Product Overview
The Bently Nevada 330709-000-230-50-02-05 is a 3300 XL 11 mm proximity probe designed for precise shaft vibration and position measurements. This probe features a 5.0 meter cable with a miniature coaxial ClickLoc connector and a M16x1.5 thread. It is part of the 3300 XL series, known for reliability in critical machinery monitoring. The Bently Nevada 330709-000-230-50-02-05 is built with a polyphenylene sulfide tip and AISI 304 stainless steel case for durability.
Technical Specifications
Key specifications of the 330709-000-230-50-02-05 include:
- Overall case length: 230 mm
- Total probe length: 5.0 meters (16.4 feet)
- Probe DC resistance: 7.2 ± 0.8 ohms
- Probe tip material: Polyphenylene sulfide (PPS)
- Probe case material: AISI 304 stainless steel
- Cable specification: 75 Ω triaxial, FEP insulated
- Probe case thread: M16x1.5
- Maximum length of thread engagement: 24 mm
- Probe case torque (recommended): 21.1 N•m
- Minimum bend radius: 25.4 mm
- Operating temperature: -52°C to +177°C
- Cross-talk limitation: minimum flat target diameter 30.5 mm, shaft diameter 152 mm
Application and Failure Prevention
In industrial environments, proximity probes face challenges like cable strain, overtightening, and thermal stress. The Bently Nevada 330709-000-230-50-02-05 addresses these with a rugged stainless steel case, a flexible FEP-insulated triaxial cable, and precise torque specifications. For example, applying the recommended 21.1 N•m torque prevents case damage while ensuring secure mounting. The 25.4 mm minimum bend radius protects the cable from internal fractures. The Bently Nevada 330709-000-230-50-02-05 also includes multiple agency approvals to meet safety standards.
Maintenance and Reliability
Regular inspection of the probe cable and connector is vital. The Bently Nevada 330709-000-230-50-02-05's ClickLoc connector simplifies maintenance. Avoid exposing the probe to temperatures below -34°C to prevent pressure seal failure. The probe can operate from -52°C to +177°C, but prolonged exposure to low temperatures may cause premature seal failure. The temperature schedule for various classifications is detailed in the datasheet.
Selection Guide and Purchasing Advice
When selecting the Bently Nevada 330709-000-230-50-02-05, verify the unthreaded length (0 mm) and confirm compatibility with a 5-meter Proximitor sensor. The probe is designed for use with the five meter Proximitor Sensor only. Check that the M16x1.5 thread matches your mounting hardware. For additional technical support, contact UBEST Automation through the ubest101 store page.