Description

Technical Overview

The Bently Nevada 31000-28-05-35-032-03-02 Proximity Probe Housing Assembly is a precision-engineered component designed for critical machinery health monitoring in demanding industrial environments. As part of the industry-standard 3300 XL series ecosystem, this housing assembly ensures optimal mechanical alignment, thermal stability, and electromagnetic shielding for high-fidelity eddy-current proximity measurements. Its robust construction supports reliable operation across extreme temperature gradients (–40°C to +125°C), high-vibration zones, and corrosive atmospheres commonly found in power generation, oil & gas, and heavy manufacturing facilities.

Engineered to meet stringent API 670 (4th Edition) and ISO 10816 standards, the 31000-28-05-35-032-03-02 integrates seamlessly with Bently Nevada 3300 XL proximity probes and前置 signal conditioners. The housing’s non-magnetic stainless steel body minimizes magnetic interference, while its precisely machined internal geometry maintains consistent probe tip-to-target gap tolerances—critical for accurate shaft vibration, axial position, and differential expansion data. Field-proven in turbine, compressor, and motor applications, this assembly contributes directly to predictive maintenance programs by preserving signal integrity from sensor to control system.

Key Features

• API 670-Compliant Design: Fully certified for use in safety-critical rotating equipment monitoring per API RP 670 requirements.
• Corrosion-Resistant Construction: Machined from 316 stainless steel with passivated finish for extended service life in harsh chemical and humid environments.
• Precision Mechanical Interface: Integrated O-ring seal and thread-locking features ensure repeatable installation torque and long-term mechanical stability under cyclic thermal loading.
• EMI/RFI Shielding: Electromagnetically isolated cavity design suppresses noise coupling, supporting measurement resolution down to 0.1 µm RMS.
• Interchangeable Compatibility: Direct drop-in replacement for legacy 3300 series housings—no recalibration or system reconfiguration required.

Specifications

• Part Number: 31000-28-05-35-032-03-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: Proximity Probe Housing Assembly
• Warranty: 24-month limited warranty covering material defects and workmanship under normal industrial use conditions

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