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- Bently Nevada
- 330703-000-050-10-12-05
- 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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- 24-Hour Service
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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 330703-000-050-10-12-05 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 330703-000-050-10-12-05 proximity probe is an essential sensing component used in machinery protection systems for monitoring the operating condition of critical rotating equipment. It provides accurate non-contact measurement of shaft vibration, radial movement, and mechanical position changes, helping industrial operators detect abnormal machine conditions and improve maintenance efficiency.
Using advanced eddy current sensing technology, the proximity probe measures the distance between the sensor tip and the rotating shaft surface. Changes in shaft position are converted into electrical signals that can be analyzed by monitoring systems for vibration evaluation, equipment protection, and predictive maintenance.
With a total length of 1 meter and a lightweight structure of 0.07 kg, the Bently Nevada 330703-000-050-10-12-05 offers flexible installation capability for industrial machinery monitoring systems requiring reliable and continuous operation.
Typical applications include:
- Steam turbine monitoring systems
- Gas turbine protection systems
- Compressor vibration monitoring
- Generator condition monitoring
- Industrial pump protection
- Motor vibration analysis
- Rotating machinery predictive maintenance
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330703-000-050-10-12-05 |
| 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 330703-000-050-10-12-05 Proximity Probe operates using eddy current sensing technology to monitor the movement and position of rotating shafts.
The working process includes:
- The probe generates a high-frequency electromagnetic field around the sensing area.
- The distance between the probe tip and shaft surface changes during equipment operation.
- The electromagnetic field variation is converted into an electrical measurement signal.
- The monitoring system processes the signal to evaluate vibration and displacement conditions.
- Maintenance personnel use the collected information for equipment protection and fault diagnosis.
The non-contact measurement design allows the probe to operate continuously without physical contact with rotating components, reducing wear and improving measurement stability.
Main Features
1. High-Precision Shaft Monitoring
The Bently Nevada 330703-000-050-10-12-05 provides accurate measurement of rotating equipment operating conditions.
Main functions include:
- Shaft vibration detection
- Radial displacement measurement
- Axial position monitoring
- Rotor movement analysis
- Mechanical condition evaluation
Accurate monitoring helps identify potential mechanical issues before they lead to serious equipment damage.
2. Reliable Non-Contact Sensing Technology
The proximity probe uses electromagnetic sensing technology without direct contact with rotating shafts.
Advantages include:
- No mechanical contact wear
- Continuous online monitoring
- Fast response to shaft movement
- Stable signal output
- Reduced maintenance requirements
This makes it suitable for high-speed rotating equipment in demanding industrial environments.
3. Designed for Critical Machinery Protection
The 3300 XL 11 mm Proximity Probe is designed for applications where equipment reliability is essential.
Key benefits:
- Reliable vibration monitoring
- Accurate displacement measurement
- Supports predictive maintenance programs
- Improves machinery protection performance
4. Compact Metric Installation Design
The Bently Nevada 330703-000-050-10-12-05 features a compact industrial structure for flexible installation.
Installation advantages:
- Space-saving design
- Easy integration into monitoring systems
- Flexible mounting options
- Convenient maintenance access
5. Stable Long-Term Operating Performance
The proximity probe is designed for continuous industrial service.
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 accurate shaft monitoring to ensure safe and reliable operation.
Typical applications:
- Shaft vibration measurement
- Rotor displacement monitoring
- Turbine protection
- Mechanical fault detection
Gas Turbine Protection Systems
The Bently Nevada 330703-000-050-10-12-05 supports gas turbine condition monitoring applications.
Typical functions:
- Shaft movement detection
- Vibration trend monitoring
- Equipment protection
- Maintenance optimization
Compressor Condition Monitoring
Industrial compressors depend on reliable vibration monitoring solutions.
Applications include:
- Centrifugal compressors
- Process compressors
- Gas compression equipment
- Rotating process machinery
Generator Monitoring Systems
The proximity probe supports generator condition monitoring applications.
Typical uses:
- Rotor vibration measurement
- Shaft position monitoring
- Mechanical performance evaluation
- Preventive maintenance planning
Industrial Pumps and Motors
The sensor can be applied to different types of 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 330703-000-050-10-12-05 model before installation.
- Inspect the probe tip and cable condition.
- Install the probe into the designated 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 connection
- 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 wiring connections 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 measurement accuracy and system reliability.
Common Fault Symptoms and Troubleshooting
| Fault Symptom | Possible Cause | Recommended Solution |
|---|---|---|
| No signal output | Cable connection problem | Check cable and connectors |
| Incorrect vibration reading | Improper probe installation | Adjust probe position |
| Signal fluctuation | Electrical interference | Improve shielding and grounding |
| High vibration alarm | Actual machinery fault | Inspect rotating equipment |
| Unstable measurement | 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 downtime and improves rotating equipment reliability.
Advantages of Bently Nevada 330703-000-050-10-12-05 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 strategies
- Improves equipment protection reliability
Technical FAQs
What is Bently Nevada 330703-000-050-10-12-05?
The Bently Nevada 330703-000-050-10-12-05 3300 XL 11 mm Proximity Probe is an industrial sensor used for non-contact measurement of shaft vibration, displacement, and position changes in rotating machinery.
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 330703-000-050-10-12-05 used?
It is commonly used in turbines, compressors, generators, pumps, motors, and other critical rotating equipment.
What is the total length of Bently Nevada 330703-000-050-10-12-05?
The total length of this proximity probe is 1 meter, and the product weight is 0.07 kg.
Conclusion
The Bently Nevada 330703-000-050-10-12-05 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.