Product Introduction
The Bently Nevada 330708-00-24-50-02-00 is a high-performance 3300 XL 11 mm Proximity Probe designed for precise shaft vibration and position measurements in rotating machinery. As part of the trusted 3300 XL series, this probe offers reliable performance in harsh industrial environments. The model number 330708-00-24-50-02-00 encodes critical specifications: 5/8-18 UNF thread, 0 in unthreaded length, 2.4 in overall case length, 5.0 m total length, miniature coaxial ClickLoc connector, and standard cable without agency approval. This probe is engineered for use with the five-meter Proximitor sensor only.
Applications
The 330708-00-24-50-02-00 is ideal for monitoring radial vibration, axial position, and phase reference in turbines, compressors, pumps, and other critical rotating equipment. Its robust construction ensures accurate data collection even in high-temperature environments. Upgrading older probes to this model enhances reliability and reduces unplanned downtime.
Installation & Setup Guidance
When installing the Bently Nevada 330708-00-24-50-02-00, ensure proper thread engagement (maximum 0.938 in for 5/8-18 thread) and apply recommended torque (15.2 N·m). The miniature coaxial ClickLoc connector requires finger-tight torque, not exceeding 0.565 N·m. Avoid bending the cable beyond the minimum bend radius of 25.4 mm. For optimal performance, verify compatibility with your existing Proximitor sensor system.
Maintenance & Reliability
Regular inspection of the probe cable and connector is recommended. The probe operates in temperatures from -51°C to +177°C. Exposing to temperatures below -34°C may affect the pressure seal. The probe case is made of AISI 304 stainless steel, and the tip is polyphenylene sulfide (PPS), providing excellent durability. Routine checks of resistance between center and outer conductors (7.2 ± 0.8 ohms for 5.0 m probes) can confirm integrity.
Selection Guide & Purchasing Advice
When selecting a replacement, verify the model number 330708-00-24-50-02-00 matches your system requirements. This probe is designed for 5.0 m total length with a 2.4 in case. For other lengths or connector types, refer to the 3300 XL series options. UBEST Automation offers genuine Bently Nevada parts and can assist with compatibility questions. Contact us for detailed technical specifications and application support.