Product Overview
When proximity probe failures disrupt vibration monitoring in critical rotating machinery, the Bently Nevada 330709-000-060-10-02-00 provides robust performance with engineering designed to avoid common failure modes. This 3300 XL 11 mm Proximity Probe features a stainless steel case and polyphenylene sulfide (PPS) tip, offering durability in harsh environments. The exact model 330709-000-060-10-02-00 includes a 1.0 metre cable with a miniature coaxial ClickLoc connector, ensuring reliable signal transmission.
Technical Specifications
| Parameter |
Value |
| Probe dc Resistance (1.0m length) |
5.9 ± 0.5 Ω |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel |
| Cable Specification |
75 Ω triaxial, FEP insulated |
| Probe Case Torque (M16x1.5) |
21.1 N•m (187 in•lb) |
| Connector-to-connector torque (max) |
0.565 N•m (5 in•lb) |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
| Probe Case Thread |
M16x1.5 |
| Thread Engagement (max) |
24 mm |
| Temperature Range (operating/storage) |
-52°C to +177°C (-62°F to +351°F) |
| Cross-talk: Target Size (min) |
30.5 mm diameter flat surface |
| Cross-talk: Shaft Diameter (min) |
152 mm |
Industry Applications
The Bently Nevada 330709-000-060-10-02-00 excels in vibration monitoring for turbines, compressors, and large pumps. In gas turbine applications, the probe's precise dc resistance and cross-talk limitations ensure accurate gap measurements, preventing false trip signals. For centrifugal compressors, the 3300 XL design withstands high-frequency vibration and temperature extremes, reducing unplanned downtime.
Installation & Setup Guidance
To avoid mechanical failure modes, follow these installation tips. Apply the specified probe case torque of 21.1 N•m for the M16x1.5 thread. Use only finger tight for the connector-to-connector connection, with a maximum torque of 0.565 N•m. Maintain a minimum bend radius of 25.4 mm on the cable to prevent internal damage. Ensure the thread engagement does not exceed 24 mm.
Maintenance & Reliability
Regular inspections should focus on cable integrity and connector tightness. The temperature range of -52°C to +177°C covers most industrial environments, but avoid prolonged exposure below -34°C as this may cause premature seal failure. The PPS tip resists chemical attack, while the stainless steel case prevents corrosion. By adhering to torque specs and bend radius, you extend service life and maintain monitoring accuracy.
Selection Guide & Purchasing Advice
Before purchasing, verify your system's thread type (M16x1.5) and total cable length requirement. This model has a 1.0 metre cable (total length option 10). The miniature coaxial ClickLoc connector (option 02) simplifies installation. UBEST Automation (available at ubest101) stocks genuine Bently Nevada 330709-000-060-10-02-00 probes, ensuring exact replacement for your vibration monitoring needs.