{"product_id":"148239-04-18-10-01-bently-nevada-3300-xl-11mm-underwater-probe","title":"148239-04-18-10-01 Bently Nevada 3300 XL 11mm Underwater Probe","description":"\u003ch2\u003eBently Nevada 148239-04-18-10-01 | 3300 XL 11 mm Underwater Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 148239-04-18-10-01\u003c\/strong\u003e is a fluid-exposure-oriented proximity probe from the \u003cstrong\u003e3300 XL 11 mm\u003c\/strong\u003e family. It addresses machinery installations where the probe body may become submerged or exposed to process fluids, while the probe cable requires additional physical protection.\u003c\/p\u003e\n\u003cp\u003eThis configuration combines a \u003cstrong\u003e5\/8-18 UNF threaded probe\u003c\/strong\u003e, sealed case, Tefzel tubing, and a miniature coaxial ClickLoc connector with connector protector. Its design supports non-contact displacement monitoring when installed with a compatible Bently Nevada measurement system and the correct mounting arrangement.\u003c\/p\u003e\n\u003ch3\u003eApplication Boundary: What This Probe Can and Cannot Withstand\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation condition\u003c\/th\u003e\n\u003cth\u003eEngineering guidance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe body exposed to fluid or fully submerged\u003c\/td\u003e\n\u003ctd\u003eDesigned for applications involving fluid exposure, subject to the specified pressure and temperature limits.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe cable protection\u003c\/td\u003e\n\u003ctd\u003eTefzel tubing attached to the probe case protects the cable along the protected section.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector end submerged\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot permitted.\u003c\/strong\u003e The connector end is not sealed against liquids and must remain outside the liquid.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalt-water service\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eNot suitable as specified.\u003c\/strong\u003e The probe case uses 304 stainless steel, which is not suitable for salt-water applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-pressure installation\u003c\/td\u003e\n\u003ctd\u003eSpecified seal rating is 34 bar (500 psi) with nitrogen. Confirm the actual application medium, pressure conditions, and required seal test before installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eConfiguration Breakdown: Decode 148239-04-18-10-01\u003c\/h2\u003e\n\u003cp\u003eThe part number follows the configuration structure \u003cstrong\u003e148239-AA-BB-CC-DD\u003c\/strong\u003e. The following tree identifies the supplied configuration without mixing it with alternative suffix options.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e148239 — Base probe design\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e3300 XL 11 mm underwater proximity probe\u003c\/li\u003e\n\u003cli\u003e5\/8-18 UNF thread\u003c\/li\u003e\n\u003cli\u003eSealed probe case with Tefzel tubing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e04 — A: Unthreaded Length\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSelected value: 0.4 in\u003c\/li\u003e\n\u003cli\u003eAvailable configuration range: 0.0–11.0 in\u003c\/li\u003e\n\u003cli\u003eOrdering increment: 0.1 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 — B: Overall Case Length\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSelected value: 1.8 in\u003c\/li\u003e\n\u003cli\u003eAvailable configuration range: 1.8–12.0 in\u003c\/li\u003e\n\u003cli\u003eOrdering increment: 0.1 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 — C: Total Length Option\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSelected value: 1.0 metre (3.3 feet)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e01 — D: Connector and Cable Type\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMiniature coaxial ClickLoc connector\u003c\/li\u003e\n\u003cli\u003eConnector protector included\u003c\/li\u003e\n\u003cli\u003eStandard cable configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection note:\u003c\/strong\u003e Confirm the installed probe's dimensions, mounting clearance, cable routing, and connector requirements before ordering a replacement. Do not assume that a probe with the same base model but different suffixes has identical installation dimensions.\u003c\/p\u003e\n\u003ch2\u003eTechnical Reference Table\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e148239-04-18-10-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct family\u003c\/td\u003e\n\u003ctd\u003e3300 XL 11 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eUnderwater proximity probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread\u003c\/td\u003e\n\u003ctd\u003e5\/8-18 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase construction\u003c\/td\u003e\n\u003ctd\u003eSealed case; 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable protection\u003c\/td\u003e\n\u003ctd\u003eTefzel tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded length\u003c\/td\u003e\n\u003ctd\u003e0.