Bently Nevada 21000-16-10-00-090-03-02 Proximity Probe Housing Assembly

Technical Specifications Breakdown

Key parameters for the 21000-16-10-00-090-03-02 are listed below for quick reference:

Industry Applications for the Proximity Probe Housing Assembly

This housing assembly is engineered for critical machinery protection in industries such as oil and gas, power generation, and petrochemical. The explosion-proof CSA certification (Class 1 Divisions 1 and 2 Groups C and D, Class 2 Divisions 1 and 2 Groups E, F and G) makes it suitable for hazardous areas where flammable gases or dusts are present. The 9.0 in probe penetration allows installation in machines with thicker casings, while the 3300 XL 8 mm probe provides reliable shaft displacement measurements.

Installation and Setup Guidance

When installing the 21000-16-10-00-090-03-02, ensure the mounting thread (3/4-14 NPT) is properly sealed to maintain the explosion-proof integrity. For probe penetration lengths greater than 300 mm (12 in), sleeve support near the probe is required to prevent resonance. The adjustment range of the probe penetration option D is 13 mm (± 0.5 in). Use the provided cable seal grip with appropriate grommet size for cable diameters between 1/8 to 3/8 inches to maintain environmental sealing.

Maintenance and Reliability

Regular inspection of the housing assembly is recommended to verify the integrity of O-rings and thread seals. The aluminum body with 304 stainless steel sleeve offers corrosion resistance in harsh environments. The assembly is rated as CSA Type 4 enclosure, providing protection against falling dirt, rain, and hose-directed water. Ensure the dome cover is properly tightened during maintenance to preserve the enclosure rating.

Robust Vibration Monitoring with the Bently Nevada 21000 Series

In rotating machinery monitoring, reliable proximity probe installation is critical for accurate vibration and position measurements. The Bently Nevada 21000-16-10-00-090-03-02 Proximity Probe Housing Assembly provides a rugged, explosion-proof enclosure designed for demanding industrial environments. This assembly integrates a 3300 XL 8 mm probe with a 1.0 m (39 in) cable and a 9.0 in probe penetration, ensuring consistent performance in applications like steam turbines, compressors, and pumps.

Compatibility and Integration

This housing assembly is designed for use with Bently Nevada 3300 XL 8 mm proximity probes and is fully compliant with API 670 Standard for externally mounted proximity probe housings. The assembly includes a 3/4-14 NPT mounting thread and fittings for conduit connections, simplifying integration into existing monitoring systems. The reverse mount probe configuration allows for compact installation.

Selection Guide and Purchasing Advice

When selecting a proximity probe housing assembly, verify the required probe penetration (C + D dimension) and cable length. For the 21000-16-10-00-090-03-02, the maximum (C) + (D) with visible probe label is 17.0 in (43.18 cm), and the maximum dimension is 32.9 in (83.5 cm). AutoDCSTech offers 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.