Bently Nevada 330881-28-05-050-03-02 Metric PROXPAC XL Proximity Transducer Assembly
A 3300 xl 8 mm probe with multiple approvals configuration with 3/4-14 npt mounting thread for non-contact vibration or position measurement in severe environments.
Key Information
330881-28-05-050-03-02 is a Bently Nevada metric proxpac xl proximity transducer assembly identified by its complete configurable part number. It is intended for non-contact vibration or position measurement in severe environments.
The complete code defines the sensing family and its mechanical and electrical arrangement. Probe diameter, case geometry, cable or system length, connector and approval details must remain together.
Functions
- Provides non-contact eddy-current measurement of a conductive shaft or target.
- Supports non-contact vibration or position measurement in severe environments.
- Uses the 3300 xl 8 mm probe with multiple approvals configuration defined by 330881-28-05-050-03-02.
- Carries the documented integrated 1 m probe and proximitor sensor connection arrangement.
- Maintains the exact mechanical fit through 3/4-14 npt mounting thread.
Specifications
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Part Number | 330881-28-05-050-03-02 |
| Product Family | PROXPAC XL |
| Exact Product Type | Metric PROXPAC XL Proximity Transducer Assembly |
| Probe / Sensor | 3300 XL 8 mm probe with multiple approvals |
| Mechanical Form | 3/4-14 NPT mounting thread |
| Standoff / Unthreaded Length | 50 mm standoff adapter |
| Case / Penetration Length | 50 mm probe penetration |
| Cable or System Length | Integrated 1 m probe and Proximitor Sensor |
| Connector / Fittings | One M20 fitting with two plugs |
| Protection / Armor | Self-contained Type 4X / IP66 housing |
| Measurement Role | Non-contact vibration or position measurement in severe environments |
| Lifecycle | Current configurable PROXPAC XL assembly |
Installation
- Verify the full 330881-28-05-050-03-02 nameplate before disturbing the existing probe loop.
- Confirm case geometry, penetration, mounting thread and available adjustment range.
- Route the cable clear of sharp bends, hot surfaces and electrical interference.
- Keep the probe, extension cable and signal conditioner within the same compatible system family.
- Set the probe gap and validate static and dynamic response before enabling protection logic.
Lifecycle
- 330881-28-05-050-03-02 is classified as current configurable proxpac xl assembly.
- Keep the full order code, photographs and measured dimensions in the maintenance record.
- Treat any change in probe diameter, cable length, connector, approval or case style as an engineering review.
- For legacy 7200 hardware, assess a complete-loop migration rather than mixing current and legacy components.
FAQ
What exact component is 330881-28-05-050-03-02?
330881-28-05-050-03-02 is a metric proxpac xl proximity transducer assembly in the PROXPAC XL.
Which sensing element belongs to 330881-28-05-050-03-02?
330881-28-05-050-03-02 is identified with 3300 xl 8 mm probe with multiple approvals; do not substitute a different probe diameter or approval option.
What mechanical details must match 330881-28-05-050-03-02?
Confirm the 3/4-14 npt mounting thread, 50 mm standoff adapter and 50 mm probe penetration dimensions of 330881-28-05-050-03-02.
How is 330881-28-05-050-03-02 connected?
330881-28-05-050-03-02 uses one m20 fitting with two plugs and the documented integrated 1 m probe and proximitor sensor electrical or integrated length.
Can 330881-28-05-050-03-02 be mixed with another proximity-system family?
No. Keep 330881-28-05-050-03-02 with the matching probe, cable or Proximitor electronics for its documented PROXPAC XL configuration.
What should be verified after installing 330881-28-05-050-03-02?
Check mounting security, probe gap, cable routing, connector condition, static output and dynamic response before returning the 330881-28-05-050-03-02 channel to service.