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall case length\u003c\/td\u003e\n\u003ctd\u003e1.8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal length option\u003c\/td\u003e\n\u003ctd\u003e1.0 m (3.3 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc with connector protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating and storage temperature\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\u003eSpecified pressure seal rating\u003c\/td\u003e\n\u003ctd\u003e34 bar (500 psi) nitrogen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eSystem integration:\u003c\/strong\u003e A proximity probe is only one part of a measurement chain. Before commissioning, verify compatibility with the installed 3300 XL extension cable and Proximitor sensor, along with the monitoring system's required probe configuration. Confirm the applicable manual and wiring requirements for the complete system.\u003c\/p\u003e\n\u003ch2\u003eEquipment Compatibility and Application Scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid-exposed rotating machinery:\u003c\/strong\u003e Suitable for reviewed installations where the probe body may contact process liquid and the connector remains dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps and associated rotating equipment:\u003c\/strong\u003e Potentially suitable for shaft-displacement monitoring where the mounting geometry and measurement system match the application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial machinery with restricted probe access:\u003c\/strong\u003e The threaded case and protected cable section may support installations that require a defined mounting arrangement and cable protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachinery protection and condition monitoring systems:\u003c\/strong\u003e Can form part of a compatible Bently Nevada proximity measurement chain for monitoring relative shaft vibration or position, depending on the configured system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are application examples, not a guarantee of compatibility with every pump, compressor, or monitoring rack. Confirm the required measurement range, target material, mounting geometry, process fluid, and system components before selecting the probe.\u003c\/p\u003e\n\u003ch2\u003eField Diagnostics: Troubleshooting Before Replacing the Probe\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eObserved symptom\u003c\/th\u003e\n\u003cth\u003ePossible cause\u003c\/th\u003e\n\u003cth\u003eRecommended field check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnstable displacement readings\u003c\/td\u003e\n\u003ctd\u003eLoose mounting, cable movement, connector contamination, or electrical interference\u003c\/td\u003e\n\u003ctd\u003eInspect mounting security, cable routing, connector condition, and the measurement chain before replacing components.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnexpected zero shift or gap-voltage change\u003c\/td\u003e\n\u003ctd\u003eProbe-to-target gap changed, mounting position shifted, or a component mismatch exists\u003c\/td\u003e\n\u003ctd\u003eVerify the mechanical gap and compare the installed probe, extension cable, and Proximitor sensor part numbers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent signal after fluid exposure\u003c\/td\u003e\n\u003ctd\u003eLiquid reached the unsealed connector end or moisture affected the connection\u003c\/td\u003e\n\u003ctd\u003eKeep the connector end out of liquid. Isolate the circuit safely, inspect the connection, and follow the manufacturer's inspection and replacement guidance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal leakage or suspected pressure ingress\u003c\/td\u003e\n\u003ctd\u003eApplication exceeds the specified seal conditions, or the sealing assembly has been damaged\u003c\/td\u003e\n\u003ctd\u003eDepressurize and isolate the equipment according to site procedures. Verify the pressure conditions and request an appropriate seal assessment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePremature corrosion\u003c\/td\u003e\n\u003ctd\u003eIncompatible process chemistry, particularly salt-water exposure\u003c\/td\u003e\n\u003ctd\u003eReview the fluid composition and material compatibility. Do not use the specified 304 stainless-steel case in salt-water service.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic discipline:\u003c\/strong\u003e Do not condemn the probe based on one abnormal reading. Check the complete measurement chain, installation gap, cable integrity, connector condition, and monitor configuration. Follow site isolation procedures before disconnecting any machinery protection circuit.\u003c\/p\u003e\n\u003ch2\u003eHazardous-Area Approval Considerations\u003c\/h2\u003e\n\u003cp\u003eThe supplied specification lists the following approval markings for the 3300 XL probe family:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntrinsic safety:\u003c\/strong\u003e Class I, Zone 0; AEx\/Ex ia IIC T5...T1 Ga, with the stated Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; and Class III classifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-incendive \/ increased-safety-related markings:\u003c\/strong\u003e Class I, Zone 2; AEx\/Ex nA IIC T5...T1 Gc, and AEx\/Ex ec IIC T5...T1 Gc, with Class I, Division 2, Groups A, B, C, and D classifications as listed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation condition:\u003c\/strong\u003e Intrinsically safe installations require the specified Zener barriers in accordance with drawing 141092 or suitable galvanic isolators, as applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Verify the exact approval applicability, temperature schedule, barrier or isolator selection, and installation drawing for the specific assembly and site jurisdiction. Do not treat family-level approval text as proof that every installation method is approved.