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- Bently Nevada
- 330302-000-050-10-90-01-00
- 3300 XL High Temperature Proximity Probe
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- 500 × 8 × 8 mm
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Bently Nevada 330302-000-050-10-90-01-00
Detailed Product Introduction, Technical Specifications, Applications, Advantages, Product Series, and Recommended Models
Product Introduction
The Bently Nevada 330302-000-050-10-90-01-00 is a high-precision 8 mm Eddy Current Proximity Probe Assembly designed for continuous monitoring of rotating machinery operating conditions. It belongs to the 3300 XL Proximity Transducer System Series and is widely used for non-contact measurement of shaft vibration, radial displacement, and rotor position.
The product is designed for industrial applications where accurate mechanical movement detection, stable signal output, and long-term operational reliability are required.
As a sensing component of a machinery monitoring system, the probe detects changes in the distance between the probe tip and the rotating shaft surface. The detected movement is converted into an electrical signal, which is then transmitted through the extension cable to the signal conditioning module for processing and analysis.
The 330302-000-050-10-90-01-00 provides reliable measurement information for:
- Shaft vibration monitoring
- Rotor displacement measurement
- Radial position monitoring
- Axial movement analysis
- Rotating equipment protection
- Predictive maintenance applications
The probe uses non-contact eddy current technology, which allows continuous monitoring without direct mechanical contact with the rotating shaft.
This design provides several operational benefits:
- No physical wear between sensor and shaft
- High measurement repeatability
- Stable long-term performance
- Fast response to shaft movement changes
- Reliable operation in demanding industrial environments
The product is commonly installed on high-value rotating equipment where unexpected failures may result in significant downtime.
Typical equipment applications include:
- Steam turbines
- Gas turbines
- Compressors
- Generators
- Pumps
- Motors
- Gearboxes
- Industrial rotating machinery
The 330302-000-050-10-90-01-00 is an important sensing component for machinery condition monitoring systems that require accurate and continuous measurement.
Brand
Bently Nevada is an industrial brand specializing in rotating machinery monitoring, vibration measurement, and equipment protection technologies.
The product portfolio includes:
- Eddy current proximity probes
- Extension cable assemblies
- Proximitor sensor modules
- Machinery monitoring systems
- Vibration protection components
The products are designed for applications where equipment reliability, operational safety, and continuous monitoring are important.
Typical industrial applications include:
- Power generation
- Oil and gas
- Petrochemical
- Chemical processing
- Marine equipment
- Heavy industrial machinery
- Large rotating systems
The brand is known for precision measurement technology and reliable machinery protection solutions.
Product Series
3300 XL Proximity Transducer System Series
The 3300 XL Proximity Transducer System Series is a complete non-contact measurement system designed for monitoring rotating machinery.
The system uses eddy current sensing technology to measure the distance between the probe tip and the rotating shaft.
A complete measurement chain normally includes:
- Proximity Probe
- Extension Cable
- Proximitor Sensor
- Monitoring Module
The proximity probe is the primary sensing element responsible for detecting shaft movement.
The main measurement functions include:
- Radial vibration measurement
- Shaft displacement detection
- Rotor position monitoring
- Mechanical condition analysis
- Equipment protection
The 3300 XL series is widely used for critical machinery where accurate measurement and continuous operation are required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330302-000-050-10-90-01-00 |
| Product Type | Eddy Current Proximity Probe Assembly |
| Product Series | 3300 XL Proximity Transducer System Series |
| Sensor Technology | Eddy Current Non-contact Measurement |
| Probe Diameter | 8 mm |
| Measurement Function | Shaft Vibration and Displacement Measurement |
| Detection Method | Electromagnetic Field Variation |
| Target Material | Conductive Rotating Shaft Surface |
| Probe Length | Approximately 500 mm |
| Probe Configuration | Straight Industrial Probe |
| Compatible Cable Type | 3300 XL Extension Cable |
| Compatible Sensor Module | Proximitor Sensor |
| Signal Output | Dynamic Displacement Signal |
| Frequency Response | DC to Approximately 10 kHz |
| Measurement Range | Standard 8 mm System Range |
| Operating Temperature | Approximately -52°C to +177°C |
| Storage Temperature | Approximately -55°C to +200°C |
| Environmental Capability | High Temperature Industrial Operation |
| Installation Method | Threaded Mechanical Mounting |
| Housing Material | Stainless Steel Industrial Construction |
| Probe Tip Material | Wear Resistant Conductive Material |
| Connection Type | Industrial Sensor Connector |
| Application | Rotating Machinery Monitoring |
| Protection Function | Vibration and Position Monitoring |
| Cable Compatibility | Extension Cable System Compatible |
| Overall Dimensions | Approximately 500 × 8 × 8 mm |
| Weight | Approximately 0.25 kg |
Product Structure and Working Principle
The 330302-000-050-10-90-01-00 operates through eddy current sensing technology.
The measurement process consists of several stages.
1. Electromagnetic Field Generation
The probe generates a high-frequency electromagnetic field from the probe tip.
When the probe approaches the rotating shaft, the shaft affects the electromagnetic field strength.
2. Shaft Movement Detection
Changes in the gap between the probe and shaft surface create corresponding electrical variations.
These variations represent:
- Shaft vibration
- Rotor displacement
- Position changes
3. Signal Transmission
The electrical measurement signal is transmitted through the extension cable to the signal conditioning module.
The cable maintains:
- Signal stability
- Electrical matching
- Measurement accuracy
4. Signal Conditioning
The signal processing module converts the probe signal into a standardized output suitable for monitoring equipment.
