Description

Technical Overview

The Bently Nevada 21000-27-05-40-026-03-02 Proximity Probe Housing Assembly is a precision-engineered component designed for demanding industrial condition monitoring applications. As part of Bently Nevada’s industry-leading 3300 XL series ecosystem, this housing assembly ensures optimal mechanical stability, electromagnetic shielding, and thermal resilience—critical for maintaining signal integrity in high-vibration, high-temperature environments such as gas turbines, steam turbines, compressors, and large motors. Its robust stainless steel construction meets stringent API 670 (4th Edition) and ISO 10816 standards, supporting reliable shaft displacement and vibration measurements essential for predictive maintenance and machinery protection systems.

Engineered for seamless integration with Bently Nevada 3300 XL proximity probes and前置 preamplifiers, the 21000-27-05-40-026-03-02 housing provides precise probe alignment, repeatable mounting, and consistent gap calibration—minimizing measurement drift and installation variability. The design incorporates an integral threaded body (M10 × 1.0 mm), integrated O-ring seal, and optimized internal geometry to suppress eddy current interference and reduce cross-talk between adjacent channels. This makes it ideal for multi-probe configurations in critical rotating equipment where measurement fidelity directly impacts operational safety and uptime.

Key Features

• API 670–Compliant Design: Meets specification requirements for machinery protection systems, including environmental ruggedness and electrical noise immunity.
• Precision-Machined Stainless Steel Housing: Provides exceptional corrosion resistance, mechanical durability, and long-term dimensional stability under thermal cycling.
• Integrated Sealing System: Dual O-ring configuration ensures IP67-rated ingress protection against dust and moisture in harsh plant-floor conditions.
• Optimized Electromagnetic Shielding: Minimizes EMI/RFI interference for stable DC voltage output across extended cable runs (up to 300 m with proper cabling).
• Interchangeable & Field-Serviceable: Compatible with standard 3300 XL probe elements and preamplifiers—enabling quick replacement without recalibration or system downtime.

Specifications

• Part Number: 21000-27-05-40-026-03-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: Proximity Probe Housing Assembly (for 3300 XL Series)
• Warranty: 24-month limited warranty from date of shipment; covers material defects and workmanship under normal industrial use

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