{"product_id":"330876-03-90-01-00-bently-nevada-3300-xl-50mm-probe","title":"330876-03-90-01-00 Bently Nevada 3300 XL 50mm Probe","description":"\u003ch3\u003e\u003cb\u003eProduct Overview\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e is a high-temperature proximity probe.\u003c\/p\u003e\n\u003cp\u003eIt belongs to the Bently Nevada \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e3300 XL 50 mm\u003c\/b\u003e\u003c\/span\u003e transducer family.\u003c\/p\u003e\n\u003cp\u003eThis sensor measures differential expansion on large steam turbine rotors.\u003c\/p\u003e\n\u003cp\u003eHigh Temperature FluidLoc cable prevents steam and moisture penetration.\u003c\/p\u003e\n\u003cp\u003eThe robust PPS probe tip resists harsh thermal environments up to 250°C.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eConfiguration Breakdown\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876\u003c\/b\u003e\u003c\/span\u003e — Base Model: \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e3300 XL 50 mm\u003c\/b\u003e\u003c\/span\u003e Proximity Probe\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e-03\u003c\/b\u003e — Case Option: Smooth 1.99-inch diameter case with side cable exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-90\u003c\/b\u003e — Total Length Option: 9.0 meters (29.5 feet) continuous cable length\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-01\u003c\/b\u003e — Armor Option: High Temperature FluidLoc cable with stainless steel armor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e-00\u003c\/b\u003e — Approval Option: Standard non-hazardous area installation approval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Category\u003c\/th\u003e\n\u003cth\u003eEngineering Parameter Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eManufacturer Brand\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProduct Model Number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTransducer Series\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e3300 XL 50 mm\u003c\/b\u003e\u003c\/span\u003e System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProbe Case Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth 1.99 in (50.5 mm) outer diameter with side exit leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMounting Interface\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo 1\/4-20 tapped mounting holes in case rear face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTotal System Length\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 meters (29.5 feet) total probe lead length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCable Architecture\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial PFA-insulated High Temperature FluidLoc armored cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCoil DC Resistance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8.9 Ω ± 1.1 Ω center to outer conductor resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eContinuous Operating Temp\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-35°C to +200°C (-31°F to +392°F) continuous thermal rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePeak Short-Term Temp\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e+250°C (+482°F) maximum tolerance for under 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConstruction Materials\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 Stainless Steel case with PPS molded tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConnector Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-temperature ClickLoc coaxial connector with protective boot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eCross-Model Comparison \u0026amp; Selection Guidance\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign Feature\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/330876-01-10-01-00-bently-nevada-3300-xl-50mm-proximity-probe\"\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-01-10-01-00\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCase Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth 1.99 in side exit case\u003c\/td\u003e\n\u003ctd\u003eThreaded 1\/2-20 straight exit case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCable Length\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 meters (29.5 feet)\u003c\/td\u003e\n\u003ctd\u003e1.0 meter (3.3 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMounting Style\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRear bolt-on 1\/4-20 thread holes\u003c\/td\u003e\n\u003ctd\u003eThreaded outer casing locknut mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eJunction Box Distance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect routing to exterior enclosure without extensions\u003c\/td\u003e\n\u003ctd\u003eRequires separate extension cable near bearing housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEngineering Advice\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect for tight axial clearance inside turbine pedestals.\u003c\/td\u003e\n\u003ctd\u003eSelect for standard threaded ports with external extension runs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eInstallation \u0026amp; Maintenance Guidelines\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the probe using two 1\/4-20 rear bolts inside the bracket.\u003c\/li\u003e\n\u003cli\u003eEnsure target shaft collar area covers the full 50 mm probe tip face.\u003c\/li\u003e\n\u003cli\u003eSet initial mechanical gap according to system calibration sheets.\u003c\/li\u003e\n\u003cli\u003eTighten ClickLoc connectors firmly until internal locking clips snap into place.\u003c\/li\u003e\n\u003cli\u003eUse provided protector installation tools to prevent moisture contamination on pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eSystem Compatibility \u0026amp; Approvals\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates with Bently Nevada \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e3300 XL 50 mm\u003c\/b\u003e\u003c\/span\u003e Proximitor Sensors.\u003c\/li\u003e\n\u003cli\u003eConnects directly into Bently Nevada 3500 and 3300 machinery monitoring racks.\u003c\/li\u003e\n\u003cli\u003eOption 00 designates standard non-hazardous industrial machinery compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003ePackage Contents \u0026amp; Warranty Terms\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Bently Nevada \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e Proximity Probe\u003c\/li\u003e\n\u003cli\u003e1 x Connector protector set with disposable installation tool\u003c\/li\u003e\n\u003cli\u003eIncludes 12-Month factory warranty covering operational defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eShipping \u0026amp; Global Express Delivery\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast dispatch within 24 to 48 hours following order confirmation.\u003c\/li\u003e\n\u003cli\u003eGlobal shipping available via FedEx express air freight services.\u003c\/li\u003e\n\u003cli\u003eInternational door-to-door delivery provided via UPS and DHL logistics networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTypical Application Scenarios \u0026amp; Diagnostic Capabilities\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential expansion measurement on utility steam turbine rotors.\u003c\/li\u003e\n\u003cli\u003eRotor position monitoring on high-temperature gas turbine drive ends.\u003c\/li\u003e\n\u003cli\u003eThermal growth tracking on heavy industrial turbo-compressors.\u003c\/li\u003e\n\u003cli\u003eLong-range axial displacement diagnostic checks on large generator sets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB's Insight\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eSteam turbine drive ends present extreme thermal and moisture challenges during operation.\u003c\/p\u003e\n\u003cp\u003eDuring a utility plant turnaround, technicians struggled with tight axial clearance behind the bearing deck.\u003c\/p\u003e\n\u003cp\u003eStandard axial-exit probes interfered with structural framing inside the turbine housing.\u003c\/p\u003e\n\u003cp\u003eInstalling the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e resolved the physical interference using its side-exit construction.\u003c\/p\u003e\n\u003cp\u003eThe 9.0-meter armored lead routed directly to external junction boxes without intermediate connections.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Why is a 50 mm proximity probe selected instead of standard 8 mm probes?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 50 mm probe provides an extended linear range required for steam turbine differential expansion.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How does the side exit case option assist installation in restricted turbine housings?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Side exit cabling reduces required rear depth clearance inside tight bearing pedestals.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What thermal limits apply to the \u003cspan style=\"color: #0056b3;\"\u003e\u003cb\u003e330876-03-90-01-00\u003c\/b\u003e\u003c\/span\u003e during steam spikes?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: The probe withstands +200°C continuously and peak temperatures up to +250°C for short periods.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How do I test the health of the 9.0-meter integral probe cable?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: Measure DC resistance between center conductor and shield. A healthy coil reads 8.9 ± 1.1 Ω.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Why is High Temperature FluidLoc cable standard on this model?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA: FluidLoc technology seals internal cable gaps, preventing oil and steam condensate migration.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330876_3300_XL_50_mm_Proximity_Probe_d5ef374a-d927-47a6-84ef-9c866610abd8.png?v=1785398683\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013958459574,"sku":"330876-03-90-01-00","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330876-01-90-00-RU_2_86196996-5e5e-44cf-9987-35954ecb370b.jpg?v=1786344623","url":"https:\/\/www.plcsparehub.com\/products\/330876-03-90-01-00-bently-nevada-3300-xl-50mm-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}