The Bently Nevada 330101-10-27-05-02-05 is part of the industry-standard 3300 XL 8mm Proximity Transducer System designed for accurate, reliable non-contact measurement of shaft displacement, vibration, and position in rotating machinery. Manufactured by GE Bently Nevada, this proximity probe is widely used in condition monitoring and machinery protection systems in critical industries such as power generation, oil and gas, petrochemical, and heavy manufacturing.

Is designed to work seamlessly with a compatible 3300 XL Proximitor® Sensor. It incorporates Bently Nevada’s rugged construction with improved environmental protection, secure ClickLoc™ connectors, and high resistance to vibration, EMI, and harsh industrial conditions.

As part of the 3300 XL series, it delivers superior reliability, longevity, and performance consistency, making it a trusted choice for asset protection systems.

Product Specifications

Applications

The 330101-10-27-05-02-05 proximity probe is used in a wide range of industrial applications requiring precise and real-time shaft position or vibration data:

• Steam and Gas Turbines: For monitoring shaft axial position, radial vibration, and rotor dynamics.

• Compressors: In centrifugal and reciprocating compressors to prevent failures due to imbalance or misalignment.

• Pumps: To detect cavitation, dry run, and bearing wear in critical pumping systems.

• Electric Motors and Generators: For high-speed rotor monitoring, preventing unplanned shutdowns.

• Gearboxes and Industrial Fans: Measuring shaft vibration and alignment under heavy mechanical load.

• Nuclear and Thermal Power Plants: Part of safety-critical protection systems adhering to strict operational standards.

Product Advantages

• Superior Accuracy: Precision engineered to provide consistent shaft vibration and position measurements across wide temperature and pressure ranges.

• Environmental Robustness: Built to perform in high-vibration, high-temperature, and corrosive environments.

• Secure Connections: ClickLoc™ connectors provide secure, moisture-resistant cable connections that won’t loosen under vibration.

• Easy Installation: Designed for reverse mounting with a compact cylindrical profile that fits tight installations.

• Long-Term Reliability: With a typical service life exceeding 10 years, it reduces maintenance and downtime costs.

• System Compatibility: Fully compatible with Bently Nevada’s 3300 XL Proximitor® sensors and 3500 series monitoring platforms.

• Low Drift, High Stability: Maintains calibration over time and avoids signal drift common in less robust sensors.

Frequently Asked Questions (FAQ)

1. What is the linear measurement range of this probe?

   The linear range is ±1.0 mm (±40 mils), ensuring high-fidelity measurements in critical rotating machinery.

2. Can this proximity probe be used in hazardous environments?

   Yes, it is certified for use in hazardous areas, including ATEX and IECEx-rated zones when installed with compatible sensors.

3. How should I choose the correct system length?

   The total system length (probe cable + extension cable) must match the Proximitor® sensor configuration.

4. Is the 330101-10-27-05-02-05 interchangeable with other 3300 XL probes?

   Yes, within the same series, as long as the system length matches and Proximitor® sensors are properly calibrated.

5. What are the torque requirements for mounting the probe?

   Maximum torque is 5.6 N·m (50 in-lb) to avoid damaging the threads or body during installation.

6. Does it work for high-speed turbine vibration monitoring?

   Yes, the probe supports a frequency response of over 10 kHz, ideal for high-speed and dynamic applications.

7. How does the ClickLoc™ connector improve performance?

   It ensures vibration-proof, sealed, and secure connections that resist disconnection or corrosion in harsh environments.

8. Are there installation limitations due to temperature or pressure?

   The probe is rated for continuous operation from -35°C to +175°C and pressure conditions up to 500 psi with proper sealing.

9. How is electrical noise minimized in this probe design?

   Shielded cable construction and connector grounding minimize EMI/RFI interference, ensuring signal integrity.

10. What maintenance does this probe require during its lifetime?

    Routine visual inspection and connector integrity checks are sufficient. No recalibration is typically required unless repositioned.