{"product_id":"21000-16-10-00-041-04-02-bently-nevada-proximity-probe-housing-assemblies-21000-series","title":"21000-16-10-00-041-04-02 Bently Nevada Proximity Probe Housing Assemblies 21000 Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21000-16-10-00-041-04-02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe Housing Assemblies, operates as a dedicated hardware component for physical protection and environmental isolation of proximity probes within external monitoring structures. The assembly permits external adjustment or replacement of the internal proximity probe during machine operation without exposing field technicians or internal environments to high-pressure fluids or hazardous process lubricants.\u003c\/p\u003e\n\u003ch3\u003eVariant Option Configuration\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e21000\u003c\/strong\u003e: Base model for aluminum proximity probe housing assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-16\u003c\/strong\u003e: Probe threaded length option designating 1.6 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10\u003c\/strong\u003e: Probe total length option designating 1.0 m (3.3 ft).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Connector option specifying uninstalled, not miniature coaxial.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-041\u003c\/strong\u003e: Stilling well length option designating 4.1 in total.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-04\u003c\/strong\u003e: Thread type option specifying 3\/4-14 NPT standard fittings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e: Agency approval option specifying ATEX\/IECEx intrinsically safe and zone 2 non-incendive certifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensional and Hardware 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\u003e21000-16-10-00-041-04-02\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\u003eHousing Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnodized copper-free aluminum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProcess Insertion Connection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4-14 NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSupported Probe Diameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 mm and 11 mm standard configurations\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal O-Ring Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eViton fluoroelastomer\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\u003e0.0 W (Mechanical enclosure component)\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\u003e1.85 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\u003e310 mm x 180 mm x 160 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGap Voltage Validation and Mechanical Alignment Influence\u003c\/h3\u003e\n\u003cp\u003eThe mechanical alignment precision of the 21000-16-10-00-041-04-02 housing assembly directly impacts eddy-current probe scaling accuracy. Misalignment or structural deformation during installation introduces angular errors relative to the monitored shaft axis, causing shifts away from the nominal -10 VDC targets during gap voltage validation. Proper mechanical concentricity within the housing suppresses harmonic cross-talk and preserves dynamic target tracking profiles necessary for accurate rotor dynamics calculations on high-speed industrial turbo-machinery.\u003c\/p\u003e\n\u003ch3\u003eComponent Package Contents\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Bently Nevada 21000 housing body with threaded aluminum sleeve cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Machined internal stilling well extension sleeve (4.1 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-temperature Viton seal kit for mechanical barrier isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-installed grounding screw assembly and external lockwire tab rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Installation and Sealing Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMount the primary 3\/4-14 NPT enclosure base into the machine casing wall using standard thread sealants, executing a minimum engagement of 5 full NPT threads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThread the internal proximity probe into the adjustable sleeve sleeve mechanism before locking down the housing, checking that the cable line does not twist or crimp.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAttach an external calibrated multimeter to the proximity sensor output to read real-time gap voltage while executing fine mechanical sleeve depth adjustments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLock the final probe position by tightening the external locknut compression sleeve to the specific torque limits provided to prevent vibration drift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRun the field wiring out through the specialized cable conduit outlets, ensuring the external enclosure lid is sealed tight against moisture or atmosphere entry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping Logistics \u0026amp; Structural Packing\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 3-5 days when payment finish via specialized industrial distribution routes managed by DHL, FEDEX, or UPS. Units are packed into heavy-duty, multi-layer shock-absorbing foam inserts within anti-static industrial packaging boundaries. Rigid exterior boxes safeguard the precise machining on the aluminum threads and internal Viton seals against severe mechanical impact or pressure distortions during international transport.\u003c\/p\u003e\n\u003ch3\u003eTechnical Engineering FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: Can the internal probe be replaced or adjusted while the machine is running at full load?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 21000 housing architecture is designed specifically to isolate process fluids and pressures internally, allowing full mechanical extraction and insertion of the probe sleeve while the rotor continues operation.\u003c\/p\u003e\n\u003cp\u003eQ: How does a leakage in the Viton O-ring seal affect system operation?\u003c\/p\u003e\n\u003cp\u003eA: A failure in the Viton O-ring lets process fluids migrate into the housing body and conduit lines. While it may not instantly short out the passive probe, fluid immersion alters the surrounding dialectic properties, leading to signal degradation or ground faults.\u003c\/p\u003e\n\u003cp\u003eQ: Is a special tool required to secure the internal locking sleeve adjustment?\u003c\/p\u003e\n\u003cp\u003eA: Standard industrial hex wrenches are used to set the primary sleeve positioning, but a calibrated torque wrench must be used on the housing lock rings to ensure the assembly does not loosen under low-frequency machine vibration.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518824702125,"sku":"21000-16-10-00-041-04-02","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21000-16-10-00-041-04-02-proximity-probe-housingassemblies-o5tqklbudef.jpg?v=1766979639","url":"https:\/\/www.maxwellplc.com\/products\/21000-16-10-00-041-04-02-bently-nevada-proximity-probe-housing-assemblies-21000-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}