5. Condition Monitoring
The monitoring system analyzes the signal to identify possible mechanical problems.
Examples include:
- Excessive vibration
- Rotor imbalance
- Misalignment
- Bearing problems
- Mechanical looseness
Product Applications
1. Steam Turbine Monitoring
The product is widely applied in steam turbine protection systems.
Typical functions:
- Shaft vibration measurement
- Rotor position monitoring
- Turbine condition evaluation
- Mechanical fault detection
2. Gas Turbine Monitoring
Gas turbines operate under high speed and high temperature conditions.
The probe supports:
- Rotor displacement monitoring
- Vibration measurement
- Equipment protection
- Operational analysis
3. Compressor Applications
Industrial compressors require continuous monitoring to maintain stable operation.
Applications include:
- Shaft movement detection
- Vibration analysis
- Mechanical condition monitoring
- Predictive maintenance
4. Generator Monitoring
The probe can monitor generator shaft behavior.
Typical measurements:
- Rotor movement
- Shaft vibration
- Mechanical stability
5. Pump and Motor Equipment
The product is suitable for:
- Large industrial pumps
- Electric motors
- Drive systems
- Process machinery
It helps detect abnormal operating conditions before major failures occur.
Product Advantages
1. Non-contact Measurement Technology
The probe measures shaft movement without physical contact.
Advantages:
- No mechanical friction
- Reduced wear
- Longer service life
- Continuous monitoring capability
2. High Measurement Accuracy
The product provides precise shaft displacement information.
Benefits:
- Accurate vibration monitoring
- Reliable machine protection
- Improved fault diagnosis
3. Excellent Temperature Resistance
The probe is designed for industrial environments.
It can withstand:
- High operating temperatures
- Continuous machine operation
- Mechanical vibration conditions
4. Stable Signal Output
The probe provides consistent electrical characteristics.
This improves:
- Monitoring reliability
- Measurement repeatability
- System stability
5. Wide Application Range
The product can be used for various rotating machines:
- Turbines
- Compressors
- Generators
- Pumps
- Motors
6. Supports Predictive Maintenance
The accurate measurement data helps maintenance teams:
- Detect problems early
- Reduce unexpected downtime
- Improve maintenance scheduling
- Extend equipment operating life
7. Easy Integration
The probe can be combined with compatible cables and monitoring modules for flexible system configuration.
Recommended Models from the Same Series or Related Models
| Model | Product Type | Main Function | Specification | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330302-000-050-10-90-01-00 | Eddy Current Proximity Probe | Shaft Vibration Measurement | 8 mm Probe, 500 mm Length | -52°C to +177°C | 500 × 8 × 8 mm | 0.25 |
| 330302-000-040-10-90-01-00 | Eddy Current Proximity Probe | Shaft Displacement Measurement | 8 mm Probe, 400 mm Length | -52°C to +177°C | 400 × 8 × 8 mm | 0.22 |
| 330301-000-016-10-90-01-00 | Eddy Current Probe | Rotor Position Monitoring | 8 mm Probe, 160 mm Length | -52°C to +177°C | 160 × 8 × 8 mm | 0.15 |
| 330103-00-05-10-02-00 | 8 mm Proximity Probe | Shaft Monitoring | Standard 8 mm Probe | -52°C to +177°C | 100 × 8 × 8 mm | 0.15 |
| 330190-085-01-00 | Extension Cable Assembly | Probe Signal Extension | 8.5 m Cable | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
Recommended Popular Models from the Same Brand
| Model | Product Type | Main Function | Compatible System | Operating Temperature | Dimensions | Weight (kg) |
|---|---|---|---|---|---|---|
| 330302-000-050-10-90-01-00 | Eddy Current Probe | Shaft Monitoring | 3300 XL Series | -52°C to +177°C | 500 × 8 × 8 mm | 0.25 |
| 330130-085-11-05 | Extension Cable | Signal Extension | 3300 XL System | -52°C to +177°C | 8500 × 8 × 8 mm | 0.62 |
| 330180-X1-05 161255-02 | Proximitor Sensor | Signal Conditioning | 3300 XL System | -35°C to +85°C | 120 × 80 × 55 mm | 0.58 |
| 3500/42M | Vibration Monitoring Module | Machinery Protection | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.82 |
| 3500/22M | Communication Interface Module | Monitoring Communication | 3500 System | 0°C to +65°C | 241 × 24 × 242 mm | 0.79 |
Installation and Maintenance Recommendations
To maintain reliable performance of the 330302-000-050-10-90-01-00, correct installation and regular inspection are recommended.
Important maintenance practices include:
- Verify correct probe installation position
- Maintain proper probe gap distance
- Use compatible extension cable components
- Protect probe body from mechanical damage
- Keep connectors clean and secure
- Avoid excessive bending stress
- Check measurement signals periodically
Correct installation and maintenance help maintain accurate measurement performance and extend the service life of the monitoring system.
Conclusion
The 330302-000-050-10-90-01-00 is a precision 8 mm Eddy Current Proximity Probe designed for the 3300 XL Proximity Transducer System Series.
It provides accurate non-contact measurement of shaft vibration, displacement, and rotor position for critical rotating machinery.
With excellent temperature resistance, reliable signal performance, durable industrial construction, and strong compatibility with monitoring systems, the product is suitable for turbines, compressors, generators, pumps, motors, and other important rotating equipment.
The 330302-000-050-10-90-01-00 improves machinery monitoring reliability, supports predictive maintenance strategies, reduces unexpected equipment shutdowns, and helps maintain safe and efficient industrial operation.