
Product Overview
Reliable monitoring of rotating machinery is essential for maintaining operational safety, improving equipment availability, and reducing unexpected failures in industrial facilities. The Bently Nevada 330195-02-12-10-05 3300 XL 8 mm ETR Reverse Mount Probe is a precision proximity measurement device designed for non-contact monitoring of shaft vibration, displacement, and position in critical machinery protection applications.
The Bently Nevada 330195-02-12-10-05 belongs to the 3300 XL 8 mm Extended Temperature Range (ETR) Reverse Mount Probe series. It is designed for industrial applications that require flexible installation, accurate measurement performance, and reliable operation in challenging environments.
The probe uses advanced eddy current sensing technology to detect changes in the distance between the probe tip and the rotating shaft surface. These changes are converted into electrical signals that provide valuable information about shaft movement, vibration conditions, and machine operating status.
The reverse mount design allows installation in applications where standard proximity probe mounting is difficult due to equipment structure limitations or restricted access.
The Bently Nevada 330195-02-12-10-05 configuration includes:
This proximity probe is commonly used for monitoring turbines, compressors, generators, pumps, motors, and other high-performance rotating equipment.
With a total length of 1 meter and a weight of 0.323 kg, the Bently Nevada 330195-02-12-10-05 provides a reliable and compact solution for industrial machinery condition monitoring and protection systems.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
330195-02-12-10-05 |
| Product Type |
3300 XL 8 mm ETR Reverse Mount Probe |
| Series |
3300 XL |
| Probe Diameter |
8 mm |
| Measurement Technology |
Eddy Current Proximity Measurement |
| Probe Design |
Extended Temperature Range Reverse Mount |
| Installation Type |
Reverse Mount Configuration |
| Unthreaded Length |
12 mm |
| Total Length |
1 meter |
| Application |
Shaft Vibration and Position Monitoring |
| Weight |
0.323 kg |
Function and Working Principle
The Bently Nevada 330195-02-12-10-05 operates using eddy current proximity sensing technology to provide accurate non-contact shaft measurement.
During operation, the probe creates an electromagnetic field around the sensing tip. When the rotating shaft moves relative to the probe, the distance variation changes the electromagnetic field. The system converts these changes into electrical signals representing shaft displacement and vibration.
The working process includes:
- Generating an electromagnetic measurement field
- Detecting shaft position changes
- Measuring the distance between probe and shaft
- Converting mechanical movement into electrical signals
- Transmitting condition data to monitoring systems
The probe can monitor:
- Radial shaft vibration
- Axial shaft displacement
- Rotor position
- Mechanical clearance variations
- Rotating equipment operating conditions
This enables early detection of abnormal conditions and supports predictive maintenance strategies.
Role in Industrial Machinery Protection Systems
The Bently Nevada 330195-02-12-10-05 serves as an important sensing element in industrial machinery monitoring and protection systems.
It is commonly integrated with:
| System Component |
Function |
| Proximity Monitoring System |
Processes probe signals |
| Machinery Protection System |
Evaluates machine condition |
| PLC System |
Integrates equipment information |
| DCS System |
Provides process monitoring |
| Alarm System |
Generates protection alerts |
| Maintenance Platform |
Supports fault analysis |
By providing continuous shaft condition data, the probe helps improve equipment reliability and reduce maintenance risks.
Industrial Applications
The Bently Nevada 330195-02-12-10-05 3300 XL 8 mm ETR Reverse Mount Probe is widely used in industries requiring accurate rotating equipment monitoring.
| Industry |
Application |
| Power Generation |
Turbine vibration monitoring |
| Oil and Gas |
Compressor condition monitoring |
| Petrochemical |
Rotating machinery protection |
| Chemical Industry |
Process equipment monitoring |
| Manufacturing |
Motor vibration analysis |
| Marine Industry |
Engine shaft monitoring |
| Energy Systems |
Generator protection |
| Industrial Plants |
Pump and blower monitoring |
The reverse mount configuration provides additional flexibility for equipment with special installation requirements.
Installation and System Integration
Proper installation is essential for maintaining accurate measurement performance.
