{"product_id":"21000-16-05-00-094-03-02-bently-nevada-proximity-probe-housing-assembly","title":"21000-16-05-00-094-03-02 | Bently Nevada | Proximity Probe Housing Assembly","description":"\u003cp\u003eConfigured for precise mechanical interface in vibration monitoring systems, the \u003cstrong\u003eBently Nevada 21000-16-05-00-094-03-02\u003c\/strong\u003e (\u003cstrong\u003e21000\u003c\/strong\u003e Proximity Probe Housing Assembly) provides direct physical support and environmental protection for eddy-current probe components.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e21000-16-05-00-094-03-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1.5 inches (38 mm) standoff adapter length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eN\/A (Passive mechanical component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Compatibility\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e1\/2-14 BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 21000 housing assembly is engineered to facilitate accurate probe positioning relative to the observed shaft surface. Correct rotor dynamics analysis relies on maintaining the probe tip at an optimal gap within the linear range of the transducer. During installation, the housing must be mounted with mechanical rigidity to ensure that thermal expansion of the machine case does not introduce measurement drift. Technicians must conduct gap voltage validation upon completion of the mechanical setup, targeting a -10 VDC reading at the proximity probe driver output, to confirm the sensor is correctly centered within its linear operating range.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 21000 aluminum housing be used in corrosive, high-salinity environments?\u003c\/p\u003e\n\u003cp\u003eA: While the aluminum construction provides structural integrity for standard installations, corrosive environments may necessitate the use of the 24701 stainless steel series housing to prevent oxidation and thread seizure.\u003c\/p\u003e\n\u003cp\u003eQ: Is the probe sleeve length adjustable after the initial installation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the sleeve length is adjustable to accommodate varying mounting depths. Ensure that after adjustment, the lock nut is torqued to prevent vibration-induced movement of the probe tip.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eApply anti-seize compound to all threaded interfaces during assembly to prevent thread galling, particularly on the 1\/2-14 BSP mounting threads.\u003c\/li\u003e\n\u003cli\u003eWhen installing the 3\/4-14 NPT plug, ensure a minimum engagement of 5 full threads to maintain the integrity of the CSA Type 4 enclosure rating.\u003c\/li\u003e\n\u003cli\u003eVerify that the internal O-rings are seated correctly to provide an environmental seal, preventing oil or moisture ingress into the conduit and housing.\u003c\/li\u003e\n\u003cli\u003eAfter securing the housing to the machine case, perform a static gap check to confirm that the probe tip does not contact the shaft at any point of the rotor's thermal growth or radial movement.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43557248106586,"sku":"21000-16-05-00-094-03-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/21000-16-05-00-094-03-02.png?v=1782446718","url":"https:\/\/www.spareoil.com\/ar\/products\/21000-16-05-00-094-03-02-bently-nevada-proximity-probe-housing-assembly","provider":"SpareOil Automation","version":"1.0","type":"link"}