{"product_id":"bently-nevada-21000-16-10-00-040-03-02-proximity-probe-housing-assembly","title":"Bently Nevada 21000-16-10-00-040-03-02 Proximity Probe Housing Assembly","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 21000-16-10-00-040-03-02\u003c\/strong\u003e is a precision-engineered proximity probe housing assembly designed for continuous vibration and position monitoring in critical rotating machinery. This industrial automation module provides a robust, explosion-proof enclosure for a 3300 XL 8 mm probe, ensuring reliable operation in hazardous environments. With a 1.0 m (39 in) probe cable and a 4-inch probe penetration, this assembly delivers accurate measurements while protecting the sensor from harsh conditions.\u003c\/p\u003e\u003cp\u003eManufactured by Bently Nevada, the \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e features an aluminum body with a 304 stainless steel sleeve, combining lightweight durability with corrosion resistance. It is certified as a CSA Type 4 enclosure and fully compliant with the American Petroleum Institute's API 670 Standard for externally mounted proximity probe housings. This product is supplied new and in original factory packing, backed by a 12-month factory warranty.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe following specifications are directly from the manufacturer for the \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Option\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 m (39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Adapter\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Option\u003c\/td\u003e\n\u003ctd\u003eOne 3\/4-14 NPT plug, one 3\/4-14 to 1\/2-14 NPT reducer, one cable seal grip with grommets for 1\/8 to 3\/16 in, 1\/4 to 5\/16 in, and 5\/16 to 3\/8 in cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum body with 304 stainless steel sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C) + (D) with visible probe\u003c\/td\u003e\n\u003ctd\u003e17.0 in (43.18 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C) + (D) Dimension\u003c\/td\u003e\n\u003ctd\u003e32.9 in (83.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (typical, without fittings)\u003c\/td\u003e\n\u003ctd\u003e1.1 kg (2.4 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications ensure precise fit and function for your monitoring system. The assembly includes a dome cover, threaded ports for conduit connections, probe sleeve, O-rings, reverse mount proximity probe, thread seal, and optional conduit fittings and standoff adapter.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e is ideal for use in refineries, power plants, and other facilities where rotating equipment such as turbines, compressors, and pumps require continuous vibration monitoring. Its explosion-proof rating makes it suitable for hazardous areas where flammable gases or vapors may be present. For example, in a petrochemical plant, this housing protects the probe from environmental contaminants while maintaining accurate readings, reducing unplanned downtime.\u003c\/p\u003e\u003cp\u003eIn a power generation setting, the assembly's CSA Type 4 enclosure ensures protection against water and dust ingress, making it reliable for outdoor installations. The 4-inch probe penetration allows flexibility in mounting depth, accommodating various machine geometries. This module is a critical component for predictive maintenance programs, helping operators detect early signs of bearing wear or shaft misalignment.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eProper installation of the \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e ensures optimal performance. Begin by verifying that the mounting thread (3\/4-14 NPT) matches the machine's tapping. If a standoff adapter is not used (as in this model), the mounting thread must be ordered as specified. Secure the housing using appropriate sealants to maintain the explosion-proof integrity.\u003c\/p\u003e\u003cp\u003eRoute the probe cable through the provided cable seal grip, ensuring the grommet size matches the cable diameter (1\/8 to 3\/8 inches). Tighten the dome cover firmly to compress the O-rings and maintain the enclosure rating. After installation, check that the probe tip is positioned correctly relative to the target surface, typically within the recommended gap range.\u003c\/p\u003e\u003cp\u003eFor initial setup, connect the probe to the monitor system and verify signal output. Calibrate the system according to the manufacturer's instructions to ensure accurate displacement readings. Always follow plant safety procedures when working in hazardous areas.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine inspection of the \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e is essential for long-term reliability. Periodically check the dome cover and conduit fittings for tightness, and inspect the cable seal grip for signs of wear or damage. Replace O-rings if they show cracking or loss of elasticity.\u003c\/p\u003e\u003cp\u003eEnvironmental factors such as extreme temperatures, moisture, or corrosive agents can accelerate wear. The aluminum body with 304 stainless steel sleeve offers excellent corrosion resistance, but regular cleaning is recommended. A well-maintained housing reduces the risk of probe failure, minimizing costly downtime. By investing in this durable assembly, you extend the service life of your monitoring system and reduce total cost of ownership.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003e21000-16-10-00-040-03-02\u003c\/strong\u003e, verify that your system requires a 3300 XL 8 mm probe with a 1.0 m cable. Confirm the probe penetration of 4 inches and the NPT mounting thread. This model includes specific fittings (3\/4-14 NPT plug, reducer, and cable seal grip) suitable for most installations.\u003c\/p\u003e\u003cp\u003eFor additional options, such as a standoff adapter or different cable lengths, consider other models in the 21000 series. PLC Source PRO offers this product new and original with a 12-month warranty, ensuring you receive a genuine Bently Nevada component. Contact our team for assistance in selecting the right housing for your application.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44439248404579,"sku":"21000-16-10-00-040-03-02","price":242.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/21000-16-10-00-037-03-02_e43d3035-1067-4a31-97ac-2c58c8c86619.jpg?v=1785864725","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/bently-nevada-21000-16-10-00-040-03-02-proximity-probe-housing-assembly","provider":"PLC Source PRO","version":"1.0","type":"link"}