Frequently Asked Questions

1. What is the 330881-28-04-145-03-02?

It is a PROXPAC XL proximity transducer assembly for Bently Nevada 3300 XL monitoring systems.

2. What components are included?

The assembly integrates a 3300 XL 8 mm proximity probe, a Proximitor sensor, and a protective housing into a single unit.

3. What is the probe penetration length?

The configured probe penetration is 145 mm.

4. What standoff adapter is supplied?

This model includes a 40 mm standoff adapter.

5. Which mounting thread does this model use?

It is configured with a 3/4-14 NPT mounting thread.

6. What fittings are included?

The assembly includes one M20 fitting and two plugs.

7. Which equipment commonly uses this assembly?

It is commonly installed on turbines, compressors, pumps, motors, and other rotating machinery.

8. Is it compatible with 3300 XL systems?

Yes. It is designed for use with compatible Bently Nevada 3300 XL machinery monitoring systems.

9. Where is the assembly typically installed?

It is mounted directly on industrial machinery for vibration and shaft position monitoring.

10. Is it suitable for continuous industrial operation?

Yes. It is designed for continuous machinery condition monitoring in industrial environments.