Bently Nevada 330881-28-10-148-03-02 PROXPAC XL Proximity Sensors

Product Overview

The Bently Nevada 330881-28-10-148-03-02 PROXPAC XL Proximity Sensor is a high-performance integrated proximity transducer designed for precise vibration and shaft position monitoring in industrial machinery. Part of the PROXPAC XL series, this sensor combines the probe and Proximitor sensor into a single housing, simplifying installation and minimizing wiring errors. It is engineered to operate reliably in harsh industrial environments, providing accurate condition monitoring for turbines, pumps, compressors, and other rotating equipment.

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Key Features

• Integrated Design: Combines probe and Proximitor sensor in one unit, eliminating the need for extension cables.

• Durable Construction: Made from Polyphenylene Sulfide (PPS) with glass and conductive fibers for strength and electrostatic dissipation.

• Environmental Protection: Rated Type 4X and IP66 for dust and water ingress protection.

• Flexible Mounting: Features a 3/4-14 NPT mounting thread for easy installation.

• Factory Calibration: Calibrated to AISI 4140 steel; calibration to other materials available on request.

• Reliable Performance: Optimized for continuous operation in demanding industrial environments.

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Technical Specifications

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Industry Applications

• Power generation: turbine and generator shaft monitoring

• Oil & Gas: vibration analysis of pumps and compressors

• Chemical processing: agitator and mixer condition monitoring

• Water treatment: motor shaft position monitoring in pumps

• General manufacturing: vibration monitoring in rotating equipment

• Pulp and paper industry: machinery condition monitoring

• Industrial automation: rotating machinery monitoring

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Frequently Asked Questions (FAQ)

Q1: What is the advantage of the integrated design?
It reduces installation complexity and minimizes potential errors by eliminating extension cables.

Q2: Can the probe be calibrated to materials other than AISI 4140 steel?
Yes, calibration to other target materials is available upon request.

Q3: What is the environmental protection rating?
The housing is rated Type 4X and IP66, protecting against dust and water ingress.

Q4: What is the operating temperature range?
It operates between -40 °C and +85 °C.

Q5: What are the physical dimensions and weight?
Dimensions: 91.4 x 144.8 mm, Weight: approx. 1.44 kg.

Q6: What is the mounting thread type?
The sensor features a 3/4-14 NPT mounting thread.

Q7: What type of probe is used in this sensor?
It uses a 3300 XL 8 mm proximity probe.

Q8: What applications is this sensor suitable for?
It is used for vibration and shaft position monitoring in turbines, pumps, compressors, and other rotating machinery.

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