The Bently Nevada 330103-03-10-10-11-00 is a high-performance 8 mm eddy current probe designed for the 3300 XL transducer series. This sensor translates the physical gap between the probe tip and a rotating shaft into a precise electrical signal. By providing real-time data on static displacement and dynamic vibration, it serves as a primary defense for high-speed industrial assets. It integrates seamlessly with 3500 series monitoring racks to ensure continuous machine health surveillance.
Technical Configuration and Specs
- Model Identification: 330103-03-10-10-11-00
- Probe Diameter: 8 mm (0.315 inches)
- Thread Specification: 3/8-24 UNF-2A
- Unthreaded Length: 1.0 inch
- Case Length: 1.0 inch
- Total Cable Length: 1.0 meter (3.3 feet)
- Connector Option: Miniature coaxial ClickLoc (Fluid-resistant)
- Agency Approvals: Multiple hazardous area certifications including ATEX/IECEx
Advanced Engineering and Durability
Constructed from polyphenylene sulfide (PPS) and high-grade stainless steel, this probe survives extremely corrosive environments. The patented TipLoc molding process ensures a permanent bond between the probe tip and the body, preventing detachment under high pressure. Additionally, the gold-plated ClickLoc connectors provide secure, vibration-resistant electrical paths. These features collectively reduce signal drift and maintain calibration accuracy across a wide range of operating temperatures.
Application and Industry Use
Maintenance professionals deploy this probe on critical rotating machinery such as steam turbines, centrifugal pumps, and large industrial fans. It is particularly effective for measuring radial vibration, axial thrust position, and Keyphasor speed signals. The probe strictly follows API 670 standards, making it the industry benchmark for mechanical protection. Its plug-and-play design allows for rapid field replacement without the need for complex recalibration of the Proximitor sensor.
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