Description

Technical Overview

The Bently Nevada 330103-10-12-05-11-05 is a high-precision 3300 XL 8 mm proximity probe engineered for demanding industrial machinery monitoring applications. As part of the industry-leading 3300 XL family, this probe delivers exceptional linearity, temperature stability, and long-term reliability—critical for continuous condition monitoring of rotating equipment such as turbines, compressors, motors, and generators. Designed to operate seamlessly with the 3300 XL monitoring system, it provides accurate, non-contact displacement measurements of shaft vibration, axial position, and gap changes in harsh industrial environments.

This probe features a rugged, hermetically sealed stainless steel housing and high-temperature epoxy encapsulation, enabling reliable performance across extreme operating conditions—including ambient temperatures from –30 °C to +120 °C and exposure to oil, steam, and corrosive vapors. Its optimized electromagnetic field design minimizes sensitivity to target material variations (e.g., 4140 steel, Inconel), ensuring consistent calibration and measurement fidelity over time. The integrated coaxial cable (10 m length) is rated for continuous flexing and mechanical abrasion resistance, supporting both fixed-mount and retrofit installations in OEM and aftermarket applications.

Key Features

• High-Accuracy Measurement: ±1% linearity over full calibrated range (typically 2.0 mm), with resolution down to 0.25 µm for precise shaft dynamics analysis.
• Rugged Industrial Construction: 316 stainless steel probe tip and body, IP68-rated sealing, and high-temp epoxy for extended service life in aggressive plant environments.
• System Compatibility: Fully interoperable with Bently Nevada 3300 XL 25 mm and 50 mm extension cables, preamplifiers (e.g., 3300 XL 11 mm or 3300 XL 50 mm), and System 1™ software platforms.
• Factory-Calibrated & Traceable: Supplied with NIST-traceable calibration certificate, ensuring compliance with ISO 10816, API 670, and other critical machinery protection standards.

Specifications

• Part Number: 330103-10-12-05-11-05
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: 3300 XL 8 mm Proximity Probe (with integrated 10 m coaxial cable)
• Warranty: 24-month limited warranty against defects in materials and workmanship

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