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- Bently Nevada
- 330171-15-45-05-11-RU
- 3300 5 mm Proximity Probe
- USA
- 0.5 meters
- 0.162 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 330171-15-45-05-11-RU 3300 5 mm Proximity Probe is a precision eddy current sensor designed for accurate shaft vibration measurement, displacement monitoring, and rotating machinery condition analysis.
This proximity probe is developed for industrial applications requiring continuous, reliable, and non-contact measurement of shaft movement. By using eddy current sensing technology, it can detect small changes in the distance between the probe tip and the rotating shaft surface, providing valuable information for machinery protection and predictive maintenance systems.
The Bently Nevada 330171-15-45-05-11-RU belongs to the 3300 5 mm Proximity Probe family and is commonly used in critical rotating equipment such as turbines, compressors, pumps, generators, and industrial motors.
With its compact 0.5-meter total length design, this model is suitable for installations where shorter cable distance and precise shaft monitoring are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330171-15-45-05-11-RU |
| Product Series | 3300 5 mm Proximity Probe |
| Product Type | Eddy Current Proximity Probe |
| Measurement Function | Shaft vibration and displacement monitoring |
| Probe Diameter | 5 mm |
| Total Length | 0.5 meters |
| Cable Length | 0.5 meters |
| Weight | 0.162 kg |
| Sensor Technology | Eddy current sensing |
| Measurement Method | Non-contact displacement measurement |
| Installation Type | Threaded mounting |
| Connector Type | Industrial signal connector |
| Application | Rotating machinery condition monitoring |
| Operating Environment | Industrial automation and machinery protection systems |
Function and Working Principle
The Bently Nevada 330171-15-45-05-11-RU proximity probe works based on eddy current sensing technology to measure the relative position between the probe tip and a conductive rotating shaft.
The sensor generates a high-frequency electromagnetic field around the probe tip. When the shaft moves closer or farther away, the electromagnetic field changes. These changes are converted into electrical signals that represent shaft displacement and vibration movement.
The monitoring system uses these signals to evaluate equipment operating conditions and identify possible mechanical problems.
Non-Contact Measurement Technology
The probe performs measurement without physical contact with the rotating shaft.
This provides several advantages:
- Prevents mechanical wear
- Improves measurement reliability
- Supports high-speed rotating equipment
- Extends service life
- Maintains stable performance under industrial conditions
Shaft Vibration Monitoring
The proximity probe continuously monitors shaft movement and helps detect abnormal mechanical conditions.
Typical monitoring functions include:
- Rotor vibration measurement
- Shaft displacement detection
- Mechanical imbalance identification
- Misalignment monitoring
- Equipment condition evaluation
Continuous Equipment Monitoring
When integrated with monitoring systems, the probe provides real-time operating information to support predictive maintenance programs.
Role in Industrial Machinery Monitoring Systems
The Bently Nevada 330171-15-45-05-11-RU is an essential sensing component in industrial machinery protection and condition monitoring systems.
It is commonly integrated with:
- Proximity signal processing modules
- Vibration monitoring units
- Machinery protection systems
- PLC automation systems
- DCS control platforms
- Industrial monitoring networks
The probe collects shaft movement data and transfers measurement signals to processing equipment for analysis.
Its main roles include:
- Detecting abnormal vibration conditions
- Monitoring rotating equipment health
- Supporting preventive maintenance
- Reducing unexpected equipment shutdowns
- Improving operational reliability
Industrial Applications
Steam Turbine Monitoring
Steam turbines require continuous vibration monitoring to maintain safe and reliable operation.
The proximity probe helps monitor:
- Shaft vibration changes
- Rotor movement
- Mechanical stability
- Operating condition variations
Gas Turbine Systems
Gas turbines operate under high-speed conditions and require accurate shaft monitoring.
The probe provides reliable displacement information for equipment protection systems.
Compressor Monitoring
Compressors use proximity probes to monitor rotor movement and identify potential mechanical issues.
Pump Condition Monitoring
Industrial pumps use this type of sensor to detect shaft vibration changes and improve maintenance efficiency.
Generator Monitoring
Generators use proximity probes to measure rotor position and support long-term equipment reliability.
Industrial Motors and Rotating Equipment
The probe is suitable for various rotating machines requiring continuous vibration and displacement monitoring.
Installation and System Integration
Correct installation is important to ensure accurate measurement performance.
