{"product_id":"330101-32-70-10-12-05-bently-nevada-3300-xl-8-mm-proximity-probes","title":"330101-32-70-10-12-05 Bently Nevada 3300 XL 8 mm Proximity Probes","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-32-70-10-12-05\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe, operates as a dedicated hardware component for non-contacting displacement and vibration measurements within 3500 Machinery Protection Systems. It transforms mechanical distance deviations into equivalent electrical voltage variables directly processed by local continuous monitoring instrumentation.\u003c\/p\u003e\n\u003ch3\u003eOption Code Matrix Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330101\u003c\/strong\u003e: 3300 XL 8 mm Proximity Probe, 3\/8-24 UNF thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-32\u003c\/strong\u003e: Unthreaded length option (3.2 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-70\u003c\/strong\u003e: Overall case length option (7.0 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10\u003c\/strong\u003e: Total length option (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: Miniature coaxial clickloc connector with fluid-resistant connector protector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e: Agency approval option (Multiple approvals, ATEX \/ IECEx intrinsic safety and non-incendive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStructural Technical 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\u003e330101-32-70-10-12-05\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\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.19 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\u003e15.5 cm x 15.5 cm x 4.5 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\u003eTarget Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 steel\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)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Scale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProbe Tip Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 mm\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 transducer component driven by 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 hardware relies on calibrated eddy-current probe scaling tuned precisely to a 7.87 V\/mm output across a 2.0 mm linear spectrum. Field initialization requires precise gap voltage validation (-10 VDC targets) representing the exact midpoint of physical linearity. When mapping multi-channel profiles across compact turbine shafts for rotor dynamics monitoring, mechanical layout constraints must prevent cross-talk suppression failures. Unrestricted proximity between adjacent tips distorts the radio frequency field, generating false high-frequency modulation artifacts in the processing unit.\u003c\/p\u003e\n\u003ch3\u003ePackage Manifest Inventory\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 330101-32-70-10-12-05 proximity probe transducer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Prefitted miniature coaxial clickloc male connector interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Integrated fluid-resistant silicone connector protector boot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Factory calibration documentation and agency approval manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSite Assembly Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThread Insertion Verification\u003c\/strong\u003e: Rotate the threaded barrel by hand into the target port to confirm zero thread binding before applying mechanical wrenches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Gap Alignment\u003c\/strong\u003e: Monitor the raw loop voltage during adjustment until reaching the standard calibration target value of -10 VDC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Routing Constraints\u003c\/strong\u003e: Enclose the flexible coaxial lead within rigid metal conduit to shield against mechanical puncture and excessive bending stresses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShield Ground Isolation\u003c\/strong\u003e: Terminate the outer coaxial