Description

Technical Overview

The Bently Nevada 21000-26-05-15-035-04-02 Proximity Probe Housing Assembly is a precision-engineered component designed for demanding industrial condition monitoring and machinery protection applications. As part of the industry-standard 3300 XL series ecosystem, this housing assembly ensures optimal mechanical integration, thermal stability, and electromagnetic compatibility for high-fidelity eddy-current proximity measurements. It is specifically configured to accommodate standard 5 mm diameter probes with integrated cable assemblies and provides robust environmental sealing against oil, moisture, and particulate contamination—critical in turbine, compressor, motor, and gearbox installations.

Manufactured to stringent API 670 (4th Edition) and ISO 10816 compliance requirements, the 21000-26-05-15-035-04-02 housing features a corrosion-resistant stainless steel body and precision-machined threads (M10 × 1.0) for secure mounting on bearing housings or machine casings. Its optimized internal geometry minimizes signal distortion and supports consistent probe gap calibration across operational temperature ranges from –40 °C to +125 °C. The design also facilitates rapid field replacement without recalibration of the associated前置器 (proximity transducer), reducing unplanned downtime and maintenance labor costs in continuous-process environments.

Key Features

• API 670–Compliant Construction: Meets critical machinery protection standards for vibration and position monitoring in rotating equipment.
• Stainless Steel Housing: Offers superior resistance to corrosion, thermal cycling, and mechanical shock in harsh industrial settings.
• Precision Threaded Mounting (M10 × 1.0): Ensures repeatable axial positioning and mechanical stability during high-vibration operation.
• Integrated Sealing System: Dual O-ring configuration (Viton® elastomer) maintains IP67-rated ingress protection against oil, steam, and dust.
• Backward Compatibility: Seamlessly integrates with existing 3300 XL 5 mm probe systems and 3300/50 series monitors without firmware or configuration changes.

Specifications

• Part Number: 21000-26-05-15-035-04-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: Proximity Probe Housing Assembly (for 5 mm diameter eddy-current probes)
• Warranty: 24-month limited warranty covering material and workmanship defects under normal industrial use

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