The Bently Nevada 330706-005-046-10-02-00 is an 11 mm Reverse Mount Probe from the 3300 XL series, engineered for precise monitoring of high-speed rotating machinery. Utilizing eddy-current technology, this probe provides accurate, non-contact measurements of shaft displacement and vibration. Its reverse mount design allows flexible installation in constrained or unconventional spaces while maintaining high measurement fidelity. The probe is fully compatible with the Bently Nevada 3300 XL Proximitor system, ensuring seamless integration for real-time machinery condition monitoring and predictive maintenance.

Product Specifications

Product Applications

• Continuous monitoring of shaft displacement and vibration in turbines, compressors, and generators.

• Reverse mount applications where standard probe orientation is not feasible.

• Detection of rotor misalignment, imbalance, and dynamic anomalies.

• Integration with 3300 XL Proximitor® modules for predictive maintenance and condition monitoring.

• Industrial applications including power generation, petrochemical processing, and heavy machinery.

Product Advantages

• Flexible Reverse Mount Design: Facilitates installation in tight or constrained spaces without sacrificing accuracy.

• Non-Contact Measurement: Eliminates wear and extends reliability by avoiding mechanical contact with the shaft.

• High Precision: Accurate readings over the full 11 mm measurement range.

• Durable Construction: Stainless steel housing and ceramic tip resist industrial conditions and mechanical stress.

• EMI Protection: Shielded housing maintains signal integrity in high electromagnetic interference environments.

• High-Frequency Response: Capable of capturing rapid transient events and shaft dynamics.

• Direct System Compatibility: Seamlessly integrates with Bently Nevada 3300 XL Proximitor® systems.

• Reliable Output: Consistent performance ensures dependable monitoring for continuous operation.

Frequently Asked Questions (FAQ)

1. How does this reverse mount probe measure shaft displacement?

   It uses eddy-current sensing to produce a voltage signal proportional to shaft movement without physical contact.

2. Is this probe compatible with all 3300 XL Proximitor® modules?

   Yes, it is fully compatible with standard 3300 XL monitoring systems.

3. What advantages does the reverse mount configuration provide?

   It allows installation in constrained spaces and positions where a standard probe cannot be used, maintaining measurement accuracy.

4. How does the probe maintain signal quality in high EMI environments?

   Its stainless steel housing provides shielding that minimizes the effects of electromagnetic interference.

5. Can this probe capture high-speed shaft vibrations accurately?

   Yes, its frequency response up to 10 kHz enables accurate detection of fast transient events.

6. What types of shafts can this probe monitor effectively?

   Conductive metallic shafts provide optimal signal output; coatings or non-conductive surfaces may reduce accuracy.

7. How should the probe be aligned for correct measurements?

   It should be aligned with the shaft centerline and maintain the recommended gap to ensure accurate readings.

8. Does the probe compensate for temperature variations?

   Yes, the internal circuitry ensures stable output under standard industrial temperature fluctuations.

9. What maintenance is required to ensure accurate readings?

   Inspect electrical connections, verify signal integrity, and ensure proper alignment periodically.

10. How does the probe handle high vibration and mechanical shock?

    The probe’s robust stainless steel and ceramic construction ensures stable and accurate operation under harsh conditions.