Overview
Manuals
Enclosure Setup
Probe Geometry
Commissioning Guidance
Features:
- Metric PROXPAC XL protected proximity transducer assembly based on the 330881 ordering family.
- Option code defines a 3300 XL 8 mm probe, 50 mm standoff, 50 mm penetration, one M20 fitting with two plugs and 3/4-14 NPT mounting.
- Correct cover seals, glands and conduit hardware support the documented Type 4X and IP66 enclosure rating for external machinery service.
330881-28-05-050-03-02 Bently Nevada 330881-28-05-050-03-02 is the metric PROXPAC XL proximity transducer assembly for protected external installation on rotating machinery. Its complete code selects a 3300 XL 8 mm probe execution with multiple approvals, 50 mm standoff, 50 mm penetration, conduit option 03 with one M20 fitting and two plugs, and 3/4-14 NPT machine mounting. Correctly assembled seals, cover, conduit entries and mounting interfaces support the documented Type 4X and IP66 enclosure performance.
Official source: Bently Nevada PROXPAC XL Proximity Transducer Assembly Datasheet 178554. Ordering-code selections and enclosure requirements must be verified for the supplied assembly.
330881-28-05-050-03-02 technical documentation and verified Moore Automated resources.
Important Notice: Confirm the complete enclosure code and sealing hardware before installation.
Maintain the specified Type 4X/IP66 sealing arrangement by checking the cover gasket, conduit gland, plugs and entry threads. Replace damaged seals before the assembly is exposed to the operating environment.
The 50 mm standoff and 50 mm penetration must match the machine drawing and probe target location. Verify internal cable routing and clearance before tightening the housing.
After mechanical installation, confirm the 3300 XL 8 mm probe gap, signal condition, enclosure closure and monitoring-channel response. Record the final sealing and measurement checks before return to service.
