Bently Nevada 330101-00-20-10-11-00 3300 XL 8 mm Proximity Probe

Industrial Applications

The Bently Nevada 330101-00-20-10-11-00 3300 XL 8 mm Proximity Probe is a precision eddy current sensor designed for non-contact measurement of shaft vibration and position in critical rotating machinery. It is widely deployed in systems requiring continuous monitoring and early fault detection to ensure optimal equipment performance.

Typical applications include:

• Turbine shaft vibration and position monitoring
• Compressor and pump condition tracking
• Motor and gearbox shaft displacement measurement
• Power generation equipment diagnostics
• Oil & gas and petrochemical machinery protection
• Keyphasor and speed reference measurement applications
• Predictive maintenance and machinery reliability programs
• Distributed machinery monitoring and protection systems

Key Advantages

• High-accuracy eddy current, non-contact sensing
• Stable and reliable in harsh industrial environments
• Seamless integration with the 3300 XL transducer system
• Supports both dynamic vibration and static shaft position monitoring
• Continuous 24/7 condition monitoring capability
• Resistant to vibration, heat, and electromagnetic interference
• Interchangeable with other 3300 XL probe assemblies
• Enhances predictive maintenance and asset protection strategies
• Proven reliability in global industrial and power applications
• Simplifies integration into existing monitoring networks

Technical FAQs

1. What is the main function of this probe?

It measures shaft vibration and position without physical contact using eddy current technology.

2. Which machinery types is it compatible with?

Turbines, compressors, pumps, motors, and other rotating equipment.

3. Does it operate independently?

No, it works as part of the 3300 XL system with a proximitor sensor and extension cable.

4. What types of measurements does it provide?

Both static shaft position and dynamic vibration measurements.

5. Is it suitable for harsh industrial conditions?

Yes, it is designed for high temperatures, vibration, and electromagnetic interference.

6. Does it require contact with the shaft?

No, it operates using non-contact eddy current sensing.

7. Which industries commonly use this probe?

Power generation, oil & gas, petrochemical, and industrial machinery sectors.

8. Is calibration needed when replacing the probe?

No, the 3300 XL system allows interchangeable probes without individual recalibration.

9. Why is the 1.0-meter length important?

It ensures proper signal integrity and correct installation within the 3300 XL system.

10. How does this probe support predictive maintenance?

It provides continuous monitoring, enabling early detection of imbalance, misalignment, and bearing wear.