The Bently Nevada 330104-00-08-05-02-05 is a high-precision eddy current sensor designed for non-contacting displacement and vibration measurements. As a core component of the 3300 XL 8 mm Proximity Transducer System, this probe provides critical data for the protection of rotating machinery. It operates by generating a high-frequency electromagnetic field that detects the distance between the probe tip and a conductive target, typically a machine shaft. This technology allows for the continuous monitoring of radial vibration, axial thrust, and speed in high-speed industrial equipment.
Technical Specifications and Configuration
The part number 330104-00-08-05-02-05 indicates a specific hardware configuration tailored for industrial mounting requirements. Below are the primary technical parameters for this assembly:
- Manufacturer: Bently Nevada (Baker Hughes)
- Series: 3300 XL 8 mm Proximity Transducer System
- Total Length: 0.5 meters (approximately 1.6 feet)
- Thread Type: M10 x 1 metric thread
- Unthreaded Length: 0 mm
- Overall Case Length: 80 mm
- Connector Type: Miniature coaxial ClickLoc connector
- Agency Approvals: Multiple hazardous area approvals included as standard
- System Compatibility: Fully compatible with 3300 XL Proximitor sensors and extension cables
Industrial Applications
This proximity probe is essential for maintenance teams implementing condition-based monitoring strategies. Because it provides real-time diagnostic information, it serves as an early warning system against mechanical failures. Engineers commonly deploy this hardware in the following environments:
- Power Generation: Monitoring steam and gas turbine shaft vibration.
- Oil and Gas: Protecting centrifugal compressors and large pump sets.
- Petrochemical: Overseeing expanders and motors in hazardous process areas.
- Water Treatment: Measuring displacement in large-scale aeration fans and blowers.
Operational Advantages
The 3300 XL series is recognized for its thermal stability and interchangeability. The 330104-00-08-05-02-05 probe maintains high accuracy across a wide temperature range, ensuring that thermal expansion of machine housing does not result in false vibration readings. Furthermore, the ClickLoc connector system prevents the cable from loosening due to machine vibration, which significantly reduces signal noise and improves data integrity for the connected monitoring system.
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