Bently Nevada 21000-34-10-30-065-03-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-34-10-30-065-03-02 are listed below for quick reference:

Industry Applications

The selectable hazardous area approvals allow the same assembly to be used across different zone classifications, simplifying inventory management. The 304 stainless steel sleeve and aluminum body resist corrosion in outdoor and washdown environments.

Installation & Setup Guidance

When installing the 21000-34-10-30-065-03-02, ensure the mounting thread (3/4-14 NPT) is properly sealed with approved thread sealant. The standoff adapter length of 3.0 in positions the probe at the correct gap. Use the supplied cable seal grip with the appropriate grommet for your cable diameter to maintain the explosion-proof seal. Verify that the probe cable length of 1.0 m is sufficient for the routing path before final tightening.

Maintenance & Reliability

Periodically inspect the dome cover and conduit fittings for signs of corrosion or damage. Ensure the O-rings remain pliable and free of cuts. The housing is rated CSA Type 4, providing protection against windblown dust and rain. For intrinsically safe applications, only use approved proximity probes with the housing.

Robust Protection for Critical Vibration Monitoring

Industrial rotating machinery demands precise and reliable vibration monitoring. The Bently Nevada 21000-34-10-30-065-03-02 proximity probe housing assembly provides a rugged, explosion-proof enclosure for 3300 XL 8 mm probes in harsh environments. This assembly ensures consistent probe positioning and cable protection, reducing measurement drift and unplanned downtime.

Compatibility & Integration

This assembly is compatible with 3300 XL 8 mm proximity probes and is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. The 3/4-14 NPT mounting thread matches standard conduit and junction box connections.

Selection Guide & Purchasing Advice

Select the correct suffix codes for your application: probe option, cable length, standoff adapter, probe penetration, fitting option, and mounting thread. The 21000-34-10-30-065-03-02 includes a 3.0 in standoff adapter and 6.5 in probe penetration. AutoDCSTech stocks this assembly as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability with AutoDCSTech before ordering.