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- Bently Nevada
- 330191-02-10-10-CN
- 3300 XL 8 mm ETR Probe
- USA
- 1 meter
- 0.323 kg
- Xiamen, China
- New & In Stock
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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.
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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
The Bently Nevada 330191-02-10-10-CN 3300 XL 8 mm ETR Probe is a precision proximity sensor designed for continuous monitoring of rotating machinery. It is used in industrial machinery protection systems to measure shaft displacement, vibration, and relative movement between rotating and stationary components.
The probe uses advanced eddy current sensing technology to provide non-contact measurement of shaft position. This measurement method allows reliable operation in high-speed rotating equipment applications where accurate vibration and displacement data are essential for predictive maintenance and equipment protection.
The Bently Nevada 330191-02-10-10-CN features a total length of 1 meter and an approximate weight of 0.323 kg. Its compact size makes it suitable for installations where the probe-to-monitoring system distance is relatively short and efficient cable management is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330191-02-10-10-CN |
| Product Type | 3300 XL 8 mm ETR Probe |
| Series | 3300 XL |
| Probe Type | Eddy Current Proximity Probe |
| Total Length | 1 meter |
| Weight | 0.323 kg |
| Measurement Function | Shaft Displacement and Vibration Monitoring |
| Sensor Technology | Non-Contact Eddy Current Measurement |
| Application | Rotating Machinery Condition Monitoring |
| Installation Type | Industrial Equipment Installation |
Product Features
Precision Shaft Displacement Monitoring
The Bently Nevada 330191-02-10-10-CN proximity probe provides accurate measurement of shaft movement and vibration changes in rotating equipment.
Main benefits:
- High measurement accuracy
- Stable signal output
- Continuous machine condition monitoring
- Reliable vibration detection
- Supports early fault identification
Accurate shaft displacement monitoring helps maintenance teams identify mechanical problems before they lead to severe equipment damage.
Advanced Eddy Current Sensing Technology
The 3300 XL 8 mm ETR Probe uses non-contact eddy current measurement technology.
Advantages:
- No physical contact with rotating components
- Reduced mechanical wear
- Suitable for high-speed machinery
- Provides continuous measurement capability
- Supports predictive maintenance programs
This sensing method improves measurement reliability and extends operational service life.
Compact 1-Meter Total Length
The 1-meter total length provides installation flexibility for compact machinery configurations.
Benefits:
- Easier installation
- Reduced cable routing requirements
- Suitable for limited installation spaces
- Simplifies maintenance work
- Helps optimize equipment layout
Industrial Reliability
The probe is designed for demanding industrial applications requiring continuous monitoring.
Typical applications:
- Steam turbines
- Gas turbines
- Compressors
- Generators
- Pumps
- Large industrial motors
Working Principle
The Bently Nevada 330191-02-10-10-CN 3300 XL 8 mm ETR Probe operates using eddy current sensing principles.
The measurement process:
- The probe tip generates an electromagnetic field near the rotating shaft.
- Changes in shaft distance affect the electromagnetic field.
- The system converts these changes into electrical signals.
- Monitoring electronics analyze shaft displacement and vibration information.
- Operators use the data to evaluate equipment health.
Because the measurement is performed without direct mechanical contact, the probe can operate reliably in high-speed rotating machinery environments.
Industrial Applications
Turbine Monitoring Systems
The probe is commonly used in turbine protection applications.
Applications:
- Steam turbine shaft monitoring
- Gas turbine vibration monitoring
- Power generation equipment
Benefits:
- Detects abnormal shaft movement
- Improves equipment protection
- Supports continuous monitoring
- Reduces unexpected equipment failures
Compressor Condition Monitoring
The probe provides reliable measurement for industrial compressor systems.
Applications:
- Process compressors
- Gas compression equipment
- Rotating machinery systems
Advantages:
- Accurate vibration monitoring
- Early detection of mechanical issues
- Improved maintenance planning
Generator Monitoring
The probe supports condition monitoring of rotating electrical equipment.
Applications:
- Industrial generators
- Motor-generator systems
- Large drive equipment
Benefits:
- Reliable shaft position measurement
- Improved operational safety
- Stable monitoring performance
Pump and Motor Monitoring
The probe can be used in industrial pump and motor protection systems.
