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The 330881-28-05-114-03-02 PROXPAC XL Proximity Transducer assembly integrates a 3300 XL 8 mm proximity probe and a 3300 XL Proximitor sensor into a single, self-contained housing. This unit is designed for applications where simplifying installation and reducing wiring complexity are critical, eliminating the need for separate extension cables or remote Proximitor sensor housings. This configuration features Option 28, which provides a 3300 XL 8 mm probe with multiple hazardous area approvals.
The PROXPAC XL housing is constructed from polyphenylene sulfide (PPS), an advanced, molded thermoplastic reinforced with glass and conductive fibers for mechanical strength and electrostatic charge dissipation. This unit provides IP66 and Type 4X environmental protection, making it suitable for demanding industrial conditions. Field wiring connects directly to the assembly, streamlining the monitoring chain for shaft vibration and axial position measurement on critical rotating machinery.
| Option | Code on This SKU | Description |
|---|---|---|
| Orderable Part Number | 330881-28-05-114-03-02 | PROXPAC XL Proximity Transducer Assembly |
| A - Probe and Approvals | 28 | 3300 XL 8 mm probe with Multiple Approvals |
| B - Standoff Adapter | 05 | 50 mm standoff adapter length |
| C - Probe Penetration | 114 | 114 mm probe penetration length |
| D - Fittings | 03 | One M20 fitting, two plugs |
| E - Mounting Thread | 02 | 3/4-14 NPT thread |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Part Number | 330881-28-05-114-03-02 |
| System Type | PROXPAC XL Proximity Transducer |
| Housing Material | Polyphenylene Sulfide (PPS) |
| Probe Type | 3300 XL 8 mm |
| Linear Range | 2 mm (80 mils) |
| Power Requirements | -17.5 Vdc to -26 Vdc (no barriers); -23 Vdc to -26 Vdc (with barriers) |
| Output Resistance | 50 Ohm |
| Ingress Protection | IP66 / Type 4X |
| Mounting Thread | 3/4-14 NPT |
| Agency Approvals | Multiple (CSA, ATEX, IECEx) |
The PROXPAC XL housing should be mounted according to standard Bently Nevada 3300 XL series practices, ensuring the probe tip is correctly gapped relative to the target material. The M20 fitting (Option 03) is provided for termination of rigid or flexible conduit. Ensure that conduit and field wiring are properly sealed to maintain the IP66/Type 4X rating. For hazardous area installations, adhere to local regulatory requirements and the specific control drawings referenced in the device documentation.
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Returns & Warranty



The 330881-28-05-114-03-02 PROXPAC XL Proximity Transducer assembly integrates a 3300 XL 8 mm proximity probe and a 3300 XL Proximitor sensor into a single, self-contained housing. This unit is designed for applications where simplifying installation and reducing wiring complexity are critical, eliminating the need for separate extension cables or remote Proximitor sensor housings. This configuration features Option 28, which provides a 3300 XL 8 mm probe with multiple hazardous area approvals.
The PROXPAC XL housing is constructed from polyphenylene sulfide (PPS), an advanced, molded thermoplastic reinforced with glass and conductive fibers for mechanical strength and electrostatic charge dissipation. This unit provides IP66 and Type 4X environmental protection, making it suitable for demanding industrial conditions. Field wiring connects directly to the assembly, streamlining the monitoring chain for shaft vibration and axial position measurement on critical rotating machinery.
| Option | Code on This SKU | Description |
|---|---|---|
| Orderable Part Number | 330881-28-05-114-03-02 | PROXPAC XL Proximity Transducer Assembly |
| A - Probe and Approvals | 28 | 3300 XL 8 mm probe with Multiple Approvals |
| B - Standoff Adapter | 05 | 50 mm standoff adapter length |
| C - Probe Penetration | 114 | 114 mm probe penetration length |
| D - Fittings | 03 | One M20 fitting, two plugs |
| E - Mounting Thread | 02 | 3/4-14 NPT thread |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Part Number | 330881-28-05-114-03-02 |
| System Type | PROXPAC XL Proximity Transducer |
| Housing Material | Polyphenylene Sulfide (PPS) |
| Probe Type | 3300 XL 8 mm |
| Linear Range | 2 mm (80 mils) |
| Power Requirements | -17.5 Vdc to -26 Vdc (no barriers); -23 Vdc to -26 Vdc (with barriers) |
| Output Resistance | 50 Ohm |
| Ingress Protection | IP66 / Type 4X |
| Mounting Thread | 3/4-14 NPT |
| Agency Approvals | Multiple (CSA, ATEX, IECEx) |
The PROXPAC XL housing should be mounted according to standard Bently Nevada 3300 XL series practices, ensuring the probe tip is correctly gapped relative to the target material. The M20 fitting (Option 03) is provided for termination of rigid or flexible conduit. Ensure that conduit and field wiring are properly sealed to maintain the IP66/Type 4X rating. For hazardous area installations, adhere to local regulatory requirements and the specific control drawings referenced in the device documentation.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|