displacement detection |
| Non-Contact Operation | Reduces mechanical wear and improves service life |
| Stable Performance | Maintains consistent signal output |
| Strong Adaptability | Suitable for different industrial environments |
| Long Operating Life | Reduces replacement frequency |
| Low Maintenance Cost | Requires minimal servicing |
| Easy System Integration | Compatible with industrial monitoring solutions |
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 | Vibration and Position Monitoring Sensor |
| Main Function | Shaft Vibration and Displacement Measurement |
| Application Field | Rotating Machinery Protection Systems |
10. Recommended Related Models from the Same Series
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) | Application |
|---|---|---|---|---|---|
| 330908-00-28-10-01-00 | 3300 XL 8 mm Proximity Probe | 8 mm eddy current probe, shaft vibration measurement | Approx. 8 mm diameter cylindrical sensor | 0.08 kg | Turbine and compressor monitoring |
| 330908-00-28-10-01-05 | 3300 XL 8 mm Proximity Probe | High stability vibration measurement configuration | Approx. 8 mm diameter probe structure | 0.08 kg | Rotating equipment protection |
| 330906-02-12-05-02-05 | 3300 XL 8 mm Proximity Probe | Standard vibration and position monitoring | Approx. 8 mm diameter sensing head | 0.05 kg | Industrial machinery monitoring |
| 330907-05-30-10-02-00 | 3300 XL 11 mm Proximity Probe | Larger sensing diameter for special applications | Approx. 11 mm diameter structure | 0.10 kg | Large rotating equipment |
| 330930-040-01-00 | Extension Cable Assembly | Signal extension component for proximity systems | Cable length depends on configuration | 0.15 kg | Sensor installation applications |
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 sensing technology, vibration monitoring | Approx. 8 mm diameter probe structure | 0.05 kg | Industrial rotating machinery |
| 330180-50-00 | Extension Cable | High reliability signal transmission cable | Length varies by configuration | 0.20 kg | Sensor connection systems |
| 3500/42M | Proximity Monitoring Module | Multi-channel vibration and position monitoring | Rack-mounted industrial module | 0.80 kg | Machinery protection systems |
| 3500/22M | Data Interface Module | Monitoring communication and data acquisition | Standard rack module size | 0.75 kg | Industrial monitoring networks |
| 330400-01-05 | Proximity Sensor Component | Shaft displacement and vibration measurement | Compact industrial sensor design | 0.06 kg | Turbine and compressor systems |
12. Model Selection Guide
| Application Requirement | Recommended Model |
|---|---|
| Standard 8 mm vibration monitoring | 330906 series |
| Special mounting configuration | 330908 series |
| Larger measurement requirements | 330907 series |
| Complete monitoring system installation | 3500 monitoring modules |
| Cable extension requirements | 330930 series |
13. Product Summary
The Bently Nevada 330908-00-28-10-01-CN is a professional 3300 XL 8 mm proximity probe designed for accurate and reliable monitoring of rotating machinery conditions.
The product combines eddy current non-contact measurement technology with a compact industrial design, providing stable shaft vibration and displacement measurement performance. It is suitable for applications where equipment reliability, operational safety, and predictive maintenance are essential.
With advantages including high precision, long service life, strong environmental adaptability, and low maintenance requirements, this model is widely suitable for turbines, compressors, generators, pumps, and other critical rotating machines.
The 330908-00-28-10-01-CN provides an effective solution for improving equipment monitoring capability, reducing unexpected failures, and increasing the overall reliability of industrial machinery operation.