{"product_id":"330701-00-050-10-12-05-bently-nevada-3300-xl-series-proximity-probe","title":"330701-00-050-10-12-05 Bently Nevada 3300 XL Series Proximity Probe","description":"\u003cp\u003eConfigured for non-contacting shaft displacement and dynamic vibration measurements in machinery protection channels, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330701-00-050-10-12-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330701\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe) provides direct physical\/electrical execution. The 11 mm threaded hardware emits high-frequency radio frequency eddy-current fields to track distances relative to a fluid-film bearing shaft surface, converting mechanical deviations into an analog parameter readable by a matching Proximitor sensor module.\u003c\/p\u003e\n\u003ch3\u003eOptions Breakdown and Reference Coding\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330701\u003c\/strong\u003e: 3300 XL 11 mm Proximity Probe, M14 x 1.5 threaded case, without armor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Unthreaded case length option designating 0.0 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-050\u003c\/strong\u003e: Threaded case length option designating 50 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10\u003c\/strong\u003e: Total system length option designating 1.0 m (3.3 ft).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-12\u003c\/strong\u003e: Connector and cable option designating miniature coaxial ClickLoc connector with fluid-resistant insulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e: Agency approval option specifying multiple international hazardous area certifications (ATEX, IECEx, CSA).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\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\u003e330701-00-050-10-12-05\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\u003eTip Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.0 mm (0.43 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Core Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM14 x 1.5\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\u003e3.94 V\/mm (100 mV\/mil) nominal when matched with 3300 XL 11 mm system\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\u003e4.0 mm (160 mils) total displacement span\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Cable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 m calibrated electrical segment\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\u003e0.0 W (Passive radio frequency sensing element)\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\u003e0.38 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\u003e245 mm x 245 mm x 60 mm\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 Calibration\u003c\/h3\u003e\n\u003cp\u003eThe structural interaction between the M14 x 1.5 sensing tip and the rotating target relies on stable eddy-current probe scaling configurations. Field loop setup requires precise mechanical positioning to register a gap voltage validation target (-10 VDC targets), corresponding to the geometric center point of the 4.0 mm tracking span. Correct spatial distribution limits measurement distortion during complex rotor dynamics events while ensuring proper cross-talk suppression between radial sensor tracks stationed within the same bearing seat.\u003c\/p\u003e\n\u003ch3\u003eProcurement Package Inventory\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Bently Nevada 330701-00-050-10-12-05 11 mm proximity probe assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) ClickLoc miniature coaxial interface connector insulating sleeve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect factory testing protocol documentation confirming calibration linearity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThread the M14 x 1.5 probe body into the internal bracket assembly, monitoring physical insertion depth using an external digital voltmeter loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify the proximity sensor output registers the standard -10 VDC gap validation coordinate before tightening down the primary locking locks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTighten the primary hex locknut to a maximum torque specification of 22.6 N-m to prevent thread deformation or internal structural failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain a minimum 25 mm clear boundary zone relative to adjacent metallic structures to eliminate side-gap interference from altering factory scale factor metrics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute the integrated 1.0 m coaxial lead line into designated protective conduit networks, landing cable shields solely at the main destination instrumentation rack ground terminal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics Framework \u0026amp; Cargo Handling\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, routed through premium international air cargo paths via DHL, FEDEX, or UPS. Passive probe hardware blocks are sealed inside heavy-walled moisture-vapor barrier anti-static industrial packaging boundaries to protect the miniature ClickLoc electrical interfaces from surface contamination. Master shipping boxes feature reinforced double-wall corrugated construction fitted with custom-molded shock-absorbing foam structures to maintain exact factory physical tolerances during international transport loops.\u003c\/p\u003e\n\u003ch3\u003eTechnical Engineering FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: Can this 11 mm proximity probe function reliably when wired straight to a 3300 XL 8 mm Proximitor sensor?\u003c\/p\u003e\n\u003cp\u003eA: No. The 3300 XL 11 mm probe has a wider tip diameter and is calibrated for a 3.94 V\/mm (100 mV\/mil) scale factor across a 4.0 mm range. Connecting it to an 8 mm Proximitor module invalidates the factory eddy-current probe scaling matrix and yields severe measurement errors.\u003c\/p\u003e\n\u003cp\u003eQ: What output behavior occurs if the field coaxial line encounters an open circuit or physical cut?\u003c\/p\u003e\n\u003cp\u003eA: An open circuit or severed cable drops the loop voltage to a high negative potential approaching the input power rail (approximately -21 VDC). The machinery monitoring system interprets this voltage saturation drop and signals a \"Not OK\" fault condition.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 1.0 m total length probe be modified in the field to adapt to short conduit layouts?\u003c\/p\u003e\n\u003cp\u003eA: No. Splicing or changing the physical length of the coaxial cable alters total loop capacitance and impedance. Doing so invalidates the factory eddy-current probe scaling matrix, making accurate calibration impossible and causing massive errors during gap voltage validation.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518825586861,"sku":"330701-00-050-10-12-05","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330701-00-050-10-12-05-3300-xl-11-mm-probe-lyope4s0lp3.jpg?v=1766979671","url":"https:\/\/www.maxwellplc.com\/products\/330701-00-050-10-12-05-bently-nevada-3300-xl-series-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}