Description

Technical Overview

The Bently Nevada 330881-28-00-125-07-02 PROXPAC XL Proximity Transducer is a high-precision, ruggedized sensing solution engineered for continuous condition monitoring in demanding industrial environments. Designed for integration into rotating machinery protection systems—such as those used in turbines, compressors, pumps, and motors—the transducer delivers exceptional linearity, thermal stability, and immunity to electromagnetic interference (EMI). Its advanced eddy-current technology enables non-contact measurement of shaft displacement, vibration, and position with micron-level resolution, ensuring early detection of mechanical anomalies including imbalance, misalignment, bearing wear, and rubs.

Part of the trusted PROXPAC XL family, this transducer features an extended temperature operating range (–40 °C to +125 °C) and robust stainless-steel construction suitable for harsh process conditions—including exposure to oil, steam, and aggressive chemicals. It complies with API 670 (4th Edition) and ISO 10816 standards, making it ideal for critical applications where reliability, repeatability, and regulatory compliance are non-negotiable. The integrated probe-to-cable connection eliminates field splicing, reducing installation time and potential failure points while maintaining signal integrity over long cable runs (up to 300 meters with appropriate extension cables).

Key Features

• High-Accuracy Eddy-Current Sensing: Delivers ±1% full-scale linearity and <0.5% thermal drift across its operational range for dependable diagnostic data.
• Integrated PROXPAC XL Architecture: Combines probe, extension cable, and前置 amplifier in a pre-calibrated, factory-matched system—ensuring optimal performance without field tuning.
• Ruggedized Industrial Design: IP68-rated housing, corrosion-resistant 316 stainless-steel probe tip, and high-vibration tolerance (50 g RMS) for long-term deployment in severe mechanical environments.
• API 670 & ISO Compliant: Certified for use in machinery protection systems requiring adherence to industry-standard alarm and trip logic requirements.
• Easy Integration: Compatible with Bently Nevada 3500/42M, 3500/50, and System 1™ platforms, supporting seamless connectivity to asset health monitoring and predictive maintenance ecosystems.

Specifications

• Part Number: 330881-28-00-125-07-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: PROXPAC XL Proximity Transducer (Probe + Integrated Cable + Pre-Amplifier)
• Warranty: 24-month limited warranty from date of shipment, covering defects in materials and workmanship under normal use and service conditions.

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