Bently Nevada 21000-28-10-00-066-04-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-28-10-00-066-04-02 are listed below for quick reference:

Industry Applications for the 21000 Housing

The aluminum body with 304 stainless steel sleeve resists corrosion in refinery and chemical plant atmospheres. The CSA Type 4 rating ensures watertight and dusttight integrity, while the API 670 compliance guarantees compatibility with standard vibration monitoring systems.

Installation & Setup Guidance

For probe penetration lengths between 1.0 and 2.0 inches, counter boring the machine case may be necessary to reduce side view or rear view effects. If the combined C plus D dimension exceeds 300 mm (12 in), sleeve support near the probe tip is required to prevent resonance. The adjustment range for the probe penetration option D is 13 mm (± 0.5 in). Always use the supplied O-rings and thread seal to maintain the CSA Type 4 rating.

Maintenance & Reliability

Periodically inspect the housing for signs of corrosion or mechanical damage, especially in aggressive environments. Verify that all conduit fittings remain tight and that the dome cover seals properly. The 21000 housing is designed for long-term, maintenance-free operation when installed per the manufacturer's guidelines.

Robust Protection for Critical Vibration Monitoring

When machinery uptime is non-negotiable, the Bently Nevada 21000-28-10-00-066-04-02 Proximity Probe Housing Assembly delivers the rugged, field-proven enclosure required for reliable shaft vibration and position measurement in harsh industrial environments. Designed for externally mounted proximity probes, this assembly meets the stringent API 670 Standard for mechanical protection and environmental sealing.

Compatibility & Integration

The 21000-28-10-00-066-04-02 is fully compatible with Bently Nevada 3300 XL 8 mm proximity probes and their associated monitoring systems. The 3/4-14 NPT mounting thread and conduit connections integrate with standard industrial conduit runs and junction boxes.

Selection Guide & Purchasing Advice

When selecting a probe housing, verify that the combined C (standoff) and D (penetration) dimensions match your machine's clearance requirements. For this configuration, C=00 and D=6.6 in, providing a 6.6-inch probe penetration. Contact AutoDCSTech for assistance with custom configurations or to confirm availability. All units are new and original in factory packing with a 12-month warranty.

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