{"product_id":"bently-nevada-330851-02-000-050-10-01-cn-3300-xl-25-mm-proximity-probe","title":"Bently Nevada 330851-02-000-050-10-01-CN 3300 XL 25 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding reliable displacement and vibration measurements on large utility turbomachinery, the \u003cstrong\u003eBently Nevada 330851-02-000-050-10-01-CN\u003c\/strong\u003e is engineered for high-precision monitoring in demanding industrial environments. As a primary sensor within the 3300 XL 25 mm Proximity Transducer System, this probe is configured with an M30x2 metric thread body, zero unthreaded length, a 50 mm overall case length, and a 1.0-meter integrated cable protected by stainless steel armor. Built with high-grade Polyetheretherketone (PEEK) tip materials and a corrosion-resistant AISI 304 stainless steel housing, the assembly withstands severe thermal cycling and chemical exposure. This specific model features country-specific agency approvals for reliable compliance in globally managed production facilities.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 20px;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eExtended Linear Range:\u003c\/strong\u003e Specifically calibrated to provide long-range displacement monitoring on large machinery shafts.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eFluidLoc Cable Technology:\u003c\/strong\u003e 75-ohm triaxial FluidLoc cable insulated with PFA prevents moisture or oil wicking through the core.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eRobust Mechanical Armor:\u003c\/strong\u003e Stainless steel (AISI 302) armor with a PFA outer jacket protects against physical impacts and aggressive process fluids.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003ePremium Material Construction:\u003c\/strong\u003e PEEK tip and AISI 304 stainless steel case ensure maximum endurance against steam and chemicals.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eCertified Performance:\u003c\/strong\u003e Configured with CN approval options for specific country electrical and safety compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 20px;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eThrust and radial vibration monitoring in large steam and gas turbines.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eDifferential expansion tracking in high-capacity utility generators.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eShaft positioning measurements on process compressors and large industrial fans.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eIndustrial machinery safety interlocks and protection systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0; font-size: 14px;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBently Nevada\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003ePart Number \/ SKU\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e330851-02-000-050-10-01-CN\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eProduct Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3300 XL 25 mm Proximity Transducer System\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eProbe Case Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eM30x2 metric thread (Option 02)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eUnthreaded Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 mm (Option 000)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eOverall Case Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e50 mm (Option 050)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eTotal Cable Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.0 meter (3.3 feet) (Option 10)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eCable Armor Option\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eFlexible AISI 302 SST with PFA outer jacket (Option 01)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eProbe Tip Material\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePolyetheretherketone (PEEK)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eProbe Case Material\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eAISI 304 stainless steel (SST)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eCable Impedance \u0026amp; Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e75-ohm triaxial PFA-insulated FluidLoc cable\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eOperating \/ Storage Temp\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-35 degC to 200 degC (-31 degF to 392 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eAgency Approvals\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCountry-specific hazardous area certifications (Option CN)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eNet Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.330 kg (0.73 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border-right: 1px solid #e2e8f0;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.300 kg (2.87 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eSystem Length Calibration Matching\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe 1.0-meter physical length of this probe must be paired with an appropriate 3300 XL extension cable to achieve a total calibrated electrical system length of either 5.0 or 9.0 meters. Substituting mismatched physical and electrical lengths or mixing 25 mm probes with non-matching Proximitor sensors causes substantial impedance discrepancies, yielding severe gap-voltage calibration errors.\u003c\/p\u003e\n\n\u003ch4\u003eCabling and Armor Management\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe SST armor provides high physical resistance but must not be bent past its minimum static bend radius of 25.4 mm (1.0 inch). Kinking or exceeding this limit damages the delicate 75-ohm triaxial FluidLoc core, leading to signal instability or loss of machinery protection functionality.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Ensure that the machinery to which this transducer is being attached is fully de-energized, isolated, and safe to work on before beginning physical installation. Ensure lockout\/tagout procedures are strictly adhered to. Discharge any residual electrostatic energy from cables and components prior to finalizing physical sensor links in hazardous areas.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eMount the probe through a pre-drilled M30x2 metric tapped hole, utilizing a calibrated torque wrench to ensure secure locking without stressing the threaded housing or the internal PEEK tip assembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eRoute the armored cable to the junction box using cable trays or conduit. Avoid high-stress locations near moving components or extreme localized heat sources to ensure long-term stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"margin: 0; color: #2d3748;\"\u003eVerify correct probe gap using a digital voltmeter. Calibrate the gap voltage according to system standards (typically -10 VDC at mid-scale for standard target materials) before commissioning.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668308488555,"sku":"330851-02-000-050-10-01-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330851-02-000-050-10-01-CN-dyrqvy1cjh1_edea6d00-dfce-42d3-a243-860daa0f518a.jpg?v=1765520756","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330851-02-000-050-10-01-cn-3300-xl-25-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}