{"product_id":"bently-nevada-21000-34-05-15-029-04-02-housing-systembently-nevada-21000-34-05-15-029-04-02-proximity-probe-housing-system","title":"Bently Nevada 21000-34-05-15-029-04-02 Housing SystemBently Nevada 21000-34-05-15-029-04-02 Proximity Probe Housing System","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 21000-34-05-15-029-04-02 is a premium Aluminum Proximity Probe Housing System designed for critical machinery protection. This assembly provides a rugged, pressure-tight environment for mounting 3300 XL 8mm proximity probes externally through the machine case. It is engineered to facilitate precise radial vibration and axial thrust measurements on high-speed turbines, compressors, and pumps. By allowing external access for gap adjustment and probe replacement, this system eliminates the need for expensive machinery disassembly during maintenance. It ensures long-term stability and signal accuracy, directly supporting the integrity of Bently Nevada 3500 monitoring racks and DCS integration. Fully compliant with API 670 standards, this housing protects sensitive transducers against oil, heat, and mechanical stress in the most demanding industrial sectors.\u003c\/p\u003e\n\u003ch2\u003eConfiguration \u0026amp; Option Analysis\u003c\/h2\u003e\n\u003cp\u003eThe 21000 series utilizes a highly specific suffix system to match the mechanical requirements of the machine casing. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21000-34-05-15-029-04-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfiguration includes:\u003c\/p\u003e\n\u003ch3\u003eMechanical Suffix Logic\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-34 (Unthreaded Standoff):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDefines a 3.4-inch unthreaded section for the standoff adapter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05 (Overall Standoff Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a total standoff adapter length increment of 0.5 inches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-15 (Probe Penetration):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a 1.5-inch penetration depth into the machine housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-029 (Fittings Option):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes 3\/4-14 NPT explosion-proof conduit fittings for secure wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-04 (Mounting Thread):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with 1-11.5 NPT mounting threads for heavy-duty installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02 (Probe Option):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal sleeve is precision-machined for 3300 XL 8mm proximity probes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEssential Engineering Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eData Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21000-34-05-15-029-04-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Probe\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL 8mm Proximity Transducer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Thread Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1-11.5 NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Grade Anodized Aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.45 kg (5.40 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e320mm x 180mm x 180mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\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\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90319000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Commissioning Procedures\u003c\/h2\u003e\n\u003cp\u003eEngineers must verify the shaft surface condition and material before final installation to ensure the -200 mV\/mil (7.87 V\/mm) scale factor remains accurate. During the gapping process, utilize a high-impedance digital voltmeter to set the \"Idle Gap\" voltage to -10.0 Vdc. This ensures the probe operates within its optimized linear range. When tightening the NPT mounting threads, apply industrial-grade thread sealant to prevent lubricating oil leakage. Ensure the extension cable connection is hand-tightened and secured within the housing to prevent movement caused by high-frequency machine casing vibration.\u003c\/p\u003e\n\u003ch2\u003eCritical Infrastructure Advantages\u003c\/h2\u003e\n\u003cp\u003eThis housing system acts as a fortress for your sensors. The aluminum construction provides superior heat dissipation and corrosion resistance compared to generic alternatives. It integrates flawlessly with Turbine Supervisory Instrumentation (TSI) and supports seamless communication with Honeywell Experion PKS through 3500\/42M Proximitor modules. Its robust sealing capability maintains casing pressure integrity even in high-pressure compressor applications. The standardized design ensures that your plant meets global safety protocols for externally mounted vibration hardware, reducing risk and insurance overhead.\u003c\/p\u003e\n\u003ch2\u003eOrder Fulfillment Content\u003c\/h2\u003e\n\u003cp\u003eEvery procurement of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21000-34-05-15-029-04-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePrimary Aluminum Housing Body.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal Probe Sleeve and Adjustable Locknuts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExplosion-proof 3\/4-14 NPT Conduit Fittings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMachine Interface O-ring and Weatherproof Seals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOfficial Inspection Certificate and Installation Guide.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cem\u003eNotice: The 3300 XL Proximity Probe and Extension Cable are sold as separate items.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGlobal Logistics \u0026amp; Delivery\u003c\/h2\u003e\n\u003cp\u003eWe ensure your critical parts arrive on-site with zero defect and maximum speed.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Dispatch:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2-7 days following payment clearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternational Freight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHandled via DHL Express, FEDEX Priority, or UPS Worldwide.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Packaging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnits are encased in anti-static industrial-grade foam and vacuum-sealed packaging to protect against humidity and vibration during air or sea transport.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProfessional Technical Support FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the benefit of the 1-11.5 NPT mounting thread over smaller options?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The 1-inch NPT thread (Option -04) provides increased mechanical stability and a larger surface area for the pressure seal, which is preferred for larger machine casings or environments with high mechanical resonance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use a 3300 5mm probe in this housing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: No. The -02 probe option is specifically designed for the 8mm 3300 XL probe geometry. A 5mm probe would require a different internal sleeve to maintain the correct axial alignment and prevent signal clipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I verify if the housing is pressure-sealed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: The housing is designed to maintain pressure integrity through the use of O-rings and thread sealants. Following installation, we recommend a bubble-leak test or pressure decay test if the machine casing operates at significant atmospheric differentials.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is this housing compatible with non-Bently probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: While physically it may hold some third-party probes, it is engineered for the 3300 XL 8mm system. Using non-Bently hardware may void your API 670 compliance and impact the calibration accuracy of your 3500 monitoring system.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518909079725,"sku":"21000-34-05-15-029-04-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21000-34-05-15-029-04-02-housing-system-n2dti4ughtn.jpg?v=1766981385","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-21000-34-05-15-029-04-02-housing-systembently-nevada-21000-34-05-15-029-04-02-proximity-probe-housing-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}