Recommended installation procedures include:
- Install the probe at the correct shaft monitoring location
- Ensure proper mechanical fixing
- Adjust probe position accurately
- Connect with compatible monitoring electronics
- Protect the cable from mechanical stress
- Verify signal stability during commissioning
During system setup, engineers normally check:
| Configuration Item | Purpose |
|---|---|
| Probe Mounting Position | Ensures accurate measurement location |
| Probe Gap Adjustment | Provides correct sensing performance |
| Cable Connection | Maintains reliable signal transmission |
| Monitoring Parameters | Defines alarm and protection functions |
| System Verification | Confirms proper operation |
Compatible System Components
The Bently Nevada 330171-15-45-05-11-RU proximity probe is normally used with other industrial monitoring components.
| Component | Function |
|---|---|
| Proximitor Sensor | Processes proximity probe signals |
| Signal Extension Cable | Provides flexible installation distance |
| Vibration Monitoring Module | Analyzes machine vibration data |
| Machinery Protection System | Provides equipment protection |
| PLC Controller | Integrates monitoring data into automation systems |
| DCS Platform | Supports centralized monitoring |
Related Bently Nevada Accessories and Modules
| Model / Component | Type | Function |
|---|---|---|
| 3300 Proximitor Sensor | Signal Processing Module | Converts probe signals |
| 3300 Extension Cable | Signal Cable | Extends sensor connection distance |
| 3300 Monitoring Modules | Protection Modules | Provides vibration monitoring |
| 3300 System Components | Monitoring Platform | Complete machinery monitoring solution |
| Probe Installation Accessories | Mounting Components | Supports sensor installation |
Recommended Alternative Bently Nevada Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 330171-15-45-05-11-RU | 3300 5 mm Proximity Probe | Compact 0.5-meter cable design | Space-limited installations |
| 330171-13-40-05-01-RU | 3300 5 mm Proximity Probe | Short cable configuration | Compact machinery monitoring |
| 330171-12-23-10-01-00 | 3300 5 mm Proximity Probe | Standard industrial application | General rotating equipment |
| 3300 XL 8 mm Proximity Probe | Proximity Sensor | Larger sensing range | Large rotating machines |
| 3300 XL NSv Proximity Probe | Compact Proximity Sensor | Designed for small equipment | Limited installation space |
Key Advantages
High Accuracy Measurement
The Bently Nevada 330171-15-45-05-11-RU provides precise shaft displacement and vibration measurement for industrial rotating equipment.
Compact Installation Design
The 0.5-meter total length design makes it suitable for installations requiring shorter sensor connections.
Reliable Non-Contact Sensing
The eddy current measurement principle provides stable operation without physical contact.
Industrial Grade Performance
Designed for continuous monitoring in demanding industrial environments.
Supports Predictive Maintenance
Provides essential machine condition information to help identify potential failures early.
Wide Industrial Compatibility
Suitable for turbines, compressors, pumps, generators, and other critical rotating machinery.
Technical FAQs
What is the Bently Nevada 330171-15-45-05-11-RU used for?
The Bently Nevada 330171-15-45-05-11-RU is a 3300 5 mm proximity probe used for shaft vibration and displacement monitoring.
How does this proximity probe measure vibration?
It uses eddy current sensing technology to detect changes in the distance between the probe and rotating shaft.
What is the total length of this model?
The total length of the probe is 0.5 meters.
Where is this proximity probe commonly used?
It is commonly used in turbines, compressors, pumps, generators, and industrial rotating machinery.
Why are proximity probes important in industrial systems?
They provide continuous equipment condition information, helping improve reliability and reduce unexpected downtime.
Conclusion
The Bently Nevada 330171-15-45-05-11-RU 3300 5 mm Proximity Probe is a reliable industrial sensor designed for accurate shaft vibration and displacement monitoring.
With its eddy current sensing technology, compact 0.5-meter configuration, and stable measurement capability, it provides essential monitoring data for machinery protection and predictive maintenance applications.
Used in turbines, compressors, pumps, generators, and industrial automation systems, this proximity probe helps improve equipment reliability, enhance maintenance efficiency, and maintain safe industrial operations.
For automation engineers, maintenance teams, and industrial system integrators, the Bently Nevada 330171-15-45-05-11-RU provides a dependable solution for advanced rotating machinery condition monitoring.