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- Bently Nevada
- 330703-000-050-10-11-05
- 3300 XL 11 mm Proximity Probe, Metric
- USA
- 1 meter
- 0.07 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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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 330703-000-050-10-11-05 3300 XL 11 mm Proximity Probe, Metric is a high-precision industrial sensor designed for rotating machinery condition monitoring, vibration protection, and shaft displacement measurement applications.
The Bently Nevada 330703-000-050-10-11-05 proximity probe is an important component used in machinery protection and predictive maintenance systems. It provides accurate non-contact measurement of shaft vibration, radial displacement, and mechanical position changes in critical rotating equipment.
Using eddy current sensing technology, the probe detects variations in the distance between the probe tip and the rotating shaft surface. These changes are converted into electrical signals that allow monitoring systems to evaluate equipment operating conditions, identify abnormal vibration patterns, and support preventive maintenance activities.
With a total length of 1 meter and a lightweight structure of 0.07 kg, the Bently Nevada 330703-000-050-10-11-05 provides flexible installation capability for industrial machinery monitoring applications requiring stable measurement performance and long-term reliability.
Typical applications include:
- Steam turbine monitoring systems
- Gas turbine protection systems
- Compressor vibration monitoring
- Generator condition monitoring
- Industrial pump protection systems
- Motor condition monitoring
- Rotating machinery predictive maintenance
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330703-000-050-10-11-05 |
| Product Type | 3300 XL 11 mm Proximity Probe |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| Probe Series | 3300 XL 11 mm |
| Total Length | 1 meter |
| Weight | 0.07 kg |
| Application | Shaft Vibration and Displacement Monitoring |
| Installation Type | Machinery Mounted Sensor |
Function and Working Principle
The Bently Nevada 330703-000-050-10-11-05 Proximity Probe operates based on eddy current sensing technology to monitor rotating shaft movement.
The working process includes:
- The probe generates an electromagnetic field around the sensing tip.
- The rotating shaft changes the distance between the shaft surface and the probe.
- The electromagnetic field variation is converted into a proportional electrical signal.
- The monitoring system analyzes the signal to determine vibration and displacement conditions.
- Maintenance personnel use the collected data to evaluate machinery health.
The non-contact sensing design eliminates physical contact between the probe and rotating components, reducing wear and improving measurement stability during continuous operation.
Main Features
1. High-Accuracy Shaft Vibration Measurement
The Bently Nevada 330703-000-050-10-11-05 provides precise monitoring of rotating equipment conditions.
Main measurement capabilities include:
- Shaft vibration detection
- Radial displacement measurement
- Axial position monitoring
- Rotor movement analysis
- Machinery condition evaluation
Accurate vibration monitoring helps identify mechanical problems before they develop into serious equipment failures.
2. Reliable Non-Contact Sensing Technology
The proximity probe uses electromagnetic sensing technology without direct contact with the rotating shaft.
Advantages include:
- No mechanical wear
- Continuous online monitoring
- Fast response to shaft movement
- Stable signal output
- Reduced maintenance requirements
This makes the probe suitable for high-speed rotating machinery operating in demanding industrial environments.
3. Designed for Critical Machinery Protection
The 3300 XL 11 mm Proximity Probe is designed for applications where equipment reliability and safety are essential.
Key benefits:
- Reliable vibration monitoring
- Accurate displacement measurement
- Supports predictive maintenance strategies
- Helps reduce unexpected equipment downtime
4. Compact Metric Installation Design
The Bently Nevada 330703-000-050-10-11-05 features a compact industrial structure suitable for different machinery installations.
Installation advantages:
- Space-saving design
- Flexible mounting arrangement
- Easy integration with monitoring systems
- Convenient maintenance access
5. Stable Industrial Performance
The sensor is designed for continuous operation in industrial environments.
Performance advantages:
- Reliable sensing capability
- Stable measurement accuracy
- Strong environmental adaptability
- Long operational service life
- Consistent monitoring performance
Industrial Applications
Steam Turbine Monitoring
Steam turbines require reliable vibration monitoring systems to maintain safe and efficient operation.
Typical applications:
- Shaft vibration measurement
- Rotor displacement monitoring
- Turbine protection
- Mechanical fault analysis
Gas Turbine Protection
The Bently Nevada 330703-000-050-10-11-05 supports gas turbine condition monitoring applications.
