Bently Nevada 330880-28-20-038-00-02 PROXPAC XL Proximity Sensor

Applications

The PROXPAC XL proximity sensor is designed for precision monitoring of critical rotating machinery where continuous shaft displacement and vibration data are essential for operational safety.

• Gas turbine rotor vibration monitoring
• Steam turbine shaft displacement measurement
• Industrial compressor radial and axial movement detection
• Pump cavitation and imbalance monitoring
• Generator rotor condition tracking
• Oil & gas rotating equipment protection systems
• Refinery and petrochemical machinery health monitoring 

Advantages

• Integrated probe and Proximitor design reduces external wiring complexity
• Stable signal performance under high electromagnetic interference environments
• Compact self-contained architecture improves installation efficiency
• High reliability for continuous 24/7 industrial monitoring
• PPS reinforced housing for mechanical and thermal resistance
• Reduced maintenance requirements due to sealed design
• Optimized for predictive maintenance and early fault detection systems 

Technical FAQs

Q1: What sensing principle is used in this model?
It uses eddy current proximity sensing for non-contact displacement measurement.

Q2: Can it detect both vibration and axial movement?
Yes, it measures both radial vibration and axial shaft displacement.

Q3: Is an external Proximitor required?
No, the Proximitor function is fully integrated into the housing.

Q4: What industries commonly use this sensor?
Power generation, oil & gas, petrochemical, and heavy industrial sectors.

Q5: Is it suitable for continuous monitoring applications?
Yes, it is designed for 24/7 machinery protection systems.

Q6: How does it perform in electrically noisy environments?
It is engineered with high EMI resistance for stable output signals.

Q7: Does it require frequent recalibration?
No, it is designed for long-term stable operation with minimal recalibration.

Q8: What type of machinery is it typically installed on?
Turbines, compressors, pumps, and large rotating equipment.

Q9: What is the benefit of integrated architecture?
It reduces installation complexity and improves signal reliability.

Q10: Is it suitable for harsh environmental conditions?
Yes, it is built for industrial environments with dust, moisture, and vibration exposure.