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Product Overview
The Bently Nevada 330104-00-08-50-12-00 is a high-performance 3300 XL 8 mm Proximity Probe designed for precision measurement of shaft position and vibration in rotating machinery. As part of the industry-trusted 3300 XL Series, this probe delivers exceptional reliability in demanding industrial environments. It is widely used in predictive maintenance systems to prevent machinery failure by offering continuous, real-time monitoring of critical parameters such as shaft displacement, thrust position, and vibration levels.
This proximity probe operates using eddy current technology, which enables non-contact measurement, reducing mechanical wear and enhancing service life. It is fully compatible with Bently Nevada’s 3300 XL Proximitor Sensor and integrates seamlessly with the 3500 Series machinery protection systems.
Key Features
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8 mm Sensing Technology for optimal sensitivity in industrial rotating machinery applications.
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Rugged Stainless Steel Housing ensures long-term durability in extreme environments.
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Non-contact Eddy Current Measurement provides high accuracy with minimal wear.
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Extended Temperature Range suitable for operations from –40°C to +177°C (–40°F to +350°F).
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Fully Compatible with 3300 XL Proximitor Sensors and Bently Nevada 3500 Series Monitoring Systems.
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Laser-Welded Construction ensures mechanical robustness and environmental protection.
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Threaded Design simplifies installation into standard mounting locations.
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CE, RoHS, and ATEX Certified for global industrial use.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330104-00-08-50-12-00 |
| Series | 3300 XL |
| Sensing Type | Eddy Current (Non-contact) |
| Tip Diameter | 8 mm |
| Unthreaded Length | 50 mm |
| Thread Type | 3/8-24 UNF |
| Total Probe Length | 120 mm |
| Cable Length | 8 feet (approx. 2.44 meters) |
| Connector Type | Miniature coaxial connector |
| Operating Temperature | –40°C to +177°C (–40°F to +350°F) |
| Vibration Limit | 50 g pk-pk, 10 to 2,000 Hz |
| Compliance | CE, RoHS, ATEX |
| Material | Stainless steel |
| Weight | 1.615 kg |
| Dimensions | Total Length : 5.0 meters |
Industry Applications
The 330104-00-08-50-12-00 proximity probe is used extensively in sectors requiring continuous condition monitoring of rotating and reciprocating equipment:
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Power Generation – Monitoring turbines, generators, and compressors.
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Oil & Gas – Installed on pumps, compressors, and rotating equipment in refineries and offshore rigs.
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Petrochemical Industry – Ensures safety and efficiency of critical rotating assets in process environments.
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Metals and Mining – Used in crushers, mills, and conveyor systems.
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Aerospace and Defense – Critical monitoring of high-speed rotating components.
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Manufacturing Automation – Integrated into automated lines to monitor motors and mechanical movements.
Product Advantages
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Exceptional Measurement Accuracy – Precision detection of shaft position and machine vibrations.
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High Reliability in Harsh Conditions – Resistant to contaminants, heat, vibration, and moisture.
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Reduces Unplanned Downtime – Enables predictive maintenance by identifying developing faults early.
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Minimal Maintenance Needs – Eddy current technology provides non-wearing measurement.
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Field-Proven Performance – Trusted globally by major industries for asset protection and reliability.
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Flexible Configuration – Available in different lengths and cable options to fit diverse applications.
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Compatible with Full Bently Nevada Ecosystem – Seamlessly integrates into advanced monitoring systems like the 3500 Series.
Frequently Asked Questions (FAQ)
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Q: What is the purpose of the Bently Nevada 330104-00-08-50-12-00 probe?
A: It is used to monitor shaft position and vibration in rotating machinery using non-contact eddy current technology. -
Q: Is this proximity probe suitable for high-temperature applications?
A: Yes, it supports temperatures up to +177°C (350°F), making it ideal for harsh environments. -
Q: Can this probe be used with the 3500 Monitoring System?
A: Yes, it is fully compatible with Bently Nevada’s 3300 XL Proximitor Sensor and 3500 Series. -
Q: What is the tip size of the probe?
A: The probe tip is 8 mm in diameter, suitable for standard proximity measurements. -
Q: How does it connect to the monitoring system?
A: It uses a miniature coaxial connector for reliable signal transmission to the proximitor sensor. -
Q: What is the difference between this model and others in the same series?
A: The differences mainly lie in probe length, cable length, and thread type, allowing users to select the optimal version for their setup. -
Q: Does the probe require frequent calibration?
A: No, the non-contact design ensures stable measurements with minimal calibration needs. -
Q: What safety certifications does it have?
A: The product is CE, RoHS, and ATEX certified, supporting global industrial compliance. -
Q: What kind of machinery benefits most from this probe?
A: Turbines, compressors, pumps, and large motors are the typical machines monitored using this probe. -
Q: Is the probe resistant to oil and chemical exposure?
A: Yes, the stainless-steel housing offers protection in oil, gas, and chemical process environments.
Related or Similar Bently Nevada Models
| Model | Description |
|---|---|
| 330104-00-08-50-02-00 | Same probe with different cable connector |
| 330104-00-06-50-12-05 | Shorter probe length, same tip size |
| 330104-00-03-05-02-00 | Compact version with shorter cable |
| 330103-05-12-10-01-00 | Same family, different thread type |
| 330103-03-12-05-02-00 | 8 mm tip, alternate length and connector setup |
| 330104-000-040-10-02-05 | Extended unthreaded length model |
Popular Bently Nevada Products (Same Brand)
| Model | Description |
|---|---|
| 3500/15 | Power supply module for 3500 Series Monitoring System |
| 3500/22M | Key communication gateway module for distributed monitoring |
| 3300 XL Proximitor | Transducer module that interfaces with XL probes |
| 330180-90-00 | 8 mm Proximitor Sensor |
| 330130-080-00-00 | 3300 XL Standard Extension Cable |
| 3500/42M | Dynamic Pressure and Vibration Monitoring Module |
