Where It Excels in Industrial Use

• Integrated Machinery Vibration Monitoring Solution
The Bently Nevada 330881-28-00-050-03-02 PROXPAC XL Proximity Transducer Assembly combines a 3300 XL 8 mm proximity probe system with integrated Proximitor electronics, providing a compact all-in-one solution for shaft vibration and position monitoring applications.

• Critical Rotating Equipment Protection
Designed for turbines, compressors, pumps, generators, and other high-value rotating assets, this transducer assembly delivers stable displacement measurement data to help operators improve equipment reliability and reduce unexpected downtime.

• Harsh Industrial Installation Environments
The PROXPAC XL housing design provides additional mechanical protection and simplified installation compared with traditional separate probe, extension cable, and Proximitor arrangements, making it suitable for demanding industrial applications.

• Simplified OEM Equipment Integration
The integrated configuration reduces wiring complexity by incorporating the proximity sensor electronics directly into the probe housing assembly, supporting easier installation on packaged machinery systems. 

Key Strengths at a Glance

• 3300 XL 8 mm Proximity Technology
Uses Bently Nevada’s proven 3300 XL 8 mm eddy-current sensing technology to provide accurate shaft vibration and position measurement performance.

• Integrated Proximitor Sensor Design
The PROXPAC XL assembly contains its own 3300 XL Proximitor Sensor, eliminating the need for a separate external Proximitor installation.

• 50 mm Probe Penetration Configuration
The 050 option specifies the 50 mm probe penetration configuration, allowing flexible mounting arrangements for different machinery installation requirements.

• Multiple Approval Configuration
The 28 option identifies the 3300 XL 8 mm probe version with multiple approvals, supporting broader industrial installation requirements. 

Technical FAQs

1. What is the primary function of the Bently Nevada 330881-28-00-050-03-02?
It is a proximity transducer assembly used to measure shaft vibration and position in rotating machinery monitoring applications.

2. What technology does this transducer use?
It uses eddy-current proximity sensing technology to detect changes in the gap between the probe tip and the rotating shaft.

3. What is the PROXPAC XL series designed for?
The PROXPAC XL series is designed to provide an integrated proximity monitoring solution combining probe housing and Proximitor electronics.

4. Does this model require a separate Proximitor Sensor?
No. The Proximitor electronics are integrated into the PROXPAC XL assembly.

5. What type of machinery can use this transducer?
It is commonly used on turbines, compressors, pumps, motors, and other rotating equipment requiring continuous shaft monitoring.

6. What does the 8 mm designation indicate?
The 8 mm designation refers to the proximity probe sensing system size used for standard shaft displacement measurement applications.

7. What is the purpose of the M20 fitting configuration?
The M20 fitting provides a mechanical mounting interface for installation into compatible machinery housings.

8. Can this assembly measure both vibration and shaft position?
Yes. When correctly installed, it can provide both dynamic vibration and static shaft position measurements.

9. What monitoring systems can receive signals from this assembly?
It can interface with compatible Bently Nevada machinery monitoring platforms and protection systems.

10. What should be checked before replacing this assembly?
Users should verify probe type, mounting configuration, penetration length, approval requirements, and system compatibility.