{"product_id":"148239-00-18-10-02-bently-nevada-3300-xl-11mm-underwater-proximity-probe","title":"148239-00-18-10-02 Bently Nevada 3300 XL 11mm Underwater Proximity Probe","description":"\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eTechnical Overview: 3300 XL 11mm High-Pressure Submersible Transducer System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e is a high-reliability 11mm eddy current proximity probe manufactured by \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e under the premier \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e3300 XL\u003c\/strong\u003e\u003c\/span\u003e series architecture. Engineered specifically for demanding wet or fully submerged turbomachinery monitoring environments, this transducer converts mechanical shaft position or dynamic vibration into linear electrical signals.\u003c\/p\u003e\n\u003cp\u003eConstructed with a 304 stainless steel threaded body (5\/8-18 UNF) and integral fluid-sealed Tefzel protective tubing over the probe leads, the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e prevents oil, process liquid, or moisture ingress from damaging internal wiring inside gearboxes or bearing housings. The probe tip and body seal are factory-tested to withstand up to 34 Bar (500 psi) static nitrogen pressure.\u003c\/p\u003e\n\u003cp\u003eFeaturing a Gold-plated ClickLoc miniature coaxial connector, this 1.0-meter system probe interfaces with standard 3300 XL 11mm extension cables and proximitor sensors to deliver linear displacement data across extended thermal limits ranging from -51°C to +177°C.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eOrdering Code \u0026amp; Configuration Breakdown: 148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBase Part Number Structure: 148239-AA-BB-CC-DD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e148239:\u003c\/strong\u003e Base Model - 3300 XL 11mm Underwater Proximity Probe (5\/8-18 UNF Thread, Tefzel Tubing Sealed Case)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAA (Unthreaded Length Option):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e00:\u003c\/strong\u003e 0.0 inches (Fully threaded probe body configuration)\u003c\/li\u003e\n\u003cli\u003eRange Reference: 00 (0.0 in) to 110 (11.0 in) in 0.1 in increments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB (Overall Case Length Option):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18:\u003c\/strong\u003e 1.8 inches overall casing length\u003c\/li\u003e\n\u003cli\u003eRange Reference: 18 (1.8 in) to 120 (12.0 in) in 0.1 in increments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCC (Total System Length Option):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10:\u003c\/strong\u003e 1.0 Meter (3.3 feet) overall probe cable length\u003c\/li\u003e\n\u003cli\u003eMatches 5m or 9m total system length when combined with appropriate extension cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDD (Connector and Cable Type Option):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e02:\u003c\/strong\u003e Miniature coaxial ClickLoc connector, standard cable type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eTechnical Parameter Matrix\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical \u0026amp; Dimensional Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Manufacturer:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Part Number:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e3300 XL\u003c\/strong\u003e\u003c\/span\u003e 11mm Proximity Transducer System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread Pitch:\u003c\/strong\u003e 5\/8-18 UNF outer casing thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e 304 Stainless Steel with integrated Tefzel armor tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Architecture:\u003c\/strong\u003e Miniature coaxial ClickLoc male connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Tip Diameter:\u003c\/strong\u003e 11mm (0.43 inches) eddy current sensing face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Operating Thresholds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating \u0026amp; Storage Temperature:\u003c\/strong\u003e -51°C to +177°C (-60°F to +351°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmersible Case Pressure Seal:\u003c\/strong\u003e Rated to 34 Bar (500 psi) static Nitrogen pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Compatibility:\u003c\/strong\u003e Compatible with mineral oils and synthetic lubricants (Note: 304 Stainless Steel construction is NOT suitable for raw salt-water or seawater immersion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Certifications:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass I, Zone 0:\u003c\/strong\u003e AEx\/Ex ia IIC T5...T1 Ga (Class I, Groups A, B, C, D; Class II, Groups E, F, G; Class III) via zener barriers or galvanic isolators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass I, Zone 2:\u003c\/strong\u003e AEx\/Ex nA IIC T5...T1 Gc; AEx\/Ex ec IIC T5...T1 Gc (Class I, Division 2, Groups A, B, C, D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eTarget Applications \u0026amp; Compatible Machinery\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmerged Hydro-Turbine Thrust Bearings:\u003c\/strong\u003e Monitoring axial shaft displacement inside oil-filled runner housings where probe heads are continually covered in lubricating fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Centrifugal Compressors:\u003c\/strong\u003e Tracking radial vibration and rotor positioning inside pressurized seal cavities operating up to 34 Bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Industrial Gearboxes:\u003c\/strong\u003e Installed internally where intense oil splash and fluid mist require armored Tefzel cable sleeving to prevent jacket degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Steam Turbine Retrofits:\u003c\/strong\u003e Direct drop-in replacement for legacy 7200 series 11mm probes requiring broader linear range (4.0 mm \/ 160 mil) than standard 8mm probes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; Field Inspection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Submersion Warning:\u003c\/strong\u003e While the probe tip and Tefzel tubing are fluid-tight, the ClickLoc connector