\u003c\/p\u003e\n\u003ch2\u003eGlobal PLC Spare HUB's Insight\u003c\/h2\u003e\n\u003cp\u003eFor underwater or fluid-exposed proximity installations, the main selection risk is often not the nominal probe family; it is the boundary between the sealed probe case and the unsealed connector end. A mechanically correct replacement can still fail if the connector becomes submerged or the cable protection ends before the exposed section.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the installation first:\u003c\/strong\u003e Determine the actual liquid level, connector location, cable route, and required pressure-seal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the complete part number:\u003c\/strong\u003e The suffixes specify physical dimensions, total length, and connector\/cable configuration. Compare all four suffix fields with the existing assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidate the system chain:\u003c\/strong\u003e Confirm the extension cable and Proximitor sensor compatibility instead of relying on the probe model alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview the process medium:\u003c\/strong\u003e The stated 304 stainless-steel case is not suitable for salt-water applications. Evaluate fluid chemistry before procurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm hazardous-area requirements:\u003c\/strong\u003e Check the approved installation drawing and the relevant temperature schedule before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGlobal PLC Spare HUB supports industrial automation spare-part sourcing by helping customers confirm part-number details, application requirements, and replacement compatibility before ordering.\u003c\/p\u003e\n\u003ch2\u003eWarranty, Packing and Shipping\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct condition:\u003c\/strong\u003e Supplied as a new, original item, subject to order confirmation and availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month warranty against qualifying product defects, subject to the applicable sales terms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacking:\u003c\/strong\u003e Protective packing suitable for industrial spare-part shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping methods:\u003c\/strong\u003e FedEx, UPS, or DHL, subject to destination and service availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBefore dispatch:\u003c\/strong\u003e Confirm the complete part number, required quantity, destination, and any documentation or export requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003e1. Can the entire 148239-04-18-10-01 probe assembly remain underwater during operation?\u003c\/h3\u003e\n\u003cp\u003eNo. The probe body is designed for applications involving fluid exposure, but the connector end is not sealed against liquids and must not be submerged. Keep the connector outside the liquid and verify the actual installation boundary before commissioning.\u003c\/p\u003e\n\u003ch3\u003e2. Is the 34 bar pressure rating valid for every process liquid?\u003c\/h3\u003e\n\u003cp\u003eThe supplied specification states a seal rating of 34 bar (500 psi) with nitrogen. Do not automatically apply this value to every liquid, temperature, or pressure-cycling condition. Ask the supplier to confirm the required seal test and application suitability when the process differs from the stated test conditions.\u003c\/p\u003e\n\u003ch3\u003e3. What should I compare when replacing an existing probe with this part number?\u003c\/h3\u003e\n\u003cp\u003eCompare the full suffix string, thread size, unthreaded length, overall case length, total length, connector style, and cable configuration. Then verify the existing extension cable, Proximitor sensor, and monitoring system requirements. Matching only “3300 XL 11 mm” does not establish full interchangeability.\u003c\/p\u003e\n\u003ch3\u003e4. If the monitor reports an abnormal vibration value, should I replace the probe immediately?\u003c\/h3\u003e\n\u003cp\u003eNot without checking the measurement chain. Inspect mounting stability, probe gap, connector condition, cable routing, and system configuration first. If safe site procedures permit, use the manufacturer's prescribed test method to distinguish a probe fault from a cable, Proximitor, or monitor-channel problem.\u003c\/p\u003e\n\u003ch3\u003e5. Can I order this configuration for seawater service or a hazardous-area installation?\u003c\/h3\u003e\n\u003cp\u003eDo not select this specified 304 stainless-steel case for salt-water service. For hazardous areas, verify the exact approval, temperature schedule, installation drawing, and required barrier or isolator arrangement. Provide the process medium, operating temperature, pressure, existing system components, and site classification when requesting a quotation.\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":67644236202166,"sku":"148239-04-18-10-01","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/148239_9a06a715-32a2-48d2-b6ef-f6c5ef6ab22c.jpg?v=1792047144","url":"https:\/\/www.plcsparehub.com\/products\/148239-04-18-10-01-bently-nevada-3300-xl-11mm-underwater-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}