Description

Technical Overview

The Bently Nevada 330101-00-20-05-02-00 is a high-precision proximity probe engineered for mission-critical machinery protection and condition monitoring in industrial automation and rotating equipment applications. As part of the trusted 3300 XL 8mm sensor family, this probe delivers exceptional linearity, temperature stability, and electromagnetic interference (EMI) immunity—ensuring reliable displacement and vibration measurements even in harsh plant environments. Its robust stainless steel construction and hermetically sealed design meet stringent IP67 and NEMA 4X requirements, making it ideal for use in power generation, oil & gas, petrochemical, and heavy manufacturing facilities.

Designed for seamless integration with the 3300 XL 8mm eddy-current monitoring system, the 330101-00-20-05-02-00 operates on a standardized 7.0–9.0 VDC supply and provides a calibrated output of –2.0 to –18.0 VDC proportional to target displacement. The probe features a nominal 8 mm sensing diameter, optimized for measuring shaft vibration, axial position, and differential expansion in turbines, compressors, motors, and pumps. Its factory-calibrated sensitivity (typically 7.87 V/mm or 200 mV/mil) ensures plug-and-play compatibility with Bently Nevada 3300/3500 series monitors and third-party systems supporting standard 3300 XL protocols.

Key Features

• Precision Eddy-Current Sensing: Delivers sub-micron resolution and ±1% full-scale linearity across its operational range for highly accurate shaft displacement data.
• Industrial-Rated Durability: Stainless steel housing, PTFE-insulated cable, and integrated strain relief ensure long-term reliability in high-vibration, high-temperature, and corrosive environments.
• Plug-and-Play Compatibility: Fully compliant with Bently Nevada 3300 XL system architecture—no field calibration required when paired with matching extension cables and proximitor modules.
• EMI/RFI Immunity: Engineered to MIL-STD-461F standards for operation in electrically noisy substations, VFD-driven machinery, and switchgear-intensive installations.
• Global Certification Support: Certified to ATEX, IECEx, and UL Class I Div 1 standards for use in hazardous locations where explosive atmospheres may be present.

Specifications

• Part Number: 330101-00-20-05-02-00
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: 3300 XL 8 mm Proximity Probe (Non-contact Eddy-Current Displacement Sensor)
• Warranty: 24-month limited warranty against defects in materials and workmanship under normal industrial use

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