Bently Nevada 21000-28-10-000-102-03-02 21000 Series Proximity Probe Housing Assembly

Description

External probe installation and adjustment are facilitated by the Bently Nevada 21000-28-10-000-102-03-02 Proximity Probe Housing Assembly, designed to house and protect transducer systems in critical machinery monitoring setups. This housing allows maintenance engineers to adjust or replace proximity probes externally without requiring a machine shutdown or disassembly of the machine casing.

The assembly provides environmental and mechanical protection to the transducer probe and extension cables, safeguarding them against harsh ambient conditions, moisture, and process contaminants. This model features a robust construction suitable for challenging industrial deployments where continuous shaft vibration, axial position, and rotating machinery measurements are vital.

Features

• Enables external adjustment and replacement of proximity probes without decommissioning critical machinery.
• Robust physical enclosure shields internal connections and delicate cabling from harsh industrial environments.
• Supplied with integrated terminal block connections for simplified field wiring and termination.
• Explosion-proof and flameproof design options for deployment in hazardous areas.
• Compatible with standard Bently Nevada 3300 XL 8 mm proximity transducer systems.

Applications

• Steam and gas turbine shaft vibration and axial position monitoring.
• Centrifugal compressor displacement and speed measurement.
• Industrial pumps, fans, and high-speed gearbox protection systems.
• Power generation plants, petrochemical processing facilities, and oil and gas refineries.

Technical Specifications

Installation Guidelines

• Verify that the thread engagement on the mounting port matches the 3/4-14 NPT housing thread specifications.
• Ensure precise alignment of the proximity probe relative to the target shaft before securing the housing assembly.
• Check that all integrated O-rings and seals are seated properly to maintain the environmental ingress rating.
• Ground the metal housing in accordance with local electrical codes and plant standards, particularly in designated hazardous zones.