{"product_id":"bently-nevada-21000-16-05-30-026-04-02-proximity-probe-housing","title":"Bently Nevada 21000-16-05-30-026-04-02 Proximity Probe Housing","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21000-16-05-30-026-04-02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe Housing, operates as a dedicated hardware component for physical containment and external linear adjustment of proximity sensors within Proximity Probe Housing Assemblies. The unit functions as a sealed pressure-boundary interface, enabling precise alignment and replacement of proximity transducers through the machinery casing wall without requiring system decompression or lubrication loop shutdown.\u003c\/p\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\u003e21000-16-05-30-026-04-02\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\u003eUnited States\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\u003e1.95 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\u003e26.0 cm x 16.0 cm x 16.0 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-40 deg C to +100 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\u003eNone (Passive Mechanical Hardware)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Interface Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/4-14 NPT (Based on -04 option configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIngress Barriers\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNEMA 4X \/ IP66 verified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics Stability\u003c\/h3\u003e\n\u003cp\u003eThe structural assembly of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21000-16-05-30-026-04-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehousing isolates the transducer from external mechanical stress profiles that degrade eddy-current probe scaling accuracy. By establishing a rigid, non-resonant coaxial interface relative to the observed shaft target, it eliminates casing vibrations that induce measuring anomalies in high-velocity rotor dynamics profiles. This positioning stiffness ensures repeatable gap voltage validation (-10 VDC targets) during static installation routines. Additionally, the solid metallic sleeve provides a continuous grounding and shielding path, contributing to complete cross-talk suppression between adjacent sensor circuits routed within shared structural conduit banks.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify that the thread profile on the machine casing interface matches the outer casing thread option (-04 suffix) prior to mechanical mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure a minimum engagement of 5 full threads into the machine casing wall to secure the process pressure boundary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFeed the unshielded proximity probe tip and cable through the internal sleeve bore carefully, ensuring no torsion or abrasive contact occurs along the internal walls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjust the depth of the internal sleeve until the transducer output matches the designated gap voltage validation (-10 VDC targets) using a standard multimeter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTorquing the primary hex locknuts against the housing body secures the calibrated position against high-frequency structural vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the material composition of the housing interfere with the eddy-current probe scaling parameters?\u003c\/p\u003e\n\u003cp\u003eA: No, the structural components at the operational tip are composed of non-magnetic metals, ensuring that the sensor's calibrated voltage-to-distance slope is unaffected by the enclosure.\u003c\/p\u003e\n\u003cp\u003eQ: How is the fluid boundary sustained when adjusting the probe depth while the machine is running?\u003c\/p\u003e\n\u003cp\u003eA: The housing incorporates a high-pressure dynamic packing gland around the internal sleeve, which prevents lubrication oil or process gas leakage during manual adjustments.\u003c\/p\u003e\n\u003cp\u003eQ: Is external grounding wiring required to enable the cross-talk suppression features of this housing?\u003c\/p\u003e\n\u003cp\u003eA: No, cross-talk suppression is achieved via the direct, metal-to-metal thread contact with the machine frame, providing a direct reference ground for the sensor shield loop.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518826668205,"sku":"21000-16-05-30-026-04-02","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21000-16-05-30-026-04-02-proximity-probe-housingassemblies-j3nfudotob0.jpg?v=1766979716","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-21000-16-05-30-026-04-02-proximity-probe-housing","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}