Description
The Bently Nevada 330881‑16‑04‑132‑03‑02 is a PROXPAC XL proximity transducer assembly — a rugged, factory‑integrated sensor used for non‑contact monitoring of shaft displacement, vibration,
and position on critical rotating machinery (e.g., turbines, compressors, pumps, motors) as part of machinery protection and condition monitoring systems. These transducers
are designed for use in industrial environments and to interface with vibration monitors, PLC/DCS inputs, or machine protection racks.
| FAQ |
1. What is a PROXPAC XL proximity transducer assembly?It is a self‑contained eddy‑current transducer that integrates the proximity probe and conditioning electronics in one unit, simplifying installation and reducing potential failure points compared to separate probe + extension cable + Proximitor configurations. |
2. How does this product measure machinery behaviour?It uses eddy‑current sensing: the 3300 XL probe emits a high‑frequency field that induces currents in a nearby conductive target (e.g., a rotating shaft). Variations in the target gap change those currents, which are converted into an electrical signal representing displacement or vibration amplitude. |
3. Why is the integrated design beneficial?Because the electronics and probe are in one sealed housing, the PROXPAC XL design eliminates the need for external extension cables and separate Proximitor housings. This reduces installation complexity, wiring errors, and long‑term maintenance issues. |
3300 XL Proximity Probe
3300 Proximitor Sensor
3500 Power Supply
1900/65A
3500/42 Monitor Module
The 990 Vibration Transmitter

| 330104-00-08-10-02-CN | 330104-00-06-10-02-00 | 330104-00-04-10-02-05 |
| 330104-00-08-10-02-00 | 330104-00-06-05-02-00 | 330104-00-04-10-02-00 |
| 330104-00-08-10-01-05 | 330104-00-05-50-02-00 | 330104-00-04-05-02-00 |
| 330104-00-08-10-01-00 | 330104-00-05-10-02-CN | 330104-00-03-05-02-00 |
| 330104-00-08-05-02-05 | 330104-00-05-10-02-00 | 330103-15-23-05-02-CN |
| 330104-00-08-05-02-00 | 330104-00-05-05-02-CN | 330103-13-23-05-02-00 |
| 330104-00-07-90-02-00 | 330104-00-05-05-02-05 | 330103-12-25-10-02-00 |
| 330104-00-07-10-02-CN | 330104-00-05-05-02-00 | 330103-12-25-10-01-00 |
| 330104-00-07-05-02-00 | 330104-00-04-50-11-00 | 330103-11-19-10-02-00 |
| 330104-00-06-10-02-CN | 330104-00-04-10-02-CN | 330103-10-20-10-02-00 |







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