Bently Nevada 21000-34-00-20-095-04-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-34-00-20-095-04-02 are listed below for quick reference:

Installation Guidance for Maintenance Teams

When installing the 21000-34-00-20-095-04-02, ensure the mounting thread (3/4-14 NPT) is properly sealed to maintain the explosion-proof rating. The standoff adapter (2.0 in) positions the probe at the correct distance from the shaft. The 9.5 in probe penetration allows for deep insertion into bearing housings. Always verify the probe cable length is not required (option 00) and use appropriate conduit fittings for the environment.

Reliability and Long Service Life

The 21000 housing assembly is built for continuous operation in harsh conditions. The 304 stainless steel sleeve resists wear and corrosion, while the aluminum body dissipates heat effectively. Periodic inspection of O-rings and thread seals is recommended to maintain the CSA Type 4 rating. The assembly supports intrinsically safe applications when used with hazardous area approved probes.

Robust Protection for Critical Vibration Monitoring

For maintenance engineers, the reliability of vibration monitoring hinges on the integrity of the probe housing assembly. The Bently Nevada 21000-34-00-20-095-04-02 is a purpose-built proximity probe housing assembly designed for demanding industrial environments. This unit secures and protects the 3300 XL 8 mm probe, ensuring accurate, uninterrupted data collection for rotating machinery.

Engineered for Hazardous Environments

This assembly is rated explosion proof for hazardous areas and carries Canadian Standards Association (CSA) approvals. The aluminum body with 304 stainless steel sleeve provides corrosion resistance and mechanical strength. The housing is certified as CSA Type 4 enclosure, fully compliant with API 670 Standard for externally mounted proximity probe housings.

Selection Guidance from AutoDCSTech

When ordering the 21000-34-00-20-095-04-02, confirm the probe option (34) matches your required hazardous area approvals. The mounting thread option (-02) is mandatory unless the standoff adapter length is -00. AutoDCSTech stocks this assembly as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability before ordering.