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- Bently Nevada
- 330171-12-23-10-01-05
- 3300 5 mm Proximity Probe
- USA
- 1 meter
- 0.323 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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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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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 330171-12-23-10-01-05 3300 5 mm Proximity Probe is a precision eddy current displacement sensor designed for monitoring shaft vibration, position changes, and mechanical movement in critical rotating machinery.
This proximity probe is part of the Bently Nevada 3300 5 mm monitoring system and is widely used in industrial condition monitoring applications where accurate, continuous, and non-contact measurement is required.
The probe detects the distance between the sensor tip and a rotating shaft surface by using eddy current sensing technology. The measured displacement signal can be used for machinery protection, vibration analysis, and predictive maintenance.
The Bently Nevada 330171-12-23-10-01-05 is commonly installed on equipment such as steam turbines, gas turbines, compressors, pumps, generators, and other high-value rotating machines where equipment reliability is essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330171-12-23-10-01-05 |
| Product Series | 3300 5 mm Proximity Probe |
| Product Type | Eddy Current Proximity Probe |
| Measurement Function | Shaft vibration and displacement measurement |
| Probe Diameter | 5 mm |
| Mounting Thread | 1/4-28 UNF |
| Unthreaded Length | 1.2 inch |
| Overall Case Length | 2.3 inch |
| Cable Length | 1 meter |
| Total Length | 1 meter |
| Connector Type | Miniature coaxial ClickLoc connector with protector |
| Cable Type | Standard triaxial cable |
| Probe Tip Material | PPS (Polyphenylene Sulfide) |
| Case Material | Stainless steel |
| Weight | 0.323 kg |
| Sensor Technology | Eddy current measurement |
| Installation Type | Threaded mounting |
| Application | Industrial machinery condition monitoring |
Function and Working Principle
The Bently Nevada 330171-12-23-10-01-05 proximity probe operates using eddy current sensing technology to measure the position and movement of conductive rotating components.
The probe creates a high-frequency electromagnetic field at the sensing tip. When the rotating shaft moves relative to the probe, the electromagnetic field changes. These variations are converted into electrical signals representing shaft displacement and vibration levels.
Non-Contact Measurement
The probe performs measurement without direct contact with the rotating shaft.
This provides:
- No mechanical wear
- High measurement accuracy
- Stable operation at high rotational speeds
- Long service life
- Reliable performance in harsh industrial environments
Shaft Displacement Monitoring
The proximity probe continuously detects shaft movement and provides important condition information.
It can monitor:
- Radial vibration
- Axial displacement
- Rotor movement
- Mechanical imbalance
- Alignment problems
Machinery Condition Analysis
When connected with a compatible monitoring system, the probe provides real-time vibration and position data for equipment analysis.
This helps maintenance teams identify potential problems before major failures occur.
Role in Industrial Machinery Protection Systems
The Bently Nevada 330171-12-23-10-01-05 is an important sensing element in rotating machinery monitoring systems.
It is typically integrated with:
- Proximitor signal processing modules
- Vibration monitoring systems
- Machinery protection systems
- PLC control systems
- DCS platforms
- Industrial monitoring networks
The probe collects shaft movement information and sends measurement signals to the monitoring system for processing and analysis.
Its role includes:
- Monitoring machine operating conditions
- Detecting abnormal vibration behavior
- Supporting predictive maintenance
- Protecting critical rotating equipment
- Improving plant reliability
Industrial Applications
Steam Turbine Monitoring
Steam turbines require accurate shaft vibration monitoring to maintain safe and stable operation.
The 330171-12-23-10-01-05 helps detect:
- Rotor vibration changes
- Shaft position variation
- Mechanical wear
- Operating abnormalities
Gas Turbine Systems
Gas turbines operate under high-speed and high-temperature conditions. Proximity probes provide essential shaft movement information for protection systems.
Compressor Condition Monitoring
The probe helps monitor compressor rotor movement and provides early warning of mechanical issues.
Pump Monitoring
Industrial pumps use proximity probes to monitor shaft displacement and detect vibration-related problems.
Generator Protection
The sensor supports generator monitoring by providing accurate rotor position and vibration information.
Industrial Rotating Equipment
It is suitable for many rotating machines requiring continuous condition monitoring and equipment protection.
Installation and System Integration
Correct installation is important to ensure accurate measurement performance.