Typical functions:
- Shaft movement detection
- Vibration trend monitoring
- Equipment protection
- Maintenance optimization
Compressor Condition Monitoring
Industrial compressors require continuous vibration analysis to maintain reliable operation.
Applications include:
- Centrifugal compressors
- Process compressors
- Gas compression systems
- Rotating process equipment
Generator Monitoring Systems
The proximity probe is suitable for generator condition monitoring.
Typical uses:
- Rotor vibration measurement
- Shaft position monitoring
- Mechanical performance evaluation
- Preventive maintenance planning
Pumps and Motors
The sensor can be used for various industrial rotating equipment.
Applications include:
- Large industrial pumps
- Electric motors
- Gear systems
- Mechanical drive equipment
Installation Guide
Mechanical Installation
Recommended installation steps:
- Confirm the Bently Nevada 330703-000-050-10-11-05 model before installation.
- Inspect the probe tip and cable condition.
- Install the probe into the correct mounting location.
- Adjust the probe position according to equipment requirements.
- Secure the sensor assembly properly.
Correct mechanical installation ensures accurate measurement and reliable monitoring performance.
Electrical Connection
Before operation, check:
- Probe cable connections
- Signal transmission path
- Monitoring system compatibility
- Grounding condition
- Connector installation
Recommended practices:
- Disconnect power before installation.
- Protect cables from mechanical damage.
- Avoid strong electromagnetic interference sources.
- Verify all wiring before startup.
Commissioning Procedure
Recommended commissioning steps:
- Verify mechanical installation.
- Check electrical connections.
- Confirm sensor signal output.
- Verify communication with the monitoring system.
- Check vibration measurement values.
- Confirm stable operation.
Proper commissioning improves system reliability and measurement accuracy.
Common Fault Symptoms and Troubleshooting
| Fault Symptom | Possible Cause | Recommended Solution |
|---|---|---|
| No signal output | Cable connection problem | Check cable and connectors |
| Incorrect vibration reading | Incorrect probe position | Adjust probe installation |
| Signal instability | Electrical interference | Improve shielding and grounding |
| High vibration alarm | Actual machinery fault | Inspect rotating equipment |
| Intermittent signal | Loose wiring connection | Secure connections |
| Sensor malfunction | Probe damage | Replace proximity probe |
Maintenance Recommendations
To maintain reliable operation:
- Inspect probe installation regularly
- Check cable condition
- Monitor signal stability
- Review vibration trends
- Keep mounting areas clean
- Perform periodic system inspections
Regular maintenance helps reduce unexpected failures and improves rotating machinery reliability.
Advantages of Bently Nevada 330703-000-050-10-11-05 3300 XL 11 mm Proximity Probe
- High-precision shaft displacement measurement
- Reliable eddy current sensing technology
- Non-contact measurement operation
- Suitable for critical rotating machinery
- Compact metric installation structure
- Stable vibration monitoring performance
- Supports predictive maintenance programs
- Improves equipment protection reliability
Technical FAQs
What is Bently Nevada 330703-000-050-10-11-05?
The Bently Nevada 330703-000-050-10-11-05 3300 XL 11 mm Proximity Probe is an industrial sensor designed for non-contact measurement of shaft vibration, displacement, and position changes in rotating equipment.
What is the main function of this proximity probe?
Its main function is to monitor shaft movement and vibration conditions to support machinery protection, condition monitoring, and predictive maintenance systems.
Where is Bently Nevada 330703-000-050-10-11-05 used?
It is commonly used in turbines, compressors, generators, pumps, motors, and other critical rotating machinery.
What is the total length of Bently Nevada 330703-000-050-10-11-05?
The total length of this proximity probe is 1 meter, and the product weight is 0.07 kg.
Conclusion
The Bently Nevada 330703-000-050-10-11-05 3300 XL 11 mm Proximity Probe is a reliable industrial monitoring sensor designed for accurate shaft vibration and displacement measurement.
With advanced non-contact sensing technology, compact metric design, and stable operating performance, this proximity probe provides an effective solution for rotating machinery protection, condition monitoring, and predictive maintenance applications.
It is suitable for industrial environments requiring continuous monitoring, early fault detection, improved maintenance efficiency, and long-term reliable operation.