{"product_id":"21000-16-05-15-072-03-02-bently-nevada-proximity-probe-assembly","title":"21000-16-05-15-072-03-02 Bently Nevada Proximity Probe Assembly","description":"\u003ch3\u003e\u003cstrong\u003eEngineering Overview \u0026amp; System Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000-16-05-15-072-03-02\u003c\/strong\u003e\u003c\/span\u003e proximity probe housing assembly engineered by \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e provides robust mechanical protection for rotating machinery sensor elements. As part of the \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000 Proximity Probe Housing Assemblies\u003c\/strong\u003e\u003c\/span\u003e series, this configuration integrates an 8 mm reverse mount probe with precise standoff dimensions for critical vibration monitoring applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown \u0026amp; Suffix Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; border-color: #d3d3d3;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix Code Element\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDesignation Parameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEngineering Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHousing Platform\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 21000 Series Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e16\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe Option\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with integral connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e05\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable Length Option\u003c\/td\u003e\n\u003ctd\u003e0.5 m (20 in) probe coaxial cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e15\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandoff Adapter\u003c\/td\u003e\n\u003ctd\u003e1.5 in (38 mm) mechanical standoff adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e072\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe Penetration (Option D)\u003c\/td\u003e\n\u003ctd\u003e7.2 inches total probe penetration dimension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e03\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFittings Option\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT plug, reducer, and multi-size cable seal grip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT standard casing mounting thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications Matrix\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; Model:\u003c\/strong\u003e \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000-16-05-15-072-03-02\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Construction:\u003c\/strong\u003e Aluminum housing body with 304 stainless steel sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Mass:\u003c\/strong\u003e Approximately 1.1 kg (2.4 lb) typical weight without conduit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePenetration Limits:\u003c\/strong\u003e Combined C plus D penetration reaches up to 17.0 inches with visible flag label\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Compliance:\u003c\/strong\u003e FCC Part 15 subpart B compliant and RoHS Directive 2011\/65\/EU certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Approvals:\u003c\/strong\u003e CSA explosion-proof certified for Class I, Div 1\/2 and Class II environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Rotating Equipment \u0026amp; Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000-16-05-15-072-03-02\u003c\/strong\u003e\u003c\/span\u003e assembly integrates directly with API 670 compliant machinery protection systems. Typical high-reliability industrial deployment environments include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge steam turbines and gas expansion compressors requiring exact radial vibration tracking.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty centrifugal pumps operating in hazardous refinery processing zones.\u003c\/li\u003e\n\u003cli\u003eMultistage industrial blowers and heavy gearboxes monitored by eddy-current transducers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced Diagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe assembly design allows vibration analysts to measure shaft dynamic motion and axial position with sub-micron resolution. Early detection of rotor unbalance, oil whirl, and shaft rub prevents catastrophic machinery failure. The robust housing shields sensitive high-frequency signals from severe electromagnetic interference in plant environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal Logistics, Fulfillment \u0026amp; Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpedited Dispatch:\u003c\/strong\u003e Stock orders process and dispatch within 24 to 48 hours of confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Carriers:\u003c\/strong\u003e Secure worldwide air transit via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Protection:\u003c\/strong\u003e Fully covered by a standard 12-month factory manufacturing warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMachinery engineers often encounter high-frequency resonance issues when installing extended probe penetrations on high-speed turbines. Field experience shows that adding intermediate sleeve supports when combined penetration depths exceed 12 inches completely eliminates false vibration spikes. For instance, a Gulf Coast refinery stabilized its critical compressor monitoring network by replacing rigid unanchored probes with the robust \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000-16-05-15-072-03-02\u003c\/strong\u003e\u003c\/span\u003e housing assembly, ensuring uninterrupted API 670 compliance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModel Selection \u0026amp; Technical Comparison Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEvaluating alternative housing configurations ensures optimal mechanical fit for your specific machine case clearance. Review the technical comparison below:\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; border-color: #d3d3d3;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProbe \u0026amp; Cable Option\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003ePenetration Depth\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eEngineering Recommendation\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #004080; font-weight: bold;\"\u003e\u003cstrong\u003e21000-16-05-15-072-03-02\u003c\/strong\u003e\u003c\/span\u003e (Current Model)\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm (0.5 m cable)\u003c\/td\u003e\n\u003ctd\u003e7.2 inches total penetration\u003c\/td\u003e\n\u003ctd\u003eOptimal for deep-set machine case penetrations requiring CSA explosion-proof enclosures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/21000-28-10-15-030-04-02-bently-nevada-21000-proximity-probe-housing\" target=\"_blank\"\u003e\u003cspan style=\"color: #004080; font-weight: bold;\"\u003e21000-28-10-15-030-04-02\u003c\/span\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eAlternative Probe Option\u003c\/td\u003e\n\u003ctd\u003eShorter penetration variant\u003c\/td\u003e\n\u003ctd\u003eRecommended for shallow mounting cases with restricted radial installation clearances.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Why must instrument technicians verify counter-boring requirements on machine cases when installing the \u003cspan style=\"color: #004080; font-weight: bold;\"\u003e21000-16-05-15-072-03-02\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: For probe penetration lengths between 1.0 and 2.0 inches, counter-boring prevents housing side-view or rear-view interference effects from distorting eddy-current signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: How does the CSA Type 4 enclosure rating impact outdoor compressor installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: The Type 4 rating ensures complete protection against windblown dust, rain, and hose-directed water ingress in exposed offshore platform environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What specific precaution applies when probe penetration lengths exceed 300 mm (12 in)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Installers must add rigid sleeve support near the probe tip to prevent harmonic resonance from damaging the internal mechanical structure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Can maintenance personnel access the probe serial number once the housing is fully mounted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Yes, probe part numbers and serial numbers are displayed on an external flag label secured to the visible section of the probe cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What thread sealant specification is required for the 3\/4-14 NPT conduit entries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Technicians must apply a certified non-hardening thread lubricant compliant with hazardous area explosion-proof installation codes.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000_CA21000_Proximity_Probe_Housing_Assembly_007eb544-fd00-4b41-a22e-c953629fa721.png?v=1784785784\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45014025306294,"sku":"21000-16-05-15-072-03-02","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000-28-05-20-035-04-02_425b148e-2b34-4e94-92a2-5b69b218c463.jpg?v=1787888130","url":"https:\/\/www.plcsparehub.com\/products\/21000-16-05-15-072-03-02-bently-nevada-proximity-probe-assembly","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}