Product Introduction
The Bently Nevada 330709-000-030-90-11-00 3300 XL 11 mm Proximity Probe is a high-reliability sensor designed for precise shaft displacement and vibration measurements in critical rotating machinery. Engineered for industrial automation, this probe delivers accurate data for predictive maintenance and machine protection systems.
Technical Specifications
| Parameter |
Value |
| Probe DC Resistance (9m length) |
8.5 ± 1.1 ohms |
| 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) recommended |
| Connector Torque |
Finger tight; max 0.565 N•m |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
| Thread |
M16x1.5 |
| Max Thread Engagement |
24 mm |
| Operating/Storage Temperature |
-52°C to +177°C |
The Bently Nevada 330709-000-030-90-11-00 probe uses a Miniature coaxial ClickLoc connector with protector and FluidLoc cable for secure connections in harsh environments.
Application Scenarios
This probe is widely used in steam turbines, compressors, pumps, and fans where reliable vibration monitoring is essential. The robust design of the Bently Nevada 330709-000-030-90-11-00 ensures accurate readings even in extreme conditions, reducing unplanned downtime and maintenance costs.
Installation & Setup Guidance
When installing the Bently Nevada 330709-000-030-90-11-00, follow these guidelines: Apply the recommended probe case torque of 21.1 N•m to the M16x1.5 thread. Use finger tight for the connector, not exceeding 0.565 N•m. Maintain a minimum bend radius of 25.4 mm for the cable to prevent damage. Ensure the thread engagement does not exceed 24 mm.
Maintenance & Reliability
The Bently Nevada 330709-000-030-90-11-00 offers exceptional longevity due to its PPS tip and stainless steel case, which withstand corrosive environments and temperature extremes from -52°C to +177°C. The 75 Ω triaxial cable with FEP insulation resists moisture and chemicals. Proper installation and periodic inspection of cable and connector integrity further enhance reliability.
Selection Guide & Purchasing Advice
When ordering the Bently Nevada 330709-000-030-90-11-00, verify the total probe length (9.0 meters) and connector type (Miniature coaxial ClickLoc with protector). This model includes a 0 mm unthreaded length and a 30 mm overall case length. For additional details or to place an order, contact UBEST Automation (ubest101) for expert support and fast delivery.