{"product_id":"21000-28-05-15-028-04-02-bently-nevada-proximity-probe-housing","title":"21000-28-05-15-028-04-02 Bently Nevada Proximity Probe Housing","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21000-28-05-15-028-04-02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeries Proximity Probe Housing, operates as a dedicated mechanical hardware component for secure transducer mounting and environmental protection within rotating machinery turbine monitoring (TSI) platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 21000-28-05-15-028-04-02 follows the standard Bently Nevada probe housing configuration nomenclature:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e21000: Proximity probe housing series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e28: Probe diameter (8 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e05: Mounting thread specification (e.g., 3\/4-14 NPT).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e15: Extension piece length\/configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e028: Overall housing length (280 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e04: Conduit fitting type.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e02: Material and coating option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21000-28-05-15-028-04-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.95 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35.0 x 10.0 x 10.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive (Mechanical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNPT Threaded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Mounting and Structural Integrity\u003c\/h3\u003e\n\u003cp\u003eThis housing assembly provides the rigid interface required for accurate displacement measurement by isolating the probe from structural vibrations. Proper installation is critical to prevent mechanical resonance, which can introduce noise into the vibration monitoring circuit. The housing is designed to maintain a consistent gap setting between the probe tip and the shaft target, ensuring the transducer remains within its linear measurement range. The assembly also serves as a protective conduit for the probe's coaxial cable, shielding it from debris, oil mist, and mechanical impact in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 21000-28-05-15-028-04-02 Proximity Probe Housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting nut and O-ring seal kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical installation and assembly documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: Confirm the thread compatibility with the machine casing to ensure a pressure-tight seal if required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical Interface: Thread the housing into the machine port using appropriate thread sealant (e.g., Teflon tape or pipe compound) to achieve a positive, leak-free seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlignment: Ensure the housing is installed perpendicular to the shaft centerline; verify that the probe can be fully inserted and adjusted within the housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Routing: Use the integrated conduit fitting to secure the probe's coaxial cable; maintain a gentle bend radius to avoid damaging the cable's internal shielding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: The housing body must establish a low-impedance connection to the machine ground to maintain the shielding integrity of the proximity transducer system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocking: Once the optimal probe gap is established, tighten the jam nuts to secure the housing assembly against vibration-induced loosening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the purpose of the 21000 series housing?\u003c\/p\u003e\n\u003cp\u003eThe 21000 series provides a robust, standardized mechanical interface for mounting proximity probes while protecting the probe body and cable from the machine environment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the housing compatible with all 8 mm probes?\u003c\/p\u003e\n\u003cp\u003eThe housing is designed specifically for 8 mm probe diameters; verify that your probe thread pitch matches the internal threads of the housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the thread seal maintained?\u003c\/p\u003e\n\u003cp\u003eThe housing utilizes standard NPT threads; apply appropriate industrial thread sealant to ensure a pressure-tight seal if the installation is in a pressurized oil cavity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the housing be used in high-temperature zones?\u003c\/p\u003e\n\u003cp\u003eYes. The housing is rated for temperatures up to +177 deg C; ensure the sealant used is also rated for the operating temperature of the machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is mechanical resonance avoided?\u003c\/p\u003e\n\u003cp\u003eProper installation involves threading the housing deeply into the machine casing to minimize \"stick-out,\" reducing the lever arm effect that causes vibration-induced noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the housing material resistant to corrosion?\u003c\/p\u003e\n\u003cp\u003eThe stainless steel construction provides high resistance to oxidation and chemical exposure typically found in turbine lubrication systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow do I confirm the housing length is correct for my application?\u003c\/p\u003e\n\u003cp\u003eThe 280 mm length is measured from the mounting flange to the conduit fitting; ensure this fits within the physical space constraints of your machine casing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat should I do if the conduit fitting is damaged?\u003c\/p\u003e\n\u003cp\u003eThe conduit fitting is an integral part of the housing assembly; if damaged, the integrity of the cable shielding may be compromised, necessitating an assembly replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518840561837,"sku":"21000-28-05-15-028-04-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21000-28-05-15-028-04-02-proximity-probe-housingassemblies-ulskaxncp3m.jpg?v=1766980210","url":"https:\/\/www.maxwellplc.com\/ru\/products\/21000-28-05-15-028-04-02-bently-nevada-proximity-probe-housing","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}