Bently Nevada 330104-00-25-50-02-00 Proximity Probe Module

Typical Applications

• Steam turbine vibration monitoring systems
• Gas turbine shaft displacement measurement
• Compressor condition monitoring
• Generator rotor dynamic tracking
• Centrifugal pump diagnostics
• Petrochemical processing facilities
• Oil & gas production plants
• Power generation stations
• Heavy industrial rotating machinery
• Predictive maintenance systems 

Key Advantages

• High-precision non-contact eddy-current measurement
• Stable signal output for continuous monitoring
• Extended 250 mm probe body for flexible installation
• Long 5.0 m cable suitable for large industrial layouts
• Strong resistance to oil, dust, vibration, and moisture
• Seamless integration with 3300 XL monitoring architecture
• Supports early detection of mechanical faults
• Reduces unplanned downtime and maintenance costs
• Proven reliability in mission-critical environments
• Durable design for long-term industrial operation 

Technical FAQs

1. What is the main function of this probe?

It measures shaft vibration, displacement, and position in rotating machinery using non-contact eddy-current technology.

2. What system is it designed for?

It is designed for the Bently Nevada 3300 XL proximity transducer system.

3. What does the “25” code represent?

It indicates a 250 mm probe case length configuration.

4. What does the “50” code represent?

It typically indicates a 5.0 m total cable length configuration.

5. Is this a contact-based sensor?

No, it uses non-contact eddy-current sensing technology.

6. Which industries use this probe?

Power generation, oil & gas, petrochemical, manufacturing, and heavy industry sectors.

7. Can it operate in harsh environments?

Yes, it is designed for continuous operation in harsh industrial conditions.

8. What equipment is it installed on?

Turbines, compressors, pumps, and generators.

9. Why is cable length important?

It ensures correct signal transmission distance between probe and monitoring system in large installations.

10. Why is the 3300 XL series widely trusted?

Because it offers proven accuracy, robust mechanical design, and long-term reliability in critical machinery protection systems.