Bently Nevada 330103-01-10-10-02-00 3300 XL 8mm Proximity Probes

The Bently Nevada 330103-01-10-10-02-00 3300 XL 8mm Proximity Probe is an industrial-grade sensor designed for precise measurement of shaft vibration and displacement in rotating machinery. As part of the 3300 XL series, it provides high reliability and measurement accuracy, making it suitable for critical machinery protection systems and predictive maintenance programs.

This probe uses eddy current technology to detect the precise distance between the probe tip and the rotating shaft, converting mechanical displacement into an electrical signal. Its 1-meter total length and 0.323 kg weight make it suitable for medium-distance installations, ensuring stable signal transmission while maintaining easy handling during installation. The robust stainless steel housing protects against corrosion and harsh industrial environments.

Product Specifications

Applications

The 330103-01-10-10-02-00 probe is widely applied in condition monitoring and protection of rotating machinery. Its main applications include:

• Monitoring radial vibration in turbines, compressors, pumps, and motors.

• Measuring axial thrust position to prevent mechanical overload.

• Providing signals for predictive maintenance programs to detect early-stage faults.

• Integration into machinery protection systems in oil & gas, petrochemical, and power generation industries.

• Medium-length installations where 1-meter probe cables are suitable for stable connections.

• Detection of imbalance, misalignment, or mechanical looseness in critical equipment.

Advantages

• High Accuracy: Delivers precise vibration and displacement measurements for reliable machinery protection.

• Moderate Cable Length: 1-meter cable provides flexibility for installations requiring medium-range probe placement.

• Durable Construction: Stainless steel housing ensures corrosion resistance and long-term durability.

• Thermal and Vibration Stability: Maintains signal integrity under extreme temperature and vibration conditions.

• API 670 Compliance: Adheres to international standards for machinery protection systems.

• System Compatibility: Works seamlessly with 3300 XL Proximitor sensors and monitoring modules.

• Noise Reduction: Shielded cable minimizes electromagnetic interference, ensuring reliable readings.

• Interchangeable Design: Can replace other 3300 XL 8mm probes without recalibration.

FAQ

1. What measurement principle does this probe use?

It uses eddy current technology to measure the gap between the probe tip and the shaft surface.

2. What is the linear measurement range?

The typical linear measurement range is 2 mm when paired with a corresponding Proximitor sensor.

3. How does cable length affect calibration?

The probe and cable are factory matched; altering cable length without recalibration can lead to measurement errors.

4. Can it measure both radial and axial displacement?

Yes, the probe can be installed to monitor either radial vibration or axial thrust.

5. What type of output does the probe provide?

It produces a voltage signal proportional to the shaft displacement.

6. How does the probe resist electromagnetic interference?

Advanced shielding minimizes EMI and maintains signal accuracy in electrically noisy environments.

7. Is it suitable for hazardous industrial areas?

Yes, when installed with certified Proximitor sensors and appropriate safety procedures.

8. What temperature range does the probe operate in?

It operates reliably from –35 °C to +180 °C.

9. Is it compatible with legacy Bently Nevada systems?

Yes, it is compatible with both 3300 and 3500 series monitoring systems.

10. What standards does the probe comply with?

It meets API 670 requirements for vibration and displacement monitoring in rotating machinery.