{"product_id":"330105-02-12-15-02-cn-bently-nevada-3300-xl-series-proximity-probe","title":"330105-02-12-15-02-CN Bently Nevada 3300 XL Series Proximity Probe","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330105-02-12-15-02-CN\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330105\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe, operates as a dedicated hardware component for non-contact shaft vibration and position displacement measurements within 3300 XL Proximity Transducer System platforms. The sensor maps mechanical target proximity to a proportional radio-frequency electrical output signal via an unshielded 8 mm tip structure. It tracks dynamic oil-film clearance variations and static axial rotor alignment changes relative to the stationary machine casing structure.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Options \u0026amp; Part Numbering Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330105\u003c\/strong\u003e: Base model definition for a standard 3300 XL 8 mm proximity probe with 3\/8-24 UNF English threads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Unthreaded length option specifying 0.2 inches of smooth, unthreaded barrel length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12\u003c\/strong\u003e: Overall case length option specifying 1.2 inches of total threaded plus unthreaded body length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e15\u003c\/strong\u003e: Total length configuration establishing a 1.5 meter (4.9 feet) integrated low-loss cable assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Miniature coaxial ClickLoc connector configuration without an integrated connector protector sleeve.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCN\u003c\/strong\u003e: Certification suffix indicating validation by NEPSI for installation in hazardous area environments within China.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330105-02-12-15-02-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.28 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.5 cm x 18.0 cm x 4.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive sensor element powered via Proximitor drive loop (-17.5 VDC to -26 VDC, 12 mA max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Linear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) nominal tracking span\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when calibrated against an AISI 4140 steel target\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF-2A mechanical mounting thread configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip Construction Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyphenylene Sulfide (PPS) high-temperature engineered polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCase Construction Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 303 or 304 stainless steel housing shell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling \u0026amp; Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8 mm hardware utilizes a high-frequency radio frequency field to establish eddy-current probe scaling profiles that match the target metallurgy. System loop calibration relies on gap voltage validation, where a baseline target of -10 VDC marks the geometric midpoint of the 80 mil operational linear range.\u003c\/p\u003e\n\u003cp\u003eThe proximity sensor winding architecture features integrated cross-talk suppression. This electrical insulation prevents magnetic field overlapping when multiple probes are mounted at close proximity for orthogonal X-Y shaft orbit diagnostics or redundant thrust fault monitoring, preserving absolute signal accuracy during extreme rotor dynamics transitions.\u003c\/p\u003e\n\u003ch3\u003ePackaging Manifest\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 Bently Nevada 330105-02-12-15-02-CN proximity probe containing an integral 1.5 meter cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Miniature coaxial ClickLoc plug connector terminated at the cable end.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Removable locknut matching the 3\/8-24 UNF mechanical thread profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Routing Instructions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThread Insertion Torquing Limits\u003c\/strong\u003e: Do not exceed the absolute structural torque threshold of 13.6 N-m (120 in-lbf) during installation into the probe bracket. The recommended installation torque is 4.5 N-m (40 in-lbf).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConduit Routing Requirements\u003c\/strong\u003e: Route the 1.5 meter integral cable assembly through dedicated, grounded metallic conduits to shield the high-frequency measurement loop from variable frequency drive or motor power cable noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Bend Constraints\u003c\/strong\u003e: Maintain a strict minimum physical bend radius of 25.4 mm (1.0 inch) for all permanent coaxial cable installations to prevent internal dielectric layer damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance FAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the specific target gap voltage value required during hardware installation calibration?\u003c\/p\u003e\n\u003cp\u003eThe initial alignment requires a gap voltage calibration target of -10 VDC, corresponding to the center of the sensor linear tracking boundary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this proximity probe be hot-swapped while the driver circuit is powered?\u003c\/p\u003e\n\u003cp\u003eYes, the passive coaxial line supports hot-swapping. Disconnecting the connector drives the Proximitor output to saturation but causes no component damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the standard total system length requirement for a 1.5 meter probe configuration?\u003c\/p\u003e\n\u003cp\u003eA 1.5 meter probe must be matched with a 3.5 meter extension cable to function correctly with a standard 5.0 meter Proximitor sensor module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does an alternate target material impact the factory-set eddy-current scaling?\u003c\/p\u003e\n\u003cp\u003eCalibrated for AISI 4140 steel, alternate metals change the magnetic reluctance, shifting the scale factor away from the native 200 mV\/mil specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the mechanical function of the 02 unthreaded length parameter?\u003c\/p\u003e\n\u003cp\u003eThe 0.2 inch unthreaded section prevents internal thread binding against the mounting adapter wall, easing the depth-positioning process during bracket installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the CN designation alter the electrical parameters of the proximity sensor?\u003c\/p\u003e\n\u003cp\u003eThe CN suffix indicates NEPSI certification for hazardous environments in China. It introduces no modifications to the underlying electrical or mechanical circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens to the measurement loop if the coaxial cable is bent past the 25.4 mm limit?\u003c\/p\u003e\n\u003cp\u003eBending past the limit creates mechanical stress that alters the characteristic coaxial impedance, inducing measurement noise or localized calibration drift errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs an external voltage supply wired directly into the probe connector?\u003c\/p\u003e\n\u003cp\u003eNo, the probe is passive and receives its radio-frequency excitation signal directly from the connected Proximitor sensor module over the coaxial network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518762672301,"sku":"330105-02-12-15-02-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330105-02-12-15-02-cn-proximitor-sensor-s5p2w0ob4nn.jpg?v=1766977058","url":"https:\/\/www.maxwellplc.com\/ga\/products\/330105-02-12-15-02-cn-bently-nevada-3300-xl-series-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}