Recommended installation procedures:
- Install the probe using the reverse mounting method
- Confirm proper mechanical alignment
- Verify probe clearance with the shaft
- Connect the probe to compatible monitoring equipment
- Check signal stability
- Perform commissioning tests
During commissioning, engineers should verify:
- Probe mounting direction
- Shaft clearance adjustment
- Signal output quality
- Monitoring system communication
- Alarm parameters
- Equipment operating status
Correct installation ensures reliable long-term monitoring operation.
Monitoring Functions
The Bently Nevada 330195-02-12-10-05 provides multiple monitoring functions for industrial equipment.
| Function |
Description |
| Shaft Vibration Monitoring |
Detects vibration changes |
| Position Measurement |
Monitors shaft displacement |
| Non-Contact Sensing |
Eliminates mechanical wear |
| Continuous Monitoring |
Provides real-time machine information |
| Predictive Maintenance Support |
Helps identify potential faults |
These functions make the probe suitable for critical machinery protection systems.
Maintenance and Troubleshooting
Regular maintenance helps maintain stable monitoring accuracy.
| Problem |
Possible Cause |
Recommended Solution |
| No Signal Output |
Wiring connection problem |
Check cable connections |
| Signal Fluctuation |
Incorrect probe gap |
Adjust installation distance |
| Incorrect Measurement |
Probe alignment issue |
Verify mounting condition |
| Signal Interruption |
Cable or connector fault |
Inspect connection system |
| Abnormal Vibration Reading |
Machine condition change |
Check equipment operation |
Proper inspection helps improve system reliability and extend equipment service life.
Compatible Systems
| System |
Application |
| Bently Nevada 3300 XL Monitoring System |
Machinery protection |
| Industrial Vibration Monitoring Systems |
Condition monitoring |
| PLC Control Systems |
Equipment data integration |
| DCS Systems |
Industrial process monitoring |
| Turbine Protection Systems |
Rotating equipment safety |
Recommended Related Models
| Model |
Type |
Application |
| Bently Nevada 330195-02-12-05-00 |
3300 XL ETR Reverse Mount Probe |
0.5-meter configuration |
| Bently Nevada 330195-02-12-05-05 |
3300 XL ETR Reverse Mount Probe |
Industrial monitoring |
| Bently Nevada 330195-02-12-10-00 |
3300 XL ETR Reverse Mount Probe |
1-meter configuration |
| Bently Nevada 330194 Series |
3300 XL 8 mm Probe |
Standard shaft monitoring |
Key Advantages
- Extended temperature range capability
- Reverse mount installation flexibility
- Accurate shaft displacement measurement
- Advanced eddy current sensing technology
- Reliable 1-meter total length configuration
- Non-contact vibration monitoring
- Supports predictive maintenance programs
- Improves machinery protection performance
- Reduces unexpected equipment downtime
Technical FAQs
What is the Bently Nevada 330195-02-12-10-05 used for?
The Bently Nevada 330195-02-12-10-05 is a 3300 XL 8 mm ETR Reverse Mount Probe used for shaft vibration, displacement, and position monitoring.
What technology does this probe use?
The probe uses eddy current proximity measurement technology for non-contact shaft monitoring.
What is the total length of the Bently Nevada 330195-02-12-10-05?
The total length is 1 meter.
What is the weight of the Bently Nevada 330195-02-12-10-05?
The weight is 0.323 kg.
What is the advantage of the reverse mount design?
The reverse mount structure provides flexible installation options for machinery where standard probe mounting is difficult.
What equipment can use this proximity probe?
It is commonly used in turbines, compressors, generators, pumps, motors, and other rotating machinery.
Conclusion
The Bently Nevada 330195-02-12-10-05 3300 XL 8 mm ETR Reverse Mount Probe is a reliable proximity measurement solution designed for industrial rotating machinery monitoring and protection systems.
With extended temperature range capability, reverse mounting flexibility, accurate eddy current sensing technology, and a 1-meter total length configuration, this probe delivers stable measurement performance for critical industrial equipment.
For automation engineers, maintenance professionals, and industrial equipment specialists, the Bently Nevada 330195-02-12-10-05 provides an effective solution for shaft vibration monitoring, displacement measurement, predictive maintenance, and machinery protection applications.