{"product_id":"bently-nevada-31000-28-10-00-146-00-02-proximity-probe-housing-assembly","title":"Bently Nevada 31000-28-10-00-146-00-02 Proximity Probe Housing Assembly","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 31000-28-10-00-146-00-02 serves as a high-precision Proximity Probe Housing Assembly, specifically engineered for the 3300 XL 8mm proximity transducer system. This assembly facilitates the external mounting of probes through machine casings, enabling critical radial vibration, thrust position, and Keyphasor measurements without requiring a machine shutdown for maintenance. Its primary value lies in its ability to provide a pressure-sealed, ruggedized environment for sensitive sensors in high-stakes industrial applications such as steam turbines, centrifugal compressors, and large-scale motors. By implementing this housing, plant operators ensure continuous machinery protection and high-fidelity signal transmission to the 3500 Monitoring System or integrated DCS, maximizing uptime and safety in compliance with API 670 standards.\u003c\/p\u003e\n\u003ch2\u003eMechanical Option Configuration\u003c\/h2\u003e\n\u003cp\u003eThe 31000 series utilizes a specific alphanumeric suffix code to define its physical dimensions and hardware compatibility. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e31000-28-10-00-146-00-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfiguration decodes as follows:\u003c\/p\u003e\n\u003ch3\u003eSuffix Logic Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-28 (Unthreaded Standoff):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a 2.8-inch unthreaded standoff length for probe clearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10 (Standoff Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a 1.0-inch standoff adapter length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Probe Penetration):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigured for 0.0 inches of additional probe penetration (standard depth).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-146 (Fittings Option):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes specialized 3\/4-14 NPT explosion-proof fittings designed for hazardous area conduit systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Mounting Thread):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard 3\/4-14 NPT mounting threads for machine case interface.\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 and seal assembly specifically machined for the 3300 XL 8mm Proximity Probe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHardware 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\u003eTechnical 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\u003eCompatible Transducer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL 8mm Proximity Probe\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Thread\u003c\/strong\u003e\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\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnodized Aluminum \/ Stainless Steel Components\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.10 kg (4.63 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\u003e280mm x 165mm x 165mm\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 Protocol\u003c\/h2\u003e\n\u003cp\u003eDuring the installation of the 31000-28-10-00-146-00-02, maintenance personnel must ensure the probe tip is correctly gapped relative to the target shaft. We recommend using a digital multimeter to set the \"Gap Voltage\" to the standard -10.0 Vdc (linear midpoint) before locking the probe sleeve. All NPT threaded connections must be treated with a high-temperature thread sealant to maintain the pressure-tight integrity of the machine casing. Furthermore, ensure the extension cable is secured within the housing with a minimum bend radius of 25.4mm to prevent internal wire fatigue or signal attenuation caused by high-frequency machinery vibration.\u003c\/p\u003e\n\u003ch2\u003eSystem Integration Advantages\u003c\/h2\u003e\n\u003cp\u003eThis housing assembly provides an impenetrable barrier against environmental contaminants such as lubricating oil, moisture, and dust, which can degrade sensor performance. Its robust mechanical design prevents housing resonance from interfering with high-speed vibration data, ensuring that the 3500\/42M Proximitor cards receive clean, accurate displacement signals. This reliability is essential for integration into Plantwide Asset Management software and high-availability DCS architectures like Honeywell Experion PKS, where false trips or missed alerts represent significant financial risks.\u003c\/p\u003e\n\u003ch2\u003eProcurement \u0026amp; Package Contents\u003c\/h2\u003e\n\u003cp\u003eEach 31000-28-10-00-146-00-02 order is fulfilled with the following components:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePrimary Proximity Probe 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 (Option -146).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-temperature O-ring kit and sealing gaskets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOriginal Factory Calibration\/Verification Certificate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cem\u003ePlease note: The Proximity Probe and Extension Cable are sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGlobal Logistics \u0026amp; Fulfillment\u003c\/h2\u003e\n\u003cp\u003eWe maintain a global logistics network to ensure your critical instrumentation reaches the site without delay.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Lead Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 business days upon payment confirmation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Method:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGlobal express priority via DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Packaging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnits are shipped in original, factory-sealed anti-static industrial packaging. We utilize double-wall corrugated boxing and high-density foam inserts to guarantee the mechanical precision of the housing remains intact during international transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Knowledge Base\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I use this housing for a 11mm probe system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: No. The -02 suffix specifies the internal machining and sleeve for the 8mm 3300 XL system. An 11mm probe has a larger diameter and would require the -03 probe option housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the benefit of the -146 fittings option?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: The -146 option provides explosion-proof 3\/4-14 NPT conduit fittings. This is a critical requirement for installations in hazardous zones (Class I, Div 1 or ATEX Zone 0\/1) where electrical sparking must be contained within the conduit system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I adjust the probe gap without shutting down the machine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: This is a primary feature of the 31000 series. By loosening the external locknuts on the sleeve, you can slide the probe closer to or further from the target shaft while monitoring the Proximitor output voltage, all while the machine is under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the housing resistant to corrosive oil additives?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Yes. The anodized aluminum body and stainless steel internals are specifically selected to resist the aggressive chemical additives found in modern synthetic lubricating and hydraulic oils.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518908915885,"sku":"31000-28-10-00-146-00-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-31000-28-10-00-146-00-02-proximitor-sensor-pznsxmxw344.jpg?v=1766981377","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-31000-28-10-00-146-00-02-proximity-probe-housing-assembly","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}