Applications:
- Centrifugal pumps
- Cooling pumps
- Large motors
Advantages:
- Detects abnormal vibration
- Supports predictive maintenance
- Improves equipment reliability
Installation Guide
Installation Preparation
Before installing the Bently Nevada 330191-02-10-10-CN probe, verify:
- Correct probe model
- Compatible monitoring system
- Proper mounting location
- Suitable shaft measurement point
- Cable and connector condition
Step 1: Inspect the Probe
Before installation:
- Check the probe tip for damage.
- Inspect cable insulation condition.
- Verify connector quality.
- Confirm probe length requirements.
Do not install probes with physical defects.
Step 2: Prepare the Installation Location
Ensure:
- Mounting surface is clean.
- Shaft surface is free from contamination.
- Probe mounting position is correct.
- Proper probe gap adjustment is possible.
Correct positioning is critical for accurate measurement.
Step 3: Install the Probe
Installation procedure:
- Mount the probe at the required measurement location.
- Adjust the probe gap according to system requirements.
- Secure the probe firmly.
- Connect the probe cable to monitoring electronics.
Step 4: Perform Commissioning Testing
After installation:
- Check probe signal output.
- Verify monitoring system communication.
- Confirm displacement readings.
- Perform machine operation testing.
Fault Diagnosis and Troubleshooting
No Signal Output
Possible Causes
- Incorrect cable connection
- Damaged probe
- Monitoring system failure
- Incorrect installation gap
Solutions
- Check cable connections
- Inspect probe condition
- Verify installation position
- Check monitoring electronics
Unstable Signal Output
Possible Causes
- Incorrect probe gap
- Electrical interference
- Loose connector
- Contaminated shaft surface
Solutions
- Adjust probe position
- Improve grounding
- Secure connections
- Clean measurement area
Incorrect Measurement Reading
Possible Causes
- Incorrect probe installation distance
- Probe tip damage
- Calibration issues
- Shaft mechanical problems
Solutions
- Verify probe gap
- Inspect probe condition
- Check calibration settings
- Evaluate machinery condition
Intermittent Signal Loss
Possible Causes
- Cable damage
- Loose connector
- Excessive vibration
- Environmental stress
Solutions
- Inspect cable condition
- Tighten connections
- Replace damaged components
- Improve cable protection
Probe Damage Fault
Possible Causes
- Mechanical impact
- Excessive temperature exposure
- Incorrect installation
- Long-term environmental effects
Solutions
- Replace damaged probe
- Review installation method
- Improve protection measures
- Check operating environment
Maintenance Recommendations
For reliable long-term operation:
- Inspect probe tip regularly
- Check cable condition
- Verify mounting stability
- Monitor signal quality
- Keep installation area clean
- Perform periodic system checks
Regular maintenance helps maintain accurate measurement performance and improves equipment reliability.
Key Advantages
Accurate Non-Contact Measurement
Provides reliable shaft displacement and vibration monitoring without physical contact.
3300 XL 8 mm Probe Design
Suitable for critical industrial rotating equipment applications.
Compact 1-Meter Length
Ideal for machinery installations requiring short connection distances.
Lightweight Construction
The 0.323 kg design simplifies installation and maintenance.
Supports Predictive Maintenance
Helps detect equipment issues early and reduce unexpected downtime.
Technical FAQs
What is Bently Nevada 330191-02-10-10-CN?
The 330191-02-10-10-CN is a 3300 XL 8 mm ETR Probe used for non-contact shaft displacement and vibration monitoring.
What is the total length?
The total length is 1 meter.
What is the weight?
The weight is approximately 0.323 kg.
What is the main function?
The main function is measuring shaft displacement and vibration changes in rotating machinery protection systems.
What equipment uses this probe?
It is commonly used in turbines, compressors, generators, pumps, motors, and other industrial rotating equipment monitoring systems.
Conclusion
The Bently Nevada 330191-02-10-10-CN 3300 XL 8 mm ETR Probe is a reliable solution for industrial machinery condition monitoring.
With its accurate eddy current sensing technology, compact 1-meter total length, lightweight design, and stable measurement performance, it provides dependable support for rotating equipment protection systems.
Proper installation, correct probe gap adjustment, and regular maintenance help ensure accurate monitoring results, improve machinery reliability, and support safe operation in demanding industrial environments.