Bently Nevada 21000-34-05-20-095-03-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-34-05-20-095-03-02 are listed below for quick reference:

Industry Applications for the 21000 Housing Assembly

This housing is engineered for critical rotating machinery such as compressors, turbines, and pumps in oil and gas, petrochemical, and power generation facilities. The 21000-34-05-20-095-03-02 is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. The 3300 XL 8 mm probe with connector protector ensures reliable gap voltage measurements even in harsh conditions.

Installation & Setup Guidance

When installing the 21000-34-05-20-095-03-02, begin by verifying that the mounting thread (3/4-14 NPT) matches the machine port. The assembly includes one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for cable sizes from 1/8 to 3/8 inches. Ensure the probe sleeve penetration of 9.5 in is correctly set for the target measurement gap. The standoff adapter (2.0 in) must be used unless the -00 option is selected. Always follow the manufacturer's guidelines for torque and sealing to maintain the explosion-proof rating.

Maintenance & Reliability

Periodically inspect the dome cover, O-rings, and conduit connections for signs of wear or corrosion. The aluminum body with 304 stainless steel sleeve offers resistance to environmental stress. For hazardous area installations, verify that the CSA certification remains valid and that all seals are intact. No disassembly of the probe or housing is required for routine checks; focus on cable integrity and fitting tightness.

Struggle with Reliable Vibration Monitoring in Hazardous Environments?

The Bently Nevada 21000-34-05-20-095-03-02 Proximity Probe Housing Assembly delivers a robust, certified solution for externally mounted probes, ensuring data integrity and operational safety without compromise.

Compatibility & Integration

This housing assembly is designed for use with Bently Nevada 3300 XL 8 mm proximity probes. The selectable hazardous area approvals allow integration into various safety systems. The assembly is available with Canadian Standards Association (CSA) approvals and is rated explosion proof for hazardous areas. For intrinsically safe applications, order hazardous area approved proximity probes with this 21000 aluminum housing.

Selection Guide & Purchasing Advice

When selecting the 21000-34-05-20-095-03-02, confirm that the probe cable length (0.5 m), standoff adapter (2.0 in), and probe penetration (9.5 in) match your machine's geometry. The mounting thread option (-02, 3/4-14 NPT) is mandatory unless the standoff adapter length option is -00. AutoDCSTech stocks this unit as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability with AutoDCSTech before ordering.