
Product Overview
In critical industrial environments, accurate monitoring of rotating machinery is essential for preventing unexpected failures and improving equipment reliability. The Bently Nevada 330171-00-16-05-02-00 3300 5 mm Proximity Probe is designed for precise non-contact measurement of shaft vibration, displacement, and position in high-performance rotating equipment.
As an important sensing element in machinery protection systems, this proximity probe detects the distance between the probe tip and the rotating shaft surface without physical contact. It provides stable measurement signals that allow monitoring systems to evaluate machine operating conditions and identify potential mechanical issues.
The Bently Nevada 330171-00-16-05-02-00 features a compact 0.5-meter total length configuration, making it suitable for installations where the monitoring electronics are positioned close to the measurement point. This short-length design helps simplify installation in compact machinery applications while maintaining accurate vibration and position measurement capability.
The probe is widely used in turbines, compressors, generators, pumps, and other rotating equipment where continuous condition monitoring and machinery protection are required.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
330171-00-16-05-02-00 |
| Product Type |
3300 5 mm Proximity Probe |
| Series |
3300 Machinery Protection System |
| Measurement Technology |
Eddy current proximity sensing |
| Measurement Type |
Non-contact shaft displacement measurement |
| Probe Diameter |
5 mm |
| Total Length |
0.5 meters |
| Weight |
0.162 kg |
| Installation Type |
Machine housing / bearing monitoring installation |
| Application |
Rotating machinery condition monitoring |
| Main Function |
Shaft vibration and position measurement |
| Signal Type |
Dynamic and static displacement signal |
| Operating Environment |
Industrial machinery environment |
Function and Working Principle
The Bently Nevada 330171-00-16-05-02-00 operates based on eddy current sensing technology to provide accurate shaft displacement measurement.
The probe generates an electromagnetic field at the sensing tip. When the distance between the probe and the rotating shaft changes, the electromagnetic field changes accordingly. These variations are converted into electrical signals representing shaft movement and vibration conditions.
The main functions include:
- Measuring shaft vibration displacement
- Monitoring shaft radial movement
- Detecting abnormal mechanical conditions
- Providing real-time equipment condition data
- Supporting predictive maintenance programs
Since the probe works without physical contact with the rotating shaft, it avoids mechanical wear and provides long-term measurement stability in high-speed machinery applications.
Role in Industrial Machinery Monitoring Systems
The Bently Nevada 330171-00-16-05-02-00 plays an important role in rotating equipment protection and condition monitoring systems.
It is commonly integrated with:
- Proximitor Sensor modules
- Signal processing units
- Vibration monitoring modules
- Machinery protection controllers
- Industrial automation systems
The proximity probe collects shaft movement information and transfers measurement signals to monitoring equipment. These signals help engineers analyze vibration trends, detect abnormal operating conditions, and perform preventive maintenance before serious failures occur.
For critical rotating equipment, accurate shaft monitoring helps improve operational safety and reduce unplanned downtime.
Industrial Applications
The Bently Nevada 330171-00-16-05-02-00 3300 5 mm Proximity Probe is widely used in industries that require reliable machinery monitoring.
Power Generation Industry
Typical applications include:
- Steam turbines
- Gas turbines
- Generator systems
- Turbine bearing monitoring
- Rotating equipment protection
Oil and Gas Industry
Used for:
- Centrifugal compressors
- Turbo machinery monitoring
- Pipeline rotating equipment
- Process machinery protection
Petrochemical Industry
Applied in:
- Refinery equipment
- Large compressors
- High-speed rotating machinery
- Process pumps
Manufacturing Industry
Used for:
- Industrial motors
- Production machinery
- Continuous operation equipment
The compact 0.5-meter configuration is especially suitable for machinery installations where the monitoring components are located close to the sensing point.
Installation and System Integration
Proper installation is important for achieving accurate measurement performance.
Typical installation procedures include:
- Installing the probe near the rotating shaft surface
- Mounting inside bearing housings or machine casings
- Connecting with compatible monitoring components
- Adjusting the probe position according to system requirements
During installation, engineers should verify:
- Correct mounting position
- Proper sensing gap adjustment
- Secure electrical connection
- Stable mechanical installation
- Correct monitoring system configuration
The short 0.5-meter cable length provides a compact installation solution for applications with limited distance between the machine and monitoring electronics.
Compatible System Components
The Bently Nevada 330171-00-16-05-02-00 typically works together with the following components:
| Component |
Function |
| Proximitor Sensor |
Converts probe signals into monitoring data |
| Extension Cable |
Provides signal connection between components |
| Vibration Monitoring Modules |
Analyze vibration and displacement information |
| Machinery Protection System |
Provides alarm and protection functions |
| Industrial Control System |
Integrates machinery condition data |
Together, these components create a complete rotating machinery monitoring solution.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| Bently Nevada 330171-00-16-05-02-00 |
3300 5 mm Proximity Probe |
Compact 0.5-meter configuration |
Small installation distance applications |
| Bently Nevada 330171-00-15-20-02-05 |
3300 5 mm Proximity Probe |
Standard 2-meter configuration |
General rotating machinery monitoring |
| Bently Nevada 330171-00-15-90-02-05 |
3300 5 mm Proximity Probe |
Extended 9-meter configuration |
Large equipment installations |
| Bently Nevada 330171 Series |
3300 Proximity Probe Family |
Multiple length options |
Industrial machinery monitoring |
| Bently Nevada 3300 XL Proximity Probe |
Advanced Proximity Sensor |
Enhanced stability design |
Critical machinery protection |
Key Advantages
- Provides accurate non-contact shaft measurement
- Compact 0.5-meter installation design
- Supports vibration and displacement monitoring
- Designed for critical rotating equipment protection
- Uses reliable eddy current sensing technology
- Reduces mechanical wear through contactless measurement
- Supports predictive maintenance strategies
- Suitable for continuous industrial operation
Technical FAQs
What is the Bently Nevada 330171-00-16-05-02-00?
The Bently Nevada 330171-00-16-05-02-00 is a 3300 5 mm Proximity Probe designed for shaft vibration and displacement monitoring.
What is the main function of this proximity probe?
It measures the distance between the probe tip and the rotating shaft to detect vibration, displacement, and position changes.
Where is this model commonly used?
It is commonly used in turbines, compressors, generators, pumps, and other industrial rotating machinery.
Does the probe contact the rotating shaft?
No. It uses non-contact eddy current technology, allowing continuous monitoring without physical contact.
Why choose the 0.5-meter length configuration?
The short cable length is suitable for compact installations where the monitoring electronics are located close to the measurement point.
Conclusion
The Bently Nevada 330171-00-16-05-02-00 3300 5 mm Proximity Probe is a reliable industrial sensor designed for accurate rotating machinery condition monitoring.
With its compact 0.5-meter configuration, non-contact measurement technology, and stable performance, it provides an effective solution for monitoring shaft vibration and displacement in demanding industrial applications.
For power plants, oil and gas facilities, and industrial automation systems, this proximity probe helps improve equipment reliability, reduce maintenance risks, and support safe long-term operation of critical rotating machinery.