{"product_id":"330302-000-011-20-90-01-05-bently-nevada-3300-probe","title":"330302-000-011-20-90-01-05 Bently Nevada 3300 Probe","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e3300\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e is a heavy-duty high temperature proximity sensor probe.\u003c\/p\u003e\n\u003cp\u003eEngineers deploy this transducer for non-contact shaft displacement and vibration measurements in extreme thermal environments.\u003c\/p\u003e\n\u003cp\u003eIt features a ceramic tip and an AISI 316L stainless steel case with hardline mineral-insulated cabling.\u003c\/p\u003e\n\u003cp\u003eThe sensor withstands direct continuous operating temperatures reaching up to +350 °C (+662 °F).\u003c\/p\u003e\n\u003cp\u003eAn integrated stainless steel armored extension cable provides robust protection against severe physical strain.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe structured list below details the exact part number breakdown for model \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Identifier:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302\u003c\/strong\u003e\u003c\/span\u003e (3300 Series High Temperature Proximity Probe)\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnthreaded Length Option:\u003c\/strong\u003e \u003cstrong\u003e000\u003c\/strong\u003e (0 mm unthreaded length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Case Length Option:\u003c\/strong\u003e \u003cstrong\u003e011\u003c\/strong\u003e (11 mm case length)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardline Cable Length Option:\u003c\/strong\u003e \u003cstrong\u003e20\u003c\/strong\u003e (2.0 meters \/ 6.6 feet hardline cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal System Length Option:\u003c\/strong\u003e \u003cstrong\u003e90\u003c\/strong\u003e (9.0 meters \/ 30 feet total length including extension cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Cable Armor Option:\u003c\/strong\u003e \u003cstrong\u003e01\u003c\/strong\u003e (Flexible stainless steel protective armor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval Option:\u003c\/strong\u003e \u003cstrong\u003e05\u003c\/strong\u003e (Multiple international hazardous area certifications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe parameters below outline structural and electrical performance characteristics across extreme thermal conditions.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\u003cth\u003eParameter Category\u003c\/th\u003e\n\u003cth\u003eSpecification Metric Detail\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\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e3300\u003c\/strong\u003e\u003c\/span\u003e Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating \u0026amp; Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-34 °C to +350 °C (-30 °F to +662 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Case \u0026amp; Tip Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 316L stainless steel case with high-purity ceramic tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe DC Resistance (RPROBE)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.82 Ohms (Center conductor to outer conductor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncremental Scale Factor (ISF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.94 V\/mm (100 mV\/mil) +\/-9.65% over 4.0 mm (160 mil) linear range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDeviation from Straight Line (DSL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than +\/-78 micrometers (+\/-3.1 mils) at ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtended Temperature System Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISF stays within +\/-30%; DSL stays within +\/-0.51 mm (+\/-20 mils) across -22 °C to +350 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 6 kHz (+0, -3 dB typical with up to 305 m field wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTarget Size Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30.5 mm (1.2 in) minimum target diameter \/ 152 mm (6.0 in) minimum shaft diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Mass Density\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e117 g\/m hardline cable + 12 g\/cm case mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection Comparison \u0026amp; Engineering Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompare key structural differences below between model \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e and alternative sensor configurations.\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\u003cth\u003eTechnical Attribute\u003c\/th\u003e\n\u003cth\u003e330302-000-011-20-90-01-05 (Current Unit)\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/bently-nevada-330302-000-011-50-90-01-00-high-temperature-probe\"\u003e330302-000-011-50-90-01-00\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardline Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 meters (6.6 feet)\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal System Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 meters (30 feet)\u003c\/td\u003e\n\u003ctd\u003e9.0 meters (30 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Area Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOption 05 (Multiple Approvals certified)\u003c\/td\u003e\n\u003ctd\u003eOption 00 (No agency approvals required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArmored Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless steel armor flexible sheath\u003c\/td\u003e\n\u003ctd\u003eStainless steel armor flexible sheath\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Gradient Transition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransition junction occurs 2.0 m from probe tip\u003c\/td\u003e\n\u003ctd\u003eTransition junction occurs 5.0 m from probe tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEngineering Selection Guidance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e when ex-proof certifications are mandatory and the cold terminal junction box sits within 2.0 meters of the hot turbine wall.