Product Introduction
When rotating machinery requires precise vibration and position monitoring, the Bently Nevada 330707-00-62-50-02-05 3300 XL 11 mm Proximity Probe delivers consistent, accurate measurements. This probe is part of the trusted 3300 XL series, engineered for harsh industrial environments. It features a 1/2-20 UNF thread, armor protection, and a 5.0-meter total length designed for use with the five-meter Proximitor Sensor. The Bently Nevada 330707-00-62-50-02-05 uses a miniature coaxial ClickLoc connector and carries multiple agency approvals.
Industry Applications
The Bently Nevada 330707-00-62-50-02-05 is essential for monitoring shaft vibration, axial position, and eccentricity in turbines, compressors, pumps, and large motors. Its robust construction with a polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case ensures reliable performance in high-temperature and high-pressure environments. The 75-ohm triaxial FEP insulated cable provides stable signal transmission even in electrically noisy industrial settings.
Installation & Setup Guidance
Proper installation of the Bently Nevada 330707-00-62-50-02-05 is critical for accurate readings. Ensure the probe case thread (1/2-20 or M16x1.5) engages fully with the mounting hole. Use the recommended torque values for the probe case – finger tight for the connector-to-connector joint and up to 15.2 N·m for the probe case itself. Avoid exceeding the maximum thread engagement length of 0.750 inches (for 1/2-20) or 24 mm (for M16x1.5). The minimum bend radius of 25.4 mm (1.0 in) protects the cable from damage during routing.
Maintenance & Reliability
Routine inspection of the Bently Nevada 330707-00-62-50-02-05 involves checking the probe tip for wear or contamination. The PPS tip resists many chemicals but should be cleaned gently if debris accumulates. The Viton O-ring pressure seal may degrade over time; verify integrity during scheduled outages. Operating temperatures range from -51°C to +177°C, but prolonged exposure below -34°C could compromise the pressure seal. Keeping the probe within recommended thermal and mechanical limits extends service life and reduces total cost of ownership.
Selection Guide & Purchasing Advice
Before ordering the Bently Nevada 330707-00-62-50-02-05, confirm your system’s cable length requirements – this unit comes with a 5.0-meter cable and is intended for use with a matching five-meter Proximitor Sensor. Verify thread type (1/2-20 UNF) and that your mounting hardware supports the armored probe. For detailed specifications not listed here, contact UBEST Automation (ubest101) for complete datasheets and application support. Our team can help you select the correct probe variant for your machinery protection system.