Bently Nevada 86517-01-01-01-01 Proximity Sensor Product Detailed Introduction and Technical Specification
1. Product Introduction
The 86517-01-01-01-01 is an industrial high-precision proximity sensing component designed for monitoring the operating condition of rotating machinery.
The product is mainly used for measuring shaft displacement, vibration movement, and mechanical position changes in critical rotating equipment. It adopts non-contact measurement technology, allowing the sensor to monitor shaft movement without direct physical contact with the rotating surface.
The 86517-01-01-01-01 is designed for applications where measurement accuracy, operational reliability, and long-term stability are required. It is suitable for large industrial machines that operate continuously under demanding conditions.
The sensor provides important measurement data for machinery protection and condition monitoring systems. By detecting small changes in shaft movement, it helps identify possible mechanical problems such as excessive vibration, rotor instability, bearing degradation, shaft misalignment, and abnormal operating conditions.
The product is widely applied in industries requiring high equipment availability, including power generation, petrochemical processing, industrial manufacturing, and heavy rotating machinery applications.
The 86517-01-01-01-01 provides a reliable monitoring solution for predictive maintenance programs by allowing maintenance teams to evaluate equipment health based on actual operating conditions.
2. Brand Information
| Parameter |
Description |
| Brand |
Bently Nevada |
| Product Category |
Industrial Proximity Measurement Device |
| Product Type |
Eddy Current Proximity Probe |
| Main Function |
Shaft displacement and vibration monitoring |
| Measurement Technology |
Non-contact eddy current sensing |
| Application Field |
Rotating machinery condition monitoring |
| Typical Equipment |
Turbines, compressors, generators, pumps, motors |
| Product Position |
High reliability machinery protection component |
3. Product Series Information
The 86517-01-01-01-01 belongs to the 86517 Series Proximity Sensor Product Family.
The 86517 series is designed for industrial machinery monitoring applications requiring accurate shaft position measurement and stable vibration detection.
This series focuses on providing reliable measurement signals for rotating equipment protection systems. It is suitable for applications where even small mechanical changes can affect equipment safety and operating efficiency.
The main characteristics of the 86517 series include:
- Eddy current displacement measurement technology
- Non-contact shaft position detection
- High sensitivity measurement capability
- Stable signal transmission
- Excellent resistance to vibration
- Long-term operational reliability
- Suitable for high-speed rotating equipment
- Designed for industrial condition monitoring applications
The series is commonly used for monitoring critical machines where equipment failure may result in production losses or safety risks.
4. Product Model Explanation
The model number 86517-01-01-01-01 contains configuration information related to the sensor design and application options.
The detailed configuration represents a specific product combination, including probe type, cable configuration, mechanical design, and installation characteristics.
This type of product numbering system allows users to select the correct sensor configuration according to different machinery requirements.
The 86517-01-01-01-01 is typically selected for applications requiring a specific installation length and connection configuration.
5. Product Technical Parameters
| Parameter |
Specification |
| Model |
86517-01-01-01-01 |
| Product Type |
Proximity Sensor / Eddy Current Displacement Probe |
| Measurement Principle |
Eddy current non-contact displacement measurement |
| Measuring Target |
Conductive metal rotating shaft |
| Main Function |
Shaft vibration, radial displacement, axial position monitoring |
| Probe Diameter |
Approx. 8 mm |
| Probe Structure |
Industrial threaded proximity probe |
| Cable Configuration |
Integrated extension cable design |
| Cable Length |
Approx. 1 meter |
| Operating Temperature Range |
Approx. -35°C to +180°C |
| Signal Output |
Analog displacement voltage signal |
| Measurement Accuracy |
High precision shaft movement detection |
| Installation Method |
Threaded mounting installation |
| Environmental Capability |
Resistant to vibration, temperature variation, industrial environments |
| Frequency Response |
Suitable for high-speed rotating machinery |
| Application Equipment |
Turbines, compressors, generators, pumps, motors |
| Sensor Construction |
Probe and cable assembly |
| Dimensions |
Approx. 8 mm diameter × 85 mm probe length × 1000 mm cable length |
| Weight |
Approx. 0.16 kg |
6. Product Application
6.1 Steam Turbine Monitoring
The 86517-01-01-01-01 is suitable for steam turbine monitoring systems where accurate rotor movement measurement is required.
Steam turbines operate under high rotational speed conditions. Small changes in shaft position may indicate developing mechanical issues.
The sensor helps monitor:
- Shaft vibration
- Rotor displacement
- Bearing performance
- Rotor stability
- Mechanical alignment
Continuous monitoring allows operators to identify abnormal conditions early and arrange maintenance before serious damage occurs.
6.2 Gas Turbine Monitoring
Gas turbines require highly reliable monitoring components due to their high temperature and high-speed operating conditions.
The sensor provides accurate shaft displacement information for turbine protection systems.
Typical applications include:
- Rotor position monitoring
- Vibration measurement
- Mechanical condition evaluation
- Fault detection
The product improves equipment reliability and supports safe turbine operation.
6.3 Compressor Monitoring
Compressors are important rotating machines in industrial processing systems.