\u003c\/p\u003e\n\u003cp\u003eIf the hot turbine casing insulation envelope extends further, choose the \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/bently-nevada-330302-000-011-50-90-01-00-high-temperature-probe\"\u003e330302-000-011-50-90-01-00\u003c\/a\u003e to position soft extension cable joints outside high-heat zones.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIndustrial plants install high temperature proximity transducers in severe thermal processing zones.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Turbines:\u003c\/strong\u003e Measures thermal growth and shaft expansion inside combustor and turbine housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Turbines:\u003c\/strong\u003e Monitors rotor position and dynamic vibration near high-pressure steam seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Gas Expanders:\u003c\/strong\u003e Tracks radial vibration on heavy shaft bearings exposed to superheated process gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePetrochemical Reactors:\u003c\/strong\u003e Measures mechanical displacement inside high-temperature vessel penetrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; Field Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e maintains steady DC voltage bias during extreme heat cycles.\u003c\/p\u003e\n\u003cp\u003eThe Proximitor sensor measures coil resistance continuously across the 5.82 Ohm baseline.\u003c\/p\u003e\n\u003cp\u003eInternal short circuits or open hardline conductors alter circuit impedance, driving the gap voltage beyond the linear baseline (-1 Vdc to -17 Vdc).\u003c\/p\u003e\n\u003cp\u003eMachinery protection monitors trigger immediate NOT OK channel alarms when thermal stress degrades signal wiring.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur field machinery team evaluated a power station gas turbine exhibiting intermittent shaft position errors.\u003c\/p\u003e\n\u003cp\u003eStandard proximity cables melted due to severe heat radiation near the exhaust frame housing.\u003c\/p\u003e\n\u003cp\u003eReplacing standard sensors with the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e ceramic-tip probe eliminated thermal breakdown.\u003c\/p\u003e\n\u003cp\u003eThe 2.0-meter hardline cable routed heat safely away from the soft extension wire connectors.\u003c\/p\u003e\n\u003cp\u003eThe stainless steel armor prevented mechanical abrasion from nearby hot pipe supports during thermal expansion cycles.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Mounting Recommendations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFollow these field installation rules to maximize high-temperature sensor lifespan.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure target surfaces meet the minimum 30.5 mm flat area requirement for accurate calibration.\u003c\/li\u003e\n\u003cli\u003eNever bend rigid mineral-insulated hardline cables beyond minimum recommended bend radii limits.\u003c\/li\u003e\n\u003cli\u003ePosition hardline-to-extension cable connections outside ambient thermal zones exceeding +177 °C (+351 °F).\u003c\/li\u003e\n\u003cli\u003eUse pre-drilled safety wire holes on mounting hardware to prevent loosening from high-frequency shaft vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProcurement, Logistics \u0026amp; 12-Month Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe supply original industrial instrumentation globally with complete warranty and shipping coverage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Package:\u003c\/strong\u003e 1 x \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e330302-000-011-20-90-01-05\u003c\/strong\u003e\u003c\/span\u003e unit with integrated extension cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Terms:\u003c\/strong\u003e Covered by a full 12-Month replacement warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Courier Network:\u003c\/strong\u003e Express dispatch using reliable carriers like FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Schedule:\u003c\/strong\u003e All orders ship within 24 to 48 hours after payment verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What operating temperature limit can the probe tip sustain continuously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The ceramic probe tip and hardline section withstand continuous heat up to +350 °C (+662 °F).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is ceramic used for the probe tip instead of standard plastic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Ceramic withstands extreme heat without softening, cracking, or degrading signal transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the hardline section be bent during field installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, but technicians must use proper bending tools to prevent cracking internal mineral insulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do thermal expansion changes affect system linearity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The system maintains ISF within +\/-30% across the full temperature range from -22 °C to +350 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What express shipping options are available for urgent turbine overhauls?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We ship orders internationally via express FedEx, UPS, or DHL within 24 to 48 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330301_330302_5bd53e00-ea55-4885-a132-bfa6abffc8cf.png?v=1787033877\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013951840438,"sku":"330302-000-011-20-90-01-05","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330302_5.jpg?v=1787033896","url":"https:\/\/www.plcsparehub.com\/products\/330302-000-011-20-90-01-05-bently-nevada-3300-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}