{"product_id":"148239-01-18-50-02-bently-nevada-3300-xl-11mm-underwater-proximity-probe","title":"148239-01-18-50-02 Bently Nevada 3300 XL 11mm Underwater Proximity Probe","description":"\u003ch3\u003eEngineering Insight \u0026amp; Performance Summary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e148239-01-18-50-02\u003c\/strong\u003e is a specialized \u003cstrong\u003e3300 XL 11mm Underwater Proximity Probe\u003c\/strong\u003e engineered by \u003cstrong\u003eBently Nevada\u003c\/strong\u003e for submerged machinery applications. Featuring a 304 stainless steel sealed case protected by attached Tefzel tubing, this probe reliably measures radial vibration and position when exposed to sub-surface process fluids. It operates in environments ranging from -51°C to +177°C and withstands differential pressures up to 34 Bar (500 psi) of Nitrogen.\u003c\/p\u003e\n\u003ch3\u003ePart Number Configuration Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model:\u003c\/strong\u003e \u003cstrong\u003e148239\u003c\/strong\u003e — 3300 XL 11mm Submerged Proximity Probe with 5\/8-18 UNF thread and Tefzel tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnthreaded Length Option (-01):\u003c\/strong\u003e 0.1 inches unthreaded portion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Case Length Option (-18):\u003c\/strong\u003e 1.8 inches total case length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length Option (-50):\u003c\/strong\u003e 5.0 meters (16.4 feet) total system cable length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector \u0026amp; Cable Option (-02):\u003c\/strong\u003e Miniature coaxial ClickLoc connector with standard cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter Classification\u003c\/th\u003e\n\u003cth\u003eTechnical Engineering Metric\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eBently Nevada\u003c\/strong\u003e \/ \u003cstrong\u003e3300 XL Underwater Series\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e148239-01-18-50-02\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Thread \u0026amp; Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8-18 UNF thread with 304 stainless steel case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTefzel tubing attached to probe case for fluid shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-51°C to +177°C (-60°F to +351°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Sealing Limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRated for 34 Bar (500 psi) Nitrogen differential pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX \/ IECEx \/ CSA intrinsic safety (Zone 0) and non-incendive (Zone 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication Compatibility \u0026amp; Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Machinery:\u003c\/strong\u003e Submersible pumps, hydraulic turbines, flooded gearboxes, and fluid-immersed industrial compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Capabilities:\u003c\/strong\u003e Detects shaft radial vibration, rotor whip, fluid-induced instabilities, and bearing clearance wear in wet or submerged operational zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Selection \u0026amp; Technical Comparison\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComparison Model\u003c\/th\u003e\n\u003cth\u003eUnthreaded \u0026amp; Length Specs\u003c\/th\u003e\n\u003cth\u003eTechnical Recommendation \u0026amp; Selection Guide\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/148239-00-18-10-02-bently-nevada-3300-xl-11mm-underwater-proximity-probe\"\u003e148239-00-18-10-02\u003c\/a\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 in unthreaded, 1.0 m total length\u003c\/td\u003e\n\u003ctd\u003eSelect this alternative variant when your mounting setup requires a zero unthreaded portion combined with a shorter 1.0-meter cable run for compact junction housings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLogistics, Warranty \u0026amp; Fulfillment Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment Speed:\u003c\/strong\u003e Rapid dispatch within 24 to 48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Shipping:\u003c\/strong\u003e Secure express courier delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e Comprehensive 12-month factory defect warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy must the connector end of the 148239 probe remain un-submerged?\u003c\/strong\u003e\u003cbr\u003eWhile the probe body and Tefzel tubing seal the sensor tip against fluids, the miniature coaxial ClickLoc connector at the cable end is not liquid-tight and must reside in a dry junction box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this 304 stainless steel probe be deployed in marine salt-water environments?\u003c\/strong\u003e\u003cbr\u003eNo, the 304 stainless steel case is not rated for salt-water applications; deployment should be restricted to fresh-water or compatible closed-loop industrial process fluids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Global PLC Spare HUB's Insight on protecting Tefzel tubing during routing?\u003c\/strong\u003e\u003cbr\u003eGlobal PLC Spare HUB recommends avoiding sharp pinch points and tight radius bends along the Tefzel tubing to prevent internal micro-fractures in high-flow fluid environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does pressure rating verification work for high-pressure fluid applications?\u003c\/strong\u003e\u003cbr\u003eStandard probes are pressure-rated to 34 Bar, but custom factory pressure testing should be requested if your operating differential pressure exceeds this baseline threshold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions are necessary when installing 11mm probes in hazardous explosive zones?\u003c\/strong\u003e\u003cbr\u003eEnsure the system is installed using approved intrinsically safe zener barriers (drawing 141092) or galvanic isolators to maintain Zone 0 and Zone 2 compliance ratings.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/148239.png?v=1788146235\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45411234906294,"sku":"148239-01-18-50-02","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/148239_c5b78f78-a98d-4052-85e3-ff6e532f05eb.jpg?v=1788772293","url":"https:\/\/www.plcsparehub.com\/products\/148239-01-18-50-02-bently-nevada-3300-xl-11mm-underwater-proximity-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}