The 86517-01-01-01-01 provides continuous shaft movement measurement and helps detect abnormal mechanical conditions.
Common monitoring applications include:
- Centrifugal compressors
- Process compressors
- High-speed rotating compressors
The sensor helps identify:
- Rotor imbalance
- Shaft misalignment
- Bearing wear
- Excessive vibration
6.4 Generator Condition Monitoring
Generators require stable operation over long periods.
The sensor measures rotor movement changes and provides information for equipment condition evaluation.
Typical applications include:
- Industrial generators
- Power generation equipment
- Large rotating electrical machines
6.5 Pump and Motor Monitoring
Industrial pumps and motors often operate continuously under heavy loads.
The 86517-01-01-01-01 can detect abnormal shaft movement and provide early warning signals.
It helps identify:
- Bearing problems
- Shaft deformation
- Coupling issues
- Mechanical looseness
This improves equipment reliability and reduces unexpected shutdowns.
7. Product Advantages
7.1 Accurate Shaft Measurement
The product provides precise measurement of shaft displacement and vibration movement.
Its high sensitivity allows detection of small mechanical changes that may indicate equipment problems.
7.2 Non-contact Measurement Technology
The sensor operates without direct contact with the rotating shaft.
Advantages include:
- Reduced mechanical wear
- Longer service life
- Stable measurement performance
- Reduced maintenance requirements
7.3 Strong Industrial Reliability
The 86517-01-01-01-01 is designed for continuous industrial operation.
It can maintain stable performance under:
- Mechanical vibration
- Temperature fluctuations
- Long running periods
- Industrial working environments
7.4 Supports Predictive Maintenance
The sensor provides continuous condition information that helps maintenance teams make better decisions.
Benefits include:
- Reduced equipment downtime
- Improved maintenance planning
- Increased machine reliability
- Better production efficiency
7.5 Compact Installation Design
The compact structure allows installation in limited spaces.
The product design makes replacement and integration easier for industrial monitoring systems.
8. Recommended Same Series or Related Models
| Model |
Product Type |
Main Parameters |
Dimensions |
Weight (kg) |
Application |
| 86517-01-01-01-01 |
Proximity Sensor |
8 mm eddy current probe, 1 m cable, shaft displacement measurement |
Approx. 8 mm diameter × 85 mm probe × 1000 mm cable |
0.16 kg |
General rotating machinery monitoring |
| 86517-01-01-01-02 |
Proximity Sensor |
Similar probe design with different cable configuration |
Approx. 8 mm diameter × 85 mm probe × 2000 mm cable |
0.18 kg |
Industrial vibration monitoring |
| 84661-70 |
Proximity Sensor |
8 mm probe, 5 m cable, displacement measurement |
Approx. 8 mm diameter × 85 mm probe × 5000 mm cable |
0.25 kg |
Turbine and compressor systems |
| 84661-82 |
Proximity Sensor |
8 mm probe, 8 m cable, high accuracy monitoring |
Approx. 8 mm diameter × 85 mm probe × 8000 mm cable |
0.32 kg |
Machinery protection |
| 3300 XL 8mm Probe |
Eddy Current Probe |
High precision shaft vibration measurement |
Approx. 8 mm diameter × 85 mm length |
0.23 kg |
Rotating equipment monitoring |
9. Recommended Popular Models from the Same Brand
| Model |
Product Type |
Main Parameters |
Dimensions |
Weight (kg) |
Application |
| 3500/42M |
Vibration Monitoring Module |
Four-channel vibration and displacement monitoring |
Approx. 120 mm × 50 mm × 120 mm |
0.45 kg |
Machinery protection systems |
| 3300 XL 8mm Probe |
Proximity Probe |
Eddy current sensing, shaft displacement measurement |
Approx. 8 mm diameter × 85 mm length |
0.23 kg |
Turbine and compressor monitoring |
| 3300 XL Proximitor Sensor |
Signal Conditioning Module |
Converts probe signal into monitoring output |
Approx. 25 mm × 80 mm × 100 mm |
0.30 kg |
Monitoring cabinets |
| 3500/22M |
Data Interface Module |
Machinery monitoring communication interface |
Approx. 120 mm × 50 mm × 120 mm |
0.40 kg |
Industrial data monitoring |
| 3500/25 |
Keyphasor Module |
Rotational speed and phase reference measurement |
Approx. 120 mm × 50 mm × 120 mm |
0.42 kg |
Rotor synchronization |
10. Product Selection Summary
The 86517-01-01-01-01 is a compact and reliable proximity sensor designed for industrial rotating machinery monitoring.
It provides accurate shaft displacement measurement through non-contact eddy current technology and delivers stable performance in continuous operating environments.
The product is especially suitable for:
- Rotating machinery protection
- Vibration condition monitoring
- Predictive maintenance applications
- Turbine and compressor monitoring
- Industrial equipment health evaluation
Main advantages include:
- High measurement accuracy
- Non-contact sensing operation
- Long service life
- Strong industrial adaptability
- Stable signal performance
- Easy system integration
The 86517-01-01-01-01 provides a practical monitoring solution for critical rotating equipment and helps improve machine reliability, reduce maintenance costs, and increase operational safety.
