Bently Nevada 330104-00-25-05-02-00 Proximity Probe Module

Typical Applications

• Steam turbine vibration monitoring systems
• Gas turbine shaft displacement measurement
• Compressor condition monitoring
• Generator rotor dynamic analysis
• 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 24/7 monitoring
• Extended 250 mm probe body for specialized installation needs
• Strong resistance to oil, dust, moisture, and vibration
• Seamless integration with 3300 XL monitoring architecture
• Supports early detection of mechanical faults
• Reduces unplanned downtime and maintenance costs
• Proven reliability in mission-critical applications
• Durable stainless-steel construction for harsh environments
• Optimized for long-term industrial asset protection 

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 typically indicates a 250 mm probe case length configuration.

4. What does the “05” code mean?

It generally represents a 0.5 m total cable length configuration.

5. Does it require physical contact with the shaft?

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

6. Which industries use this probe?

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

7. Can it operate in harsh environments?

Yes, it is designed for continuous operation in oil, vibration, and moisture-prone environments.

8. What machinery is it typically installed on?

Turbines, compressors, pumps, and generators.

9. Why is probe length important?

Longer probe bodies provide installation flexibility in deep or constrained mechanical housings.

10. Why is the 3300 XL series widely used?

Because it offers high accuracy, rugged construction, and long-term reliability in critical machinery protection systems.