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- Bently Nevada
- 330171-00-20-05-02-05
- 3300 5 mm Proximity Probe
- USA
- 0.5 meters
- 0.162 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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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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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
In modern industrial environments, reliable monitoring of rotating machinery is essential for maintaining production efficiency, improving equipment safety, and reducing unexpected downtime. The Bently Nevada 330171-00-20-05-02-05 3300 5 mm Proximity Probe is designed to provide accurate non-contact measurement of shaft vibration, displacement, and position for critical rotating equipment.
As an important sensing component in machinery condition monitoring systems, this proximity probe uses eddy current sensing technology to measure the distance between the probe tip and the rotating shaft surface. It provides stable and accurate measurement signals, allowing engineers to monitor equipment operating conditions and identify potential mechanical problems before they lead to major failures.
The Bently Nevada 330171-00-20-05-02-05 features a total length of 0.5 meters, making it ideal for compact installations where the sensing location and monitoring electronics are positioned close together. This configuration offers a practical solution for equipment with limited installation space while maintaining reliable measurement performance.
The probe is widely used in turbines, compressors, generators, pumps, and other industrial rotating machinery where continuous vibration monitoring and predictive maintenance are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330171-00-20-05-02-05 |
| 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 330171-00-20-05-02-05 operates using eddy current measurement technology to monitor shaft movement and vibration conditions.
The probe generates an electromagnetic field at the sensing tip. When the rotating shaft changes its position relative to the probe, the electromagnetic field changes accordingly. The system converts these changes into electrical signals representing shaft displacement and vibration levels.
The main functions include:
- Measuring shaft vibration displacement
- Monitoring shaft position changes
- Detecting abnormal mechanical movement
- Providing real-time equipment condition information
- Supporting predictive maintenance programs
The non-contact measurement design allows the probe to operate continuously without physical contact with rotating components. This reduces wear and provides stable performance during long-term operation.
Role in Industrial Machinery Monitoring Systems
The Bently Nevada 330171-00-20-05-02-05 plays an important role as a sensing element in rotating machinery protection systems.
It is commonly integrated with:
- Proximitor Sensor modules
- Signal processing units
- Vibration monitoring equipment
- Machinery protection controllers
- Industrial automation platforms
The proximity probe continuously measures shaft movement and sends signals to monitoring equipment. These signals help engineers analyze machine conditions, detect abnormal vibration patterns, and perform maintenance before equipment damage occurs.
For critical rotating machinery, accurate shaft displacement monitoring is essential for improving reliability and extending equipment service life.
Industrial Applications
The Bently Nevada 330171-00-20-05-02-05 3300 5 mm Proximity Probe is commonly used in industries where machinery reliability is critical.
Power Generation Industry
Typical applications include:
- Steam turbine monitoring
- Gas turbine protection
- Generator vibration monitoring
- Bearing condition analysis
Oil and Gas Industry
Used for:
- Centrifugal compressors
- Turbo machinery monitoring
- Rotating process equipment
- Pump protection systems
Petrochemical Industry
Applied in:
- Refinery rotating equipment
- High-speed compressors
- Process machinery monitoring
Industrial Manufacturing
Used for:
- Large motors
- Production machinery
- Heavy rotating equipment
The compact 0.5-meter configuration makes it suitable for applications where installation distance between the probe and monitoring electronics is limited.
Installation and System Integration
Proper installation of the Bently Nevada 330171-00-20-05-02-05 is important to achieve 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
- Configuring the system according to equipment requirements
During installation, engineers should confirm:
- Correct probe mounting position
- Proper sensing gap adjustment
- Secure cable connections
- Stable mechanical installation
- Correct monitoring configuration
The 0.5-meter length provides a compact installation solution for machines where monitoring components are installed close to the sensing point.
Compatible System Components
The Bently Nevada 330171-00-20-05-02-05 typically works together with the following components:
| Component | Function |
|---|---|
| Proximitor Sensor | Converts probe signals into monitoring data |
| Extension Cable | Provides signal connection between system components |
| Vibration Monitoring Module | Processes vibration and displacement information |
| Machinery Protection System | Provides alarm and protection functions |
| Industrial Control System | Integrates machinery condition information |
Together, these components create a complete rotating machinery monitoring and protection solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Bently Nevada 330171-00-20-05-02-05 | 3300 5 mm Proximity Probe | Compact 0.5-meter configuration | Short-distance machinery monitoring |
| Bently Nevada 330171-00-20-05-02-00 | 3300 5 mm Proximity Probe | Similar 0.5-meter installation design | General rotating equipment |
| Bently Nevada 330171-00-16-10-02-00 | 3300 5 mm Proximity Probe | 1-meter flexible configuration | Industrial machinery applications |
| Bently Nevada 330171-00-15-20-02-05 | 3300 5 mm Proximity Probe | 2-meter standard configuration | General monitoring systems |
| Bently Nevada 330171 Series | 3300 Proximity Probe Family | Multiple length configurations | Industrial condition monitoring |
Key Advantages
- Provides accurate non-contact shaft measurement
- Compact 0.5-meter installation design
- Supports vibration and displacement monitoring
- Uses reliable eddy current sensing technology
- Eliminates mechanical wear caused by contact measurement
- Supports predictive maintenance strategies
- Improves rotating machinery reliability
- Suitable for continuous industrial operation
Technical FAQs
What is the Bently Nevada 330171-00-20-05-02-05?
The Bently Nevada 330171-00-20-05-02-05 is a 3300 5 mm Proximity Probe designed for monitoring shaft vibration and displacement in rotating equipment.
What is the main function of this proximity probe?
It measures the distance between the probe tip and the rotating shaft to provide vibration and position monitoring information.
Where is this model commonly used?
It is commonly used in turbines, compressors, generators, pumps, and other critical industrial machinery.
Does the probe contact the rotating shaft?
No. It uses non-contact eddy current sensing technology to measure shaft movement without physical contact.
Why choose the 0.5-meter length version?
The short-length configuration is suitable for compact equipment installations where the probe and monitoring electronics are located close together.
Conclusion
The Bently Nevada 330171-00-20-05-02-05 3300 5 mm Proximity Probe is a dependable industrial sensor designed for accurate rotating machinery condition monitoring.
With its compact 0.5-meter configuration, reliable non-contact measurement technology, and stable performance, it provides an effective solution for monitoring shaft vibration, displacement, and position in demanding industrial applications.
For power plants, oil and gas facilities, petrochemical industries, and industrial automation systems, this proximity probe helps improve equipment reliability, reduce maintenance risks, and support safe long-term operation of critical rotating machinery.