Recommended installation procedures include:
- Install the probe at the correct measurement position
- Ensure proper mechanical fixing
- Adjust the probe gap correctly
- Connect with compatible monitoring electronics
- Protect the cable from mechanical damage
- Verify signal stability during commissioning
During commissioning, engineers normally check:
| Configuration Item | Purpose |
|---|---|
| Probe Installation Position | Ensures correct measurement location |
| Probe Gap Adjustment | Provides accurate displacement measurement |
| Cable Connection | Maintains signal stability |
| Monitoring Channel Configuration | Defines alarm and protection parameters |
| System Calibration | Improves measurement accuracy |
Compatible System Components
The Bently Nevada 330171-12-23-10-01-05 proximity probe is normally used together with other machinery monitoring components.
| Component | Function |
|---|---|
| Proximitor Sensor | Converts probe signals into monitoring outputs |
| Extension Cable | Provides required installation distance |
| Vibration Monitoring Module | Processes vibration data |
| Machinery Protection System | Provides equipment protection |
| PLC Controller | Integrates monitoring information into automation systems |
| DCS System | Enables centralized plant monitoring |
Related Bently Nevada Accessories and Modules
| Model / Component | Type | Function |
|---|---|---|
| 3300 XL Proximitor Sensor | Signal Processing Module | Processes proximity probe signals |
| 3300 Extension Cable | Signal Cable | Extends sensor connection distance |
| 3300 Monitoring Module | Protection Module | Machinery vibration monitoring |
| 3300 System Rack Components | Monitoring Platform | Complete protection system |
| Proximity Probe Mounting Accessories | Installation Components | Supports sensor installation |
Recommended Alternative Bently Nevada Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 330171-12-23-10-01-05 | 3300 5 mm Proximity Probe | 1 meter cable with standard connector | General rotating machinery monitoring |
| 330171-12-23-10-01-00 | 3300 5 mm Proximity Probe | Standard configuration | Industrial vibration monitoring |
| 330171 Series | Proximity Probe Family | Multiple configuration options | Machinery protection systems |
| 3300 XL 8 mm Probe | Proximity Probe | Larger sensing range | Large rotating equipment |
| 3300 XL NSv Probe | Compact Proximity Probe | Space-saving design | Small machinery applications |
Key Advantages
Accurate Shaft Measurement
The Bently Nevada 330171-12-23-10-01-05 provides precise shaft displacement and vibration measurement for critical machinery.
Non-Contact Technology
The eddy current sensing method allows reliable measurement without mechanical contact.
High Industrial Reliability
Designed for continuous operation in demanding industrial environments.
Supports Predictive Maintenance
Provides valuable condition information to help identify equipment problems early.
Wide Application Compatibility
Suitable for turbines, compressors, pumps, generators, and other rotating equipment.
Long-Term Stable Performance
Provides dependable monitoring performance for industrial machinery protection systems.
Technical FAQs
What is the Bently Nevada 330171-12-23-10-01-05 used for?
The Bently Nevada 330171-12-23-10-01-05 is a 3300 5 mm proximity probe used for measuring shaft vibration and displacement in rotating machinery.
How does this proximity probe measure vibration?
It uses eddy current technology to detect changes in the distance between the probe tip and the rotating shaft surface.
Where is this probe commonly installed?
It is commonly installed on turbines, compressors, pumps, generators, and other critical rotating equipment.
What components are required for operation?
The probe is normally used with compatible signal processing modules, extension cables, and machinery monitoring systems.
Why are proximity probes important in industrial applications?
They provide continuous machine condition data, helping improve equipment reliability and reduce unexpected failures.
Conclusion
The Bently Nevada 330171-12-23-10-01-05 3300 5 mm Proximity Probe is a reliable industrial sensor designed for accurate shaft vibration and displacement monitoring.
With its eddy current sensing technology, non-contact measurement capability, and stable industrial performance, it provides essential condition monitoring information for critical rotating machinery.
Used in turbines, compressors, pumps, generators, and industrial automation systems, this proximity probe helps improve equipment reliability, support predictive maintenance programs, and enhance operational safety.
For industrial engineers, maintenance teams, and automation system integrators, the Bently Nevada 330171-12-23-10-01-05 provides a dependable solution for advanced machinery condition monitoring applications.