tail end is NOT liquid-sealed and must terminate inside a dry junction enclosure above the fluid line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Resistance Check:\u003c\/strong\u003e Use a digital multimeter to measure resistance between the center pin and outer conductor of the ClickLoc connector. A healthy 1.0m 11mm probe typically reads between 4.0 Ω and 7.5 Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Isolation Inspection:\u003c\/strong\u003e Measure resistance from either connector pin to the 304 SS outer case; resistance must exceed 500 MΩ. Any short circuit indicates internal insulation breakdown due to severe thermal stress or fluid penetration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTefzel Sleeve Integrity:\u003c\/strong\u003e Regularly inspect the outer Tefzel tubing for severe mechanical crimps or abrasions that could compromise fluid barrier protection during high-vibration operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eDuring a scheduled overhaul on a high-pressure boiler feed pump, plant maintenance engineers encountered repeated false \"Probe Fault\" alarms on a dynamic radial channel utilizing a \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e transducer. Upon site inspection, our technical specialists noted that field mechanics had routed the ClickLoc coaxial connection inside the oil sump cavity without secondary sealing, allowing synthetic oil to pool inside the connector shell. While the 304 SS probe tip and Tefzel armored body held their 34 Bar pressure rating perfectly, the oil contamination altered connector contact capacitance, corrupting the high-frequency RF signal from the proximitor. After cleaning the ClickLoc assembly with electrical solvent, applying heat-shrink silicone connector boots, and mounting the junction box external to the oil reservoir, the system gap voltage restored instantly to 9.8 VDC with pristine vibration waveforms.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eLogistics, Shipping, and Warranty Terms\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Global Logistics:\u003c\/strong\u003e Rapid international dispatch via top-tier carriers including FedEx, DHL, and UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarehouse Processing Time:\u003c\/strong\u003e In-stock inventory dispatches within 24 to 48 hours following payment confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Packaging:\u003c\/strong\u003e Shipped in custom anti-static bags, wrapped in high-density protective foam, and secured in industrial-grade outer cartons to preserve thread precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Assurance:\u003c\/strong\u003e Includes a comprehensive 12-month full replacement warranty against manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eEngineering Selection \u0026amp; Installation Guidance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen selecting the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e148239-00-18-10-02\u003c\/strong\u003e\u003c\/span\u003e, ensure the 5\/8-18 UNF thread matches your existing mounting bracket or machine casing tap. Verify that the 1.8-inch case length (BB=18) and 0.0-inch unthreaded length (AA=00) allow proper thread engagement to achieve optimal mechanical gap positioning.\u003c\/p\u003e\n\u003cp\u003eConfirm that overall system cable matching rules are strictly followed: pair this 1.0m probe only with a 3300 XL 11mm 4.0m extension cable when operating a 5-meter total system proximitor sensor, or an 8.0m cable for a 9-meter system setup.\u003c\/p\u003e\n\u003cp\u003eFor applications involving exposure to brackish water, marine mist, or corrosive marine environments, do not utilize 304 SS probes; consult our engineering team for custom 316 SS or titanium alloy hardware options.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eField Engineering Frequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e What is the primary difference between a standard 3300 XL 11mm probe and the submersible 148239 model?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e The 148239 probe features high-pressure internal case sealing rated to 34 Bar (500 psi) and protective Tefzel tubing molded directly over the cable jacket to withstand total fluid immersion inside machinery sumps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e Can the ClickLoc connector on the end of the 148239 probe cable be submerged directly in lubricating oil?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e No, the ClickLoc connector assembly is not fluid-tight; only the probe body and Tefzel-sleeved cable section can be submerged, while the connector must terminate in a dry junction box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e Why is an 11mm eddy current probe chosen over a standard 8mm probe for axial thrust measurement?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e An 11mm probe delivers a wider linear measurement range of 4.0 mm (160 mils) compared to the 2.0 mm (80 mils) range of an 8mm probe, providing essential margin for machinery with larger axial shaft float.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e How can I verify if the pressure seal on a installed transducer has failed?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Disconnect the extension cable and inspect the ClickLoc connector housing; presence of oil inside the connector barrel or fluid dripping from inside the Tefzel sleeve indicates seal degradation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e Are special safety barriers required when operating this sensor in classified hazardous gas locations?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Yes, for Class I, Zone 0 \/ Division 1 Intrinsic Safety compliance, the transducer loop must be installed with certified zener barriers or galvanic isolators according to Bently Nevada control drawing 141092.\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":45397170684086,"sku":"148239-00-18-10-02","price":116.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/148239_1fa7f2de-a45b-45fb-b149-32a3d3704cf4.jpg?v=1788250203","url":"https:\/\/www.plcsparehub.com\/products\/148239-00-18-10-02-bently-nevada-3300-xl-11mm-underwater-proximity-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}