Bently Nevada 21000-34-10-00-095-03-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-34-10-00-095-03-02 are listed below for quick reference:

Industry Applications for the 21000 Housing Assembly

This housing assembly is engineered for externally mounted proximity probes on critical rotating equipment. Typical applications include:

• Steam Turbines and Compressors: The 9.5-inch probe penetration allows accurate shaft vibration monitoring in large casings. The CSA Type 4 enclosure rating ensures reliable operation in hazardous areas.
• Centrifugal Pumps and Fans: The 1.0-meter probe cable provides flexibility for mounting on pumps where the probe must be positioned away from the monitor. The 304 stainless steel sleeve resists corrosion in moist environments.
• Generators and Gearboxes: The 3/4-14 NPT mounting thread and included fittings simplify installation into existing conduit systems. The aluminum body with stainless sleeve balances weight and durability.

Installation & Setup Guidance

Proper installation is critical for accurate readings. Begin by verifying the probe penetration of 9.5 inches matches the machine's internal clearance. Use the included 3/4-14 NPT plug and reducer to connect the housing to the conduit system. The cable seal grip accommodates cables from 1/8 to 3/8 inches, ensuring a tight seal. When tightening the dome cover, avoid overtightening to prevent thread damage. Always verify the mounting thread option (-02) matches the machine's port before installation.

Maintenance & Reliability

Periodically inspect the housing for signs of corrosion or damage, especially in harsh environments. Check the O-rings and thread seal for integrity during routine maintenance. The 304 stainless steel sleeve provides resistance to chemical exposure, but the aluminum body may require additional protection in highly corrosive atmospheres. Ensure the cable seal grip remains tight to prevent moisture ingress.

Robust Protection for Critical Vibration Monitoring

In rotating machinery monitoring, the housing that secures your proximity probe is as vital as the probe itself. The Bently Nevada 21000-34-10-00-095-03-02 Proximity Probe Housing Assembly provides a rugged, explosion-proof enclosure designed for demanding industrial environments. This assembly ensures reliable, accurate vibration and position measurements while protecting the sensitive 3300 XL 8 mm probe from harsh conditions.

Compatibility & Integration

This assembly is designed specifically for Bently Nevada 3300 XL 8 mm proximity probes with connector protectors. The selectable hazardous area approvals allow use in intrinsically safe applications when paired with approved probes. The housing is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. It is certified as a CSA Type 4 enclosure.

Selection Guide & Purchasing Advice

When selecting a replacement housing, verify the probe penetration (9.5 in), cable length (1.0 m), and mounting thread (3/4-14 NPT) match your existing setup. The 21000-34-10-00-095-03-02 is a New & Original product in factory packing, backed by a 12-month warranty from AutoDCSTech. Please verify current lifecycle status and availability with AutoDCSTech before ordering. Our team can help confirm compatibility with your specific machine train.