{"product_id":"330876-03-50-00-00-bently-nevada-3300-xl-50mm-proximity-probe-sensor","title":"330876-03-50-00-00 Bently Nevada 3300 XL 50mm Proximity Probe Sensor","description":"\u003ch3\u003eEngineering Insight \u0026amp; Performance Summary\u003c\/h3\u003e\n\u003cp\u003eEngineered by \u003cstrong\u003eBently Nevada\u003c\/strong\u003e, the \u003cstrong\u003e330876-03-50-00-00\u003c\/strong\u003e belongs to the rugged \u003cstrong\u003e3300 XL 50 mm Proximity Probe\u003c\/strong\u003e family. This specialized side-exit sensor with a smooth 1.99-inch diameter case is specifically designed to survive harsh steam turbine drive-end (DE) environments. Featuring dual front and rear seals alongside high-temperature FluidLoc triaxial cabling, it maintains precise measurement integrity under continuous operating temperatures up to +200°C (+392°F) and withstands short-term thermal spikes up to +250°C (+482°F).\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\u003e330876\u003c\/strong\u003e — 3300 XL 50 mm Proximity Probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Case Type Option (-03):\u003c\/strong\u003e Smooth 1.99 in dia — Side Exit configuration with two ¼-20 rear mounting holes\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 (matched for 5m Proximitor units)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmor Option (-00):\u003c\/strong\u003e High Temperature FluidLoc Cable without external metal armor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval Option (-00):\u003c\/strong\u003e Standard hazardous area configuration without extra agency listings\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 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\u003e330876-03-50-00-00\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Case Style \u0026amp; Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSide exit smooth case, 1.99 inches diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTip \u0026amp; Case Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene Sulfide (PPS) tip with AISI 304 stainless steel case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial, PFA-insulated High Temperature FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Resistance (Center to Coaxial)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.6 ± 0.8 Ω at 5.0-meter length\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-35°C to +200°C (-31°F to +392°F) continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort-Term Thermal Limit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to +250°C (+482°F) for under 24 hours\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 Heavy-duty steam turbines, large industrial power generation turbines, and high-temperature gas expanders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Capabilities:\u003c\/strong\u003e Measures large axial rotor position shifts, thermal growth displacement, and heavy thrust bearing wear in high-humidity, steam-saturated environments.\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\u003eCase \u0026amp; Length Configuration\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\/bently-nevada-330876-02-90-01-05-high-temperature-proximity-sensor\"\u003e330876-02-90-01-05\u003c\/a\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight exit, 9.0 m length, with agency approvals\u003c\/td\u003e\n\u003ctd\u003eChoose this variant when your turbine housing requires a straight-exit threaded mount combined with a longer 9.0-meter cable run and certified hazardous area approvals.\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 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 does the 50 mm probe utilize a triaxial FluidLoc cable instead of a standard coaxial cable?\u003c\/strong\u003e\u003cbr\u003eThe triaxial FluidLoc design prevents steam and moisture from migrating through the cable core into the probe tip under high-temperature steam turbine operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Global PLC Spare HUB's Insight on handling ClickLoc connectors during installation?\u003c\/strong\u003e\u003cbr\u003eGlobal PLC Spare HUB recommends utilizing the included disposable connector protector tool and removable collar to protect the contacts and route the cable smoothly through tight machinery clearances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should technicians manage the side-exit mounting configuration during setup?\u003c\/strong\u003e\u003cbr\u003eSecure the probe using the two ¼-20 mounting holes located on the rear of the 1.99-inch case, ensuring proper torque alignment to prevent side-load stress.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions are required when exposing the sensor to short-term temperature spikes?\u003c\/strong\u003e\u003cbr\u003eEnsure short-term excursions up to +250°C do not exceed a cumulative duration of 24 hours to prevent permanent thermal degradation of internal insulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I verify the electrical integrity of a 5.0-meter 50 mm probe prior to startup?\u003c\/strong\u003e\u003cbr\u003eMeasure the DC resistance between the center conductor and coaxial shield; a stable reading matching the 7.6 ± 0.8 Ω specification confirms zero internal breaks.\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":45013958394038,"sku":"330876-03-50-00-00","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/Bently330876_7_00fdf102-556a-48fd-bb56-79aa23f65dde.jpg?v=1788768193","url":"https:\/\/www.plcsparehub.com\/products\/330876-03-50-00-00-bently-nevada-3300-xl-50mm-proximity-probe-sensor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}