Product Introduction
The Bently Nevada 330709-000-230-10-11-05 3300 XL 11 mm Proximity Probe is a high-precision sensor designed for reliable shaft vibration and position measurement in rotating machinery. This probe features a 1.0-meter (3.3 feet) total length, a M16x1.5 thread case, and a miniature coaxial ClickLoc connector with FluidLoc cable for secure connections. With multiple agency approvals, it ensures compliance in demanding industrial environments.
Key Specifications
| Parameter |
Value |
| Probe Length |
1.0 m |
| Thread Size |
M16 x 1.5 |
| Case Material |
AISI 304 Stainless Steel |
| Tip Material |
Polyphenylene Sulfide (PPS) |
| Temperature Range |
-52°C to +177°C |
| Probe Case Torque (Recommended) |
21.1 N·m |
| Connector Torque (Maximum) |
0.565 N·m |
Industry Applications
The Bently Nevada 330709-000-230-10-11-05 3300 XL 11 mm Proximity Probe excels in critical rotating equipment such as turbines, compressors, and pumps. Its robust stainless steel housing and PPS tip withstand harsh conditions, while the 75 Ω triaxial cable minimizes signal loss. The probe's cross-talk limitation requires a minimum target shaft diameter of 152 mm, making it ideal for large machinery monitoring.
Installation & Setup Guidance
Correct installation of the Bently Nevada 330709-000-230-10-11-05 is crucial for accurate readings. Apply the recommended mounting torque of 21.1 N·m to the M16x1.5 thread to avoid damaging the probe case. The maximum thread engagement length is 24 mm. Ensure the connector is finger-tight only, as overtightening (max 0.565 N·m) can damage the coaxial ClickLoc connector. Avoid operating below -34°C to prevent premature pressure seal failure.
Maintenance & Reliability
Routine inspection of the Bently Nevada 330709-000-230-10-11-05 should focus on cable integrity and connector cleanliness. The probe has a DC resistance of 5.9 ± 0.5 ohms between center and outer conductors at 1.0 m length. Environmental factors such as extreme temperatures can affect performance—refer to the temperature classification schedule for ambient limits. For example, under T3 classification, the ambient temperature must not exceed +120°C.
Buying Guide
When ordering the Bently Nevada 330709-000-230-10-11-05 3300 XL 11 mm Proximity Probe, verify that the threading and length match your installation requirements. This model includes the 230 mm overall case length and 1.0 m cable, ideal for standard retrofits. For custom configurations or quotes, contact UBEST Automation (available at ubest101) for genuine Bently Nevada spares and expert support.