Product Overview
When machinery reliability depends on precise vibration monitoring, the Bently Nevada 330709-000-080-50-02-00 3300 XL 11 mm Proximity Probes provide the accuracy needed. Designed as part of the 3300 XL series, this probe features an M16 x 1.5 thread and a 5.0-meter cable with a miniature coaxial ClickLoc connector. It operates in demanding environments and is built with a polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case for durability. The 330709-000-080-50-02-00 is optimized for use with the five-meter Proximitor Sensor, ensuring reliable data collection.
Technical Specifications
| Parameter |
Value |
| Probe Type |
3300 XL 11 mm Proximity Probe |
| Total Length |
5.0 meters (16.4 feet) |
| Thread Size |
M16 x 1.5 |
| Probe DC Resistance (RPROBE) |
7.2 ± 0.8 ohms at 5.0 m |
| Probe Case Material |
AISI 304 Stainless Steel |
| Probe Tip Material |
Polyphenylene Sulfide (PPS) |
| Connector |
Miniature Coaxial ClickLoc |
| Recommended Case Torque |
21.1 N•m (187 in•lb) |
| Operating Temperature Range |
-52°C to +177°C |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
Industry Applications
The 330709-000-080-50-02-00 is ideal for monitoring vibration in rotating machinery such as steam turbines, centrifugal compressors, and large pumps. Its robust construction withstands harsh industrial environments. The cross-talk limitation requires a minimum flat surface diameter of 30.5 mm or a shaft diameter of 152 mm, making it suitable for many common machine configurations.
Installation & Setup Guidance
When installing the Bently Nevada 330709-000-080-50-02-00 3300 XL Proximity Probe, use the recommended mounting torque of 21.1 N•m for the M16x1.5 case. Ensure the connector-to-connector torque does not exceed 0.565 N•m; finger tight is sufficient. Observe a minimum bend radius of 25.4 mm for the cable to prevent damage. The probe is designed for use only with the five-meter Proximitor Sensor – verify compatibility before installation.
Maintenance & Reliability
To maximize service life, avoid exposing the probe to temperatures below -34°C, which can cause pressure seal failure. Regularly inspect the cable and connector for wear. The FEP-insulated cable offers excellent chemical resistance. The 330709-000-080-50-02-00 provides long-term stability, reducing downtime and maintenance costs.
Selection Guide & Purchasing Advice
Before purchasing the Bently Nevada 330709-000-080-50-02-00, confirm that your system uses a five-meter Proximitor Sensor. This probe does not include armor; if armor is required, consider other options. For genuine parts and competitive pricing, choose UBEST Automation as your supplier. Contact UBEST Automation for availability and support.