Bently Nevada 21000-34-05-30-066-03-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-34-05-30-066-03-02 are listed below for quick reference:

Industry Applications

The CSA Type 4 enclosure and API 670 compliance ensure it meets rigorous industry standards for externally mounted proximity probes. By using a 3300 XL 8 mm probe with a 0.5 m cable, operators can achieve precise shaft vibration and position measurements even in harsh environments.

Installation & Setup Guidance

Install the housing assembly using the 3/4-14 NPT mounting thread option. The standoff adapter length of 3 in positions the probe correctly relative to the shaft. The included fittings (one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets) allow flexible conduit connections. Ensure the probe cable length of 0.5 m is sufficient for the routing path. The maximum (C) + (D) dimension is 13.5 in (34.3 cm).

Maintenance & Reliability

Periodically inspect the dome cover and O-rings for signs of wear or contamination. Verify that the conduit fittings remain tight to maintain the explosion-proof rating. The aluminum body with 304 stainless steel sleeve resists corrosion in most industrial environments. For hazardous area applications, confirm that the probe option with selectable hazardous area approvals matches the site classification.

Robust Protection for Critical Vibration Monitoring

In rotating machinery monitoring, the probe housing assembly is the first line of defense against environmental hazards. The Bently Nevada 21000-34-05-30-066-03-02 provides a rugged, explosion-proof enclosure for a 3300 XL 8 mm proximity probe, ensuring reliable vibration and position measurements in hazardous areas. This assembly simplifies installation and protects the probe from contaminants, reducing unplanned downtime.

Selection Guide & Purchasing Advice

When ordering, verify that the suffix codes match your application requirements: probe option 34 (3300 XL 8 mm with connector protector), cable length 05 (0.5 m), standoff adapter 30 (3 in), probe penetration 066 (6.6 in), fitting option 03, and mounting thread -02 (3/4-14 NPT). Contact AutoDCSTech for availability and lifecycle status. This unit is new and original in factory packing with a 12-month warranty.

Please verify current lifecycle status and availability with AutoDCSTech before ordering.