Bently Nevada 330193-00-04-05-00 3300 XL 8 mm Probe

The Bently Nevada 330193-00-04-05-00 3300 XL 8 mm Probe is a precision non-contact proximity sensor engineered for continuous monitoring of shaft vibration, radial displacement, and rotor dynamics in critical rotating machinery. Designed for harsh industrial environments, it forms a key element of the 3300 XL family—renowned for long-term reliability and stable output. Its rugged construction, high linearity, and advanced eddy-current sensing technology provide accurate measurements essential for predictive maintenance and machinery protection systems used in power generation, petrochemical plants, and heavy manufacturing.

Product Parameters

Product Applications

• Turbomachinery: Continuous vibration and displacement monitoring for gas and steam turbines.

• Compressors & Pumps: Detects bearing wear, rotor imbalance, and shaft misalignment.

• Electric Motors & Generators: Enables predictive maintenance through real-time vibration analysis.

• Industrial Process Equipment: Ensures stable operation in petrochemical, mining, and power industries.

Product Advantages

• High Precision Measurement: Delivers accurate, linear output across the full 2 mm range.

• Wide Temperature Capability: Maintains stable operation from –35 °C up to +200 °C.

• Rugged Construction: IP67 sealing protects against dust, oil, and moisture ingress.

• Low Signal Drift: Advanced shielding reduces electromagnetic interference for reliable data.

• Shock & Vibration Resistant: Built to endure harsh mechanical conditions up to 200 g peak.

• Seamless System Integration: Fully compatible with Bently Nevada 3300 XL Proximitor® sensors and monitoring systems.

FAQ

1. What is the electrical sensitivity of this probe?

   The probe provides a nominal sensitivity of 7.87 mV/µm (200 mV/mil) for precise vibration and displacement measurements.

2. Which monitoring hardware is compatible with the 330193-00-04-05-00 probe?

   It integrates directly with Bently Nevada 3300 XL Proximitor® sensors and the full range of 3500 monitoring modules.

3. What is the operating temperature range for the probe and its cable?

   The probe functions from –35 °C to +200 °C, while the cable and connector operate from –51 °C to +177 °C.

4. How is the probe mounted to achieve stable measurements?

   Installation is achieved via its M10 × 1 mm threaded body and locknut, allowing secure placement near the rotating shaft.

5. What sensing principle does the probe employ?

   It uses eddy-current technology to convert shaft-to-probe distance into a proportional voltage signal.

6. What level of continuous vibration can the probe withstand?

   It is rated for continuous vibration up to 20 g in the 10–2000 Hz frequency range.

7. Does the probe meet international protection standards?

   Yes, it is IP67-rated, providing dust-tight sealing and protection against temporary water immersion.

8. What is the shock tolerance of this model?

   The probe assembly can withstand mechanical shocks up to 200 g peak without affecting performance.

9. How does the probe maintain signal stability in electrically noisy environments?

   Its shielded construction minimizes electromagnetic interference and temperature-related drift.

10. Can the probe measure both radial and axial shaft movement?

    Yes, it accurately measures radial vibration and can monitor axial displacement for comprehensive diagnostics.