Bently Nevada 21000-34-10-00-085-04-02 Proximity Probe Housing Assemblies

Overview

The Bently Nevada 21000‑34‑10‑00‑085‑04‑02 proximity probe housing assembly is engineered for externally mounted 3300 XL 8 mm proximity probes used in radial vibration, shaft position, and Keyphasor signal measurement. This housing provides a rigid, sealed, and mechanically stable interface for probe installation through the machine case, ensuring accurate and repeatable measurements in demanding industrial environments.

Functional Characteristics

This housing assembly supports reverse‑mount probe configurations and includes a precision‑machined sleeve that maintains probe alignment and insertion depth. The design allows technicians to access the probe and cable externally, enabling gap adjustments or probe replacement without disturbing internal machine components.

The 21000‑34‑10‑00‑085‑04‑02 incorporates corrosion‑resistant materials suitable for oil & gas, petrochemical, and power generation applications. Threaded conduit ports support flexible routing of extension cables, while the internal sealing components protect the probe from contamination and mechanical damage.

Key Features

• Designed for 3300 XL 8 mm proximity probes

• External access for probe adjustment and replacement

• Reverse‑mount configuration for stable radial measurement

• Aluminum housing with stainless‑steel sleeve for durability

• Suitable for hazardous and high‑vibration environments

• Supports conduit fittings and optional standoff adapters

• Compliant with API 670 requirements for externally mounted probe housings

Technical Specifications

Application Scenarios

• Turbine supervisory instrumentation

• Compressor and pump vibration monitoring

• Shaft position and Keyphasor signal detection

• Machinery protection systems requiring API 670 compliance

• Installations requiring external probe access for maintenance efficiency