Bently Nevada 330851-04-000-020-50-00-05 3300 XL 25 mm Proximity Probe

Product Introduction

The Bently Nevada 330851-04-000-020-50-00-05 is a 3300 XL 25 mm Proximity Probe with a 5.0-meter total cable length, designed for precision monitoring of rotating machinery. It belongs to the Bently Nevada 3300 XL series, a trusted solution for measuring shaft vibration, displacement, and position in critical industrial equipment.

This probe provides non-contact, high-accuracy measurements of machinery movement, converting physical shaft motion into electrical signals compatible with 3300 XL Proximitor® Sensor Interface Modules. Its extended 5.0-meter cable offers flexibility for installations in larger machinery enclosures, allowing the probe to be positioned optimally while maintaining signal integrity.

Engineered for continuous, reliable operation, the 330851-04-000-020-50-00-05 is suitable for harsh industrial environments, including high vibration, temperature fluctuations, and exposure to contaminants.

Product Specifications

Applications

• Rotating machinery monitoring, including turbines, compressors, and generators, providing critical vibration and position feedback.

• Shaft displacement measurement, enabling detection of misalignment, unbalance, or mechanical looseness.

• Vibration-based predictive maintenance, providing data for early fault detection in high-value machinery.

• Large industrial plants, including power generation, oil & gas, and petrochemical facilities where machinery may be installed at distance from monitoring systems.

• Protection systems, feeding precise signals to 3300 XL Proximitor® modules for automated tripping or safety interlocks.

Advantages

• High-accuracy, non-contact measurement, reducing wear and providing reliable, repeatable readings.

• Extended cable length (5 meters), allowing installation flexibility in large machinery enclosures.

• Robust construction, resistant to vibration, industrial temperature ranges, and environmental contaminants.

• Seamless integration with 3300 XL monitoring systems, ensuring precise signal conversion and monitoring.

• Supports predictive maintenance strategies, helping reduce unplanned downtime and maintenance costs.

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