Product Overview
When rotating machinery experiences unexpected vibration, the Bently Nevada 330707-00-62-50-12-00 provides precise, reliable monitoring. This 3300 XL 11 mm Proximity Probe from Bently Nevada 330707-00-62-50-12-00 is designed for harsh industrial environments where accuracy and durability are non-negotiable. With a 1/2-20 UNF thread and integrated armor, it resists mechanical damage while delivering consistent displacement measurements.
Technical Specifications Breakdown
Key parameters of the Bently Nevada 330707-00-62-50-12-00 include a 5.0 meter total length (16.4 feet) with a miniature coaxial ClickLoc connector and FluidLoc cable. The probe tip material is Polyphenylene sulfide (PPS) for chemical resistance, while the case is AISI 304 stainless steel. Operating temperature range spans -51°C to +177°C, and the probe seals against differential pressure using a Viton O-ring. DC resistance from center conductor to outer conductor is 7.2 ± 0.8 ohms at 5.0 m length.
Industry Applications
The Bently Nevada 330707-00-62-50-12-00 excels in monitoring critical assets such as steam turbines, centrifugal compressors, and large pumps. Its robust design with armor protects against cable abrasion in high-vibration settings. The 5-meter cable length suits installations where the Proximitor sensor is mounted remotely, reducing electrical interference risk.
Installation & Setup Guidance
Proper mounting is essential for accurate readings. The 1/2-20 thread allows direct insertion into standard probe mounts. Recommended case torque is 15.2 N•m (133 in•lb), with a maximum of 45.2 N•m. Connector-to-connector torque should be finger tight, not exceeding 0.565 N•m. Ensure the thread engagement length does not exceed 0.750 inches to avoid pressure seal damage. For M16x1.5 thread variants, maximum engagement is 24 mm.
Maintenance & Reliability
Regularly inspect the cable for cuts or kinks, especially near the connector. The FluidLoc cable resists moisture ingress, but avoid exposing the probe to temperatures below -34°C for extended periods as this may compromise the Viton O-ring seal. The stainless steel case tolerates corrosive atmospheres; clean with mild solvents if needed. Annual calibration checks are recommended to maintain measurement accuracy.
Selection Guide & Purchasing Advice
Before purchasing the Bently Nevada 330707-00-62-50-12-00, verify that your Proximitor sensor is compatible with a 5-meter probe. Confirm thread type (1/2-20 UNF) and required cable length. For non-standard applications, consult the custom design department. UBEST Automation (ubest101) offers this genuine Bently Nevada part with fast shipping. Always order with the correct connector option—this model uses miniature coaxial ClickLoc with FluidLoc cable.