{"product_id":"bently-nevada-330101-00-50-20-02-cn-3300-xl-8-mm-proximity-probe","title":"Bently Nevada 330101-00-50-20-02-CN 3300 XL 8 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330101-00-50-20-02-CN\u003c\/strong\u003e is an 8 mm proximity probe designed for non-contact vibration and shaft position measurements in critical rotating machinery. As a key component of the \u003cstrong\u003e3300 XL 8 mm Proximity Transducer System\u003c\/strong\u003e, this specific configuration features a fully threaded 5.0-inch overall case length (0.0-inch unthreaded length) and a 3\/8-24 UNF thread, providing direct casing mounting options without mechanical armor. Engineered with a total cable length of 2.0 meters (6.6 feet) and terminated with a miniature coaxial ClickLoc connector, this probe connects seamlessly to standard extension cables and 3300 XL Proximitor sensors. This variant is specifically designated with the \u003cstrong\u003e-CN suffix\u003c\/strong\u003e, certifying it with the China hazardous area approval package (NEPSI and CCC markings) for deployment in regulated industrial environments across China.\u003c\/p\u003e\n\u003cp\u003eUtilizing eddy current operating principles, this proximity probe provides highly precise, reliable displacement measurements of turbine shafts, compressor rotors, and pump bearings. Its rugged polyphenylene sulfide (PPS) tip is molded to a stainless steel probe body with a built-in Viton O-ring seal, ensuring excellent chemical resistance and pressure sealing integrity against machine lubricants and gases.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Threaded Standard Case:\u003c\/strong\u003e Features a 5.0-inch overall case length with 0.0-inch unthreaded length for solid, adjustable thread engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.0-Meter Standard Cable:\u003c\/strong\u003e Equipped with a 2.0-meter (6.6 feet) integrated 75-ohm triaxial FEP insulated standard cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClickLoc Coaxial Connector:\u003c\/strong\u003e Features a miniature gold-plated coaxial ClickLoc connector for quick, reliable, and vibration-resistant connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArmorless Design:\u003c\/strong\u003e Standard unarmored flexible FEP jacket for ease of routing in space-constrained bearing housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e-CN Approval Package:\u003c\/strong\u003e Specifically certified with the China hazardous area approval package, including NEPSI and CCC certifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Environmental Protection:\u003c\/strong\u003e Highly resistant to chemical erosion from high-pH or low-pH solutions and sealed to handle differential machine pressures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 330101 proximity probe is widely utilized in heavy industrial rotating machinery monitoring systems, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteam turbine and gas turbine shaft vibration and axial position measurement.\u003c\/li\u003e\n  \u003cli\u003eCentrifugal compressor and high-pressure pump rotor displacement monitoring.\u003c\/li\u003e\n  \u003cli\u003eHydroelectric generator shaft alignment and thermal expansion tracking.\u003c\/li\u003e\n  \u003cli\u003eCritical machinery protection systems (TSI) in power generation, oil \u0026amp; gas, and petrochemical refining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption \/ Segment\u003c\/th\u003e\n      \u003cth\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth\u003eDescription \/ 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\u003e330101-00-50-20-02-CN\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm Proximity Probe, 3\/8-24 UNF thread, without armor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eA - Unthreaded Length Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e00\u003c\/td\u003e\n      \u003ctd\u003e0.0 inches (0 mm) unthreaded length (fully threaded case)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eB - Overall Case Length Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e50\u003c\/td\u003e\n      \u003ctd\u003e5.0 inches (127 mm) overall case length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eC - Total Length Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e20\u003c\/td\u003e\n      \u003ctd\u003e2.0 meters (6.6 feet) total probe length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eD - Connector and Cable Option\u003c\/strong\u003e\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\u003e\u003cstrong\u003eE - Suffix Option (Agency Approval)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-CN\u003c\/td\u003e\n      \u003ctd\u003eChina hazardous area approval package (NEPSI, CCC)\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\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330101-00-50-20-02-CN\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe 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\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\u003eArmor Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eWithout armor\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 (proximity)\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\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Tip Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Case Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAISI 303 or 304 stainless steel (SST)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCable Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e75-ohm triaxial FEP-insulated coaxial standard cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDC Resistance (Center-to-Outer)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.88 +\/- 0.50 ohms (nominal for 2.0-meter probe)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-52 degC to +177 degC (-62 degF to +350 degF) operating\/storage\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnector-to-Connector Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFinger tight plus 1\/8 turn using pliers (or finger tight for two click type)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLess than 3% change in ASF under 93% humidity (IEC 68-2-3, 56 days)\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 integrated standard cable is terminated with a miniature coaxial ClickLoc connector. This connector features gold plating to minimize electrical noise and is designed to provide secure, finger-tight snap connections to the matching female ClickLoc connector of the standard extension cable.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the probe gap is calibrated and adjusted to the correct DC voltage (typically -10 Vdc corresponding to a nominal 1.27 mm or 50 mils gap) using a proximity calibrator before locking in place.\u003c\/li\u003e\n  \u003cli\u003eTo prevent binding during installation, ensure the maximum length of thread engagement does not exceed the mechanical limit of 0.563 inches (14.3 mm).\u003c\/li\u003e\n  \u003cli\u003eEmploy a class matching external threads when tapping mounting holes, and secure the probe using a lock nut with safety wire holes if required by machinery vibrations.\u003c\/li\u003e\n  \u003cli\u003eRoute the FEP-insulated coaxial cable through a dedicated conduit to protect against physical wear, keeping the minimum permissible cable bend radius of 25.4 mm (1.0 inch) in mind.\u003c\/li\u003e\n  \u003cli\u003eAlways observe proper shielding and grounding practices: connect the shield of the extension cable to the Proximitor sensor terminal block, and isolate the sensor housing from the machine ground to prevent ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEPSI:\u003c\/strong\u003e Certified for hazardous area applications in China.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCCC:\u003c\/strong\u003e China Compulsory Certificate for industrial safety and electrical compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Area approvals (with -CN package):\u003c\/strong\u003e Ex ia IIC T5...T1 Ga, Ex ia IIIC T90degC...T280degC Dc.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Safety:\u003c\/strong\u003e Meets standard Bently Nevada entity parameters when paired with approved Proximitor sensors (Ui = -28V, Ii = 140 mA, Pi = 0.91 W).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666849919339,"sku":"330101-00-50-20-02-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330101-00-50-20-02-cn-proximity-probes-j22r3awags4_044da869-b70e-43b9-b810-0fb058f132bb.jpg?v=1765449012","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330101-00-50-20-02-cn-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}