{"product_id":"bently-nevada-330101-00-25-05-02-05-3300-xl-8-mm-proximity-probe","title":"Bently Nevada 330101-00-25-05-02-05 3300 XL 8 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330101-00-25-05-02-05\u003c\/strong\u003e is a high-performance \u003cstrong\u003e8 mm proximity probe\u003c\/strong\u003e belonging to the industry-standard \u003cstrong\u003e3300 XL 8 mm Proximity Transducer System\u003c\/strong\u003e. This specific configuration is distinguished by a fully threaded 3\/8-24 UNF steel case (0.0 inches of unthreaded length) and a 2.5-inch overall case length. It features a short 0.5-meter (1.6-foot) standard coaxial cable terminated with a miniature gold-plated ClickLoc connector, and comes fully certified with CSA, ATEX, and IECEx hazardous area approvals. Unlike armored variants, this model features a standard unjacketed cable, making it ideal for standard routing within protective conduits or direct bearing housing installations.\u003c\/p\u003e\n\u003cp\u003eThis non-contacting sensor uses eddy-current technology to deliver precise, high-resolution measurements of static position and dynamic vibration. It is designed to pair seamlessly with a 3300 XL Proximitor sensor (such as the 330180 series) and a standard extension cable to form a complete 5-meter or 9-meter transducer chain. Highly ruggedized with a polyphenylene sulfide (PPS) tip and a stainless steel body, this probe provides critical shaft displacement data for steam turbines, gas turbines, compressors, and pump rotors, ensuring reliable machinery protection and preventing catastrophic failures.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-contacting eddy-current technology for high-precision vibration and shaft position measurements.\u003c\/li\u003e\n  \u003cli\u003eRuggedized PPS plastic tip and stainless steel case body designed for long-term permanent mounting in demanding industrial environments.\u003c\/li\u003e\n  \u003cli\u003eFully threaded 3\/8-24 UNF body configuration with no unthreaded section (0.0 inches), providing maximum mounting flexibility.\u003c\/li\u003e\n  \u003cli\u003eShort 0.5-meter total probe length, optimizing the layout of localized junction box terminations.\u003c\/li\u003e\n  \u003cli\u003eGold-plated ClickLoc miniature coaxial connector ensures a secure, vibration-resistant connection to extension cables.\u003c\/li\u003e\n  \u003cli\u003eCertified with comprehensive multi-agency hazardous area approvals (-05 option), including CSA, ATEX, and IECEx.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSteam and gas turbine shaft vibration and axial displacement monitoring.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal compressor and expander rotor thrust and radial position sensing.\u003c\/li\u003e\n  \u003cli\u003eCritical industrial pump and cooling tower fan bearing housing protection.\u003c\/li\u003e\n  \u003cli\u003ePermanent machine casing installations requiring high-accuracy non-contacting displacement measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption Segment\u003c\/th\u003e\n      \u003cth\u003eCode Value on This SKU\u003c\/th\u003e\n      \u003cth\u003eConfiguration Meaning\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOrderable Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e330101-00-25-05-02-05\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm Proximity Probe, 3\/8-24 UNF thread, without mechanical armor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eA - Unthreaded Length Option\u003c\/td\u003e\n      \u003ctd\u003e00\u003c\/td\u003e\n      \u003ctd\u003e0.0 in (0 mm) unthreaded length (fully threaded case)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eB - Overall Case Length Option\u003c\/td\u003e\n      \u003ctd\u003e25\u003c\/td\u003e\n      \u003ctd\u003e2.5 in (64 mm) overall case length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eC - Total Length Option\u003c\/td\u003e\n      \u003ctd\u003e05\u003c\/td\u003e\n      \u003ctd\u003e0.5 meter (1.6 feet) total probe system length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eD - Connector and Cable-Type Option\u003c\/td\u003e\n      \u003ctd\u003e02\u003c\/td\u003e\n      \u003ctd\u003eMiniature coaxial ClickLoc connector, standard cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eE - Agency Approval Option\u003c\/td\u003e\n      \u003ctd\u003e05\u003c\/td\u003e\n      \u003ctd\u003eCSA, ATEX, and IECEx hazardous area approvals\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330101-00-25-05-02-05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm Proximity Transducer System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDisplacement, position, and vibration\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEddy current (non-contacting)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Tip Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eThread Size and Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3\/8-24 UNF-2A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMechanical Armor\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNone (without armor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUnthreaded Case Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.0 in (0 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOverall Case Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.5 in (64 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTotal Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.5 meter (1.6 feet)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGold-plated miniature coaxial ClickLoc connector\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCable Construction\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard coaxial cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Probe Resistance (R_PROBE)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.45 ohms +\/- 0.50 ohms (center conductor to outer conductor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 mm (80 mils), beginning at approximately 0.25 mm (10 mils) from the probe tip\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\u003e7.87 V\/mm (200 mV\/mil) nominal when paired with compatible system\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStandard Target Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAISI 4140 steel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating and Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-52 to +177 degC (-62 to +350 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePressure Seal Rating\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDesigned to seal differential pressure between the probe tip and case\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL Proximitor Sensor (e.g., 330180 series), 3300 XL Extension Cable, and 3500 Monitoring Rack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e45 mm x 95 mm x 95 mm (H x W x D)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.14 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe 330101-00-25-05-02-05 probe is terminated with a gold-plated miniature coaxial ClickLoc connector. This connector provides a robust mechanical and electrical coupling with standard 3300 XL extension cables. It is designed to be tightened finger-tight during installation to ensure low contact resistance and to prevent vibration-induced loosening under continuous machine operation.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure high measurement accuracy and long-term mechanical reliability, follow these standard installation practices:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Gapping:\u003c\/strong\u003e Mount the probe with an appropriate physical offset from the target shaft, typically gapped to -9 Vdc (approximately 1.27 mm or 50 mils) to sit at the midpoint of the linear range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Engagement:\u003c\/strong\u003e Thread the probe case into the bracket or housing with a maximum thread engagement of 0.563 inches to prevent case binding. Always use locking nuts to secure the probe position once gapped.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Protection:\u003c\/strong\u003e Route the coaxial cable with a minimum bend radius to prevent internal wire strain. Ensure the cable connection is protected from moisture, oil, and harsh contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Maintain proper grounding at the monitor rack while isolating the probe body at the machine casing to avoid electrical interference and ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cp\u003eEquipped with the -05 approval package, this probe meets several international standards for installation in hazardous locations:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA:\u003c\/strong\u003e Class I, Division 1 and 2, Groups A, B, C, D; Class II, Groups E, F, G; Class III\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATEX\/IECEx:\u003c\/strong\u003e Intrinsically safe (Ex ia IIC T5...T1 Ga) and non-sparking\/increased safety (Ex nA\/ec IIC Gc) when installed per approved system drawings with zener barriers or galvanic isolators\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE:\u003c\/strong\u003e Fully compliant with applicable European electromagnetic compatibility and machinery protection directives\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666644627819,"sku":"330101-00-25-05-02-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330101-00-25-05-02-05-3300-xl-8-mm-proximity-probes-q5ttthop5bd_f7d5fdcb-86f3-4aa2-8b6b-ca37b3e27e66.jpg?v=1765444597","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330101-00-25-05-02-05-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}