Bently Nevada 21000-34-10-00-096-04-02 21000 Series Proximity Probe Housing Assembly

Description

Designed for demanding industrial machinery protection systems, the Bently Nevada 21000-34-10-00-096-04-02 is a heavy-duty, aluminum proximity probe housing assembly. This component is engineered to facilitate the installation, environmental protection, and external adjustment of proximity transducer systems without requiring a machinery shutdown. By allowing online access to the sensor, it significantly reduces maintenance downtime and ensures continuous machinery condition monitoring.

This specific configuration of the 21000 Series features a 9.6-inch (244 mm) sleeve length and a 3/8-24 UNF probe thread configuration. It is built to withstand harsh industrial environments, featuring a neoprene cable seal and integrated connector protection. The robust aluminum enclosure isolates the sensor and cabling from mechanical damage, process fluids, and environmental contaminants, making it ideal for critical rotating machinery monitoring.

Features

• Online Adjustment: Permits external positioning and replacement of the proximity probe while the monitored machine remains in operation.
• Robust Construction: Manufactured from high-grade anodized aluminum to deliver exceptional resistance to mechanical impacts and corrosion.
• Environmental Protection: Features a neoprene cable seal and a dedicated connector protector to prevent fluid ingress.
• Hazardous Area Compatibility: Designed for installation in explosion-proof environments when integrated with certified conduits and seals.

Applications

• Steam and gas turbines
• Centrifugal and axial air compressors
• High-pressure industrial pumps
• Hydroelectric generators and cooling fans
• Critical rotating assets in oil, gas, and power generation sectors

Technical Specifications

Installation Guidelines

• Ensure the 3/4-14 NPT mounting thread on the machine casing is clean, free of debris, and properly tapped before installation.
• Apply an approved industrial-grade thread sealant to the mounting threads to maintain environmental seal integrity.
• Carefully adjust the proximity probe gap using the external adjustment assembly prior to tightening the locknuts to prevent sensor face damage.
• Verify that the neoprene cable seal is properly seated and compressed around the transducer cable to maintain the specified ingress protection rating.