The Bently Nevada 330105-02-12-10-02 belongs to the renowned 3300 XL series of 8 mm reverse mount proximity probes, engineered for precision vibration and displacement measurement in rotating machinery. The reverse mount design provides installation flexibility in areas where traditional forward-mounted probes cannot be used, such as confined or reverse-facing spaces.

With a 1-meter total cable length and rugged stainless-steel housing, this probe ensures accurate, stable, and low-noise measurement signals even in harsh industrial environments. It is specifically optimized for use with Bently Nevada’s 3300 XL monitoring systems, enabling predictive maintenance, machine protection, and performance optimization in critical applications.

Product Parameters

Product Applications

The 330105-02-12-10-02 reverse mount probe is designed for high-reliability monitoring in critical rotating equipment, including:

• Steam and Gas Turbines – Continuous monitoring of rotor vibration and axial displacement.

• Compressors – Early detection of imbalance, oil whirl, and shaft misalignment.

• Pumps – Monitoring shaft vibration in confined or reverse-facing installations.

• Motors and Generators – Measurement of shaft deflection and displacement under varying load conditions.

• Bearings and Gearboxes – Detecting instability, lubrication film breakdown, or excessive shaft movement.

• Condition Monitoring Systems – Seamless integration with Bently Nevada 3300 XL modules for predictive maintenance strategies.

Product Advantages

• Reverse Mount Flexibility: Designed for restricted or reverse-facing installation environments.

• High Accuracy: Maintains linearity within ±1% of full-scale displacement.

• Wide Frequency Response: DC to 20 kHz ensures coverage of static and dynamic shaft behavior.

• Durable Construction: Stainless steel housing resists mechanical stress and corrosion.

• Extended Cable Option: 1-meter length allows greater installation freedom.

• Temperature Resilience: Reliable operation from -35 °C to +120 °C.

• Low-Noise Signal Output: Ensures clear, interference-free measurements.

• Seamless Compatibility: Fully optimized for 3300 XL monitoring systems.

FAQ

1. What measurement principle does the 330105-02-12-10-02 use?

   It applies the eddy current principle, generating a voltage proportional to the shaft’s displacement from the probe tip.

2. What shaft materials can the probe measure effectively?

   The probe is designed for conductive metals, particularly steel and other ferromagnetic alloys used in rotating shafts.

3. What is the probe’s measurement range?

   It can measure shaft displacement up to 1 mm, depending on the material properties of the target shaft.

4. How is accuracy maintained across the operating range?

   Through factory calibration and integration with the 3300 XL monitoring system, ensuring linearity within ±1% of full scale.

5. What is the frequency response capability of this probe?

   The probe operates from DC to 20 kHz, covering both static shaft position and dynamic vibration monitoring.

6. Can it detect both radial and axial movements?

   Yes, by adjusting probe orientation, it can measure radial vibration or axial displacement effectively.

7. Is it possible to use this probe in high-vibration environments?

   Yes, the rugged design and reverse mount configuration allow stable performance in high-vibration industrial conditions.

8. Does the probe require recalibration after installation?

   No, it comes pre-calibrated from the factory, though periodic verification within the monitoring system is recommended.

9. How does it handle electromagnetic interference (EMI)?

   The probe uses shielded cables and optimized electronics to minimize EMI and provide reliable output signals.

10. Why choose the reverse mount design over standard probes?

    Reverse mount probes are ideal for applications where installation space is limited or where forward mounting is not feasible, without compromising accuracy.