Bently Nevada 330881-28-05-090-00-02 PROXPAC XL Integrated Proximity Transducer

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Manufacturer: Bently Nevada
Product No.: 330881-28-05-090-00-02
Country of origin:United States
Product Type: PROXPAC XL Proximity Transducer
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 250g
Dimensions: 60 mm x 110 mm x 110 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

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Description

The 330881-28-05-090-00-02 is a PROXPAC XL Integrated Proximity Transducer assembly designed to provide a self-contained vibration and position monitoring solution. This unit integrates the 3300 XL 8 mm proximity probe and the Proximitor sensor into a single, robust PPS (Polyphenylene Sulfide) housing, eliminating the need for external extension cables and separate Proximitor housings. This configuration (Option 28 for probe/approvals, Option 05 for 50 mm standoff, Option 090 for 90 mm probe penetration, Option 00 for no conduit fittings, and Option 02 for 3/4-14 NPT mounting thread) streamlines installation in severe industrial environments. By utilizing a compact, integrated design, the 330881 series simplifies field wiring, as the assembly connects directly to monitoring systems. The housing material incorporates glass and conductive fibers to strengthen the structure and dissipate electrostatic charges. Rated for Type 4X and IP66 protection, this transducer is suited for critical machinery protection where reducing wiring complexity and improving resistance to harsh conditions is required.

Features

Option 28: 3300 XL 8 mm proximity probe included with Multiple Approvals.
Option 05: 50 mm standoff adapter length.
Option 090: 90 mm probe penetration length.
Option 00: No conduit fittings; includes two plugs and two washers.
Option 02: 3/4-14 NPT mounting thread.
Integrated Proximitor sensor eliminates separate housing and extension cable requirements.
Polyphenylene Sulfide (PPS) housing with glass and conductive fibers for electrostatic dissipation.
Environmental rating: Type 4X and IP66.

Applications

Typical applications include machinery protection and condition monitoring in oil and gas, power generation, and petrochemical industries. The PROXPAC XL is ideal for:

Shaft vibration and axial position measurement on rotating machinery.
Environments where reduced wiring complexity and high-integrity housing are essential.
Retrofitting existing installations where space for separate Proximitor sensors is limited.

Ordering Information

Option	Code	Description
Orderable Part Number	330881-28-05-090-00-02	PROXPAC XL Proximity Transducer Assembly
A - Probe/Approvals	28	3300 XL 8 mm probe with Multiple Approvals
B - Standoff Adapter	05	50 mm length
C - Probe Penetration	090	90 mm length
D - Fittings	00	No fittings; two plugs and two washers
E - Mounting Thread	02	3/4-14 NPT

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Part Number	330881-28-05-090-00-02
System Type	PROXPAC XL Proximity Transducer
Probe Type	3300 XL 8 mm
Housing Material	Polyphenylene Sulfide (PPS)
Environmental Rating	Type 4X, IP66
Input Voltage	-17.5 Vdc to -26 Vdc
Linear Range	2 mm (80 mils)
Output Resistance	50 Ohm
Agency Approvals	Multiple Approvals (refer to datasheet 178554)

Installation Guidelines

Ensure the assembly is installed with the correct torque on the 3/4-14 NPT mounting thread. The PROXPAC XL housing design requires no external extension cables, but field wiring to the monitor should utilize 3-conductor shielded triax cable (1.0 mm2 / 18 AWG). When installing in hazardous areas, ensure the wiring meets the requirements specified in the hazardous area drawings (refer to Bently Nevada documentation 140979 or 141092). Maintain proper gap setting (nominal 1.27 mm / 50 mils) between the probe tip and the target.

Model Number / Title	Condition	Availability	Action
Bently Nevada 330901-00-78-10-02-00 3300 XL NSv Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330104-00-04-10-11-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330104-00-04-10-02-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details

Key Features:

#Bently Nevada 3300 XL #Proximity Transducers

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the primary benefit of the PROXPAC XL 330881 assembly?

The PROXPAC XL 330881 integrates the 3300 XL proximity probe and the Proximitor sensor into a single housing, eliminating the need for extension cables and separate sensor mounting hardware.

What does the 28 option indicate in the part number?

The '28' option specifies that this assembly includes a 3300 XL 8 mm proximity probe and comes with Multiple Approvals for hazardous area applications.

Is a separate Proximitor housing required for this unit?

No, the Proximitor sensor is integrated into the housing cover, meaning field wiring connects directly to your monitoring system.

What material is used for the PROXPAC XL housing?

The housing is constructed from Polyphenylene Sulfide (PPS), an advanced, molded thermoplastic reinforced with glass and conductive fibers to provide strength and dissipate electrostatic charges.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical 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 .

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Bently Nevada 330881-28-05-090-00-02 PROXPAC XL Integrated Proximity Transducer