{"product_id":"bently-nevada-330101-00-12-20-12-cn-3300-xl-series-8-mm-proximity-probes","title":"Bently Nevada 330101-00-12-20-12-CN 3300 XL Series 8 mm Proximity Probes","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-00-12-20-12-CN\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probes, operates as a dedicated hardware component for non-contacting shaft displacement and dynamic vibration measurements within 3500 Series Machinery Protection System platforms. The instrument utilizes radio-frequency eddy-current operational principles to detect physical clearance gaps between the 8 mm probe tip and the rotating target mass, outputting a continuous analog voltage proportional to the distance.\u003c\/p\u003e\n\u003ch3\u003eOption Code Parameter Matrix\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric suffix values determine the exact factory physical construction, threading variables, and localized standards for the assembly:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Unthreaded length option (0.0 inches).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12\u003c\/strong\u003e: Case length option (1.2 inches).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e20\u003c\/strong\u003e: Total cable length option (2.0 meters \/ 6.6 feet).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12\u003c\/strong\u003e: Miniature coaxial click-lock connector with fluid-resistant protective armor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCN\u003c\/strong\u003e: Approvals country specific modification for the Chinese market.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical 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\u003e330101-00-12-20-12-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\u003eUnited States\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\u003e0.46 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\u003e230 mm x 190 mm x 95 mm\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 deg C 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\u003eDerived via connected 3300 XL Proximitor interface loop (-24 VDC nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) nominal range starting at -2.0 VDC baseline\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) nominal when combined with a matched Proximitor Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 8 mm tip structure requires specific eddy-current probe scaling configurations to correctly track the physical parameters of high-speed components. During initial machine assembly loops, precise gap voltage validation (-10 VDC targets) must be verified to calibrate the static center point of the linear range. Correct installation positioning isolates the circuit loop from non-linear magnetic edge fields induced by complex rotor dynamics, while maintaining standard cross-talk suppression distances when proximity sensors are nested in close proximity.\u003c\/p\u003e\n\u003ch3\u003eEngineering Technical Log\u003c\/h3\u003e\n\u003cp\u003eQ: Why is gap voltage validation (-10 VDC targets) required prior to system operation?\u003c\/p\u003e\n\u003cp\u003eA: The -10 VDC bias represents the physical center of the 2.0 mm linear range, allowing equal head room for positive and negative signal swings under peak-to-peak vibration limits.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 2.0 meter probe assembly be connected directly to a 9.0 meter Proximitor sensor?\u003c\/p\u003e\n\u003cp\u003eA: Yes, but it requires a matched 7.0 meter extension cable to achieve the required 9.0 meter total system length, preserving the factory eddy-current probe scaling metrics.\u003c\/p\u003e\n\u003cp\u003eQ: What target material is required to achieve the documented scale factor?\u003c\/p\u003e\n\u003cp\u003eA: The system is factory calibrated to AISI 4140 steel targets. Substantial deviation in target carbon or alloy composition alters the electromagnetic properties and requires field recalibration.\u003c\/p\u003e\n\u003ch3\u003eMechanical Field Assembly Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMount the probe housing securely to avoid resonance artifacts generated by structural machine vibration loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain a minimum clearance of at least three probe tip diameters from any adjacent structural metals to avoid field dispersion and scaling distortion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean all miniature coaxial connectors with an oil-free solvent and dry completely before mechanical engagement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall high-temperature self-fusing silicone sleeve kits over the mated click-lock connection joints to block moisture intrusion inside the bearing casing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupply Package Inventory\u003c\/h3\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e(1) Bently Nevada 330101-00-12-20-12-CN 8 mm Proximity Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(1) Coaxial Cable Terminal Connector Sleeve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(2) Zinc-Plated Threaded Locknuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(1) Product Compliance and Calibration Data Sheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFreight and Consignment Standards\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish via premium global shipping channels including DHL, FEDEX, and UPS. All instrumentation is enclosed inside sealed, protective anti-static industrial packaging complete with dense structural foam linings to isolate the internal coaxial elements from physical deformation or stress loads during transit.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518865760429,"sku":"330101-00-12-20-12-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-00-12-20-12-cn-3300-xl-8-mm-proximity-probes-uxokd04wr1q.jpg?v=1766980513","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-00-12-20-12-cn-3300-xl-series-8-mm-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}