Bently Nevada 330103-00-25-10-02-00 3300 XL 8 mm Proximity Probe

The 330103-00-25-10-02-00 is part of the 3300 XL 8 mm Proximity Transducer System. Designed for high-precision vibration and position monitoring, this eddy-current probe provides reliable measurements on industrial machinery. Its compact design and robust construction ensure accurate data collection for both static and dynamic measurements.

Technical Specifications

Applications

• Vibration monitoring on fluid-film bearing machines

• Shaft position sensing and radial displacement measurement

• Keyphasor reference and speed detection

• Industrial machinery condition monitoring

• Predictive maintenance for turbines, compressors, and pumps

Advantages

• High precision measurement of both vibration and position

• Backward compatible with existing 3300 series systems

• Interchangeable with other 3300 XL probes and sensors

• Compact, robust design suitable for harsh industrial environments

• Eliminates the need for extensive calibration between components

FAQ

1. What is the typical installation distance for the probe?

The probe tip should be positioned within the manufacturer-specified gap to ensure linear measurement; typically 2–8 mm from the shaft surface.

2. Can this probe measure both vibration and shaft position?

Yes, it provides accurate dynamic (vibration) and static (position) measurements.

3. Is the probe compatible with non-XL 3300 series sensors?

Yes, the 3300 XL system maintains backward compatibility with other 3300 series components.

4. What connector type does this probe use?

It uses a miniature coaxial ClickLoc connector for secure and reliable connection.

5. What is the maximum cable length supported?

The standard cable length is 10 meters; longer lengths may require signal conditioning.

6. What are the operating temperature limits?

The probe operates reliably between -40°C and +120°C.

7. Does it require armor for high-vibration environments?

This model comes without armor, but armored versions are available if needed for extra protection.

8. How do I ensure accurate calibration?

The system is designed for interchangeable components, minimizing individual calibration; standard factory calibration is sufficient.

9. Can it be used in turbine and compressor applications?

Yes, it is widely used in turbines, compressors, and other high-speed rotating machinery.

10. What is the total weight of the probe?

The probe weighs 0.323 kg with a total length of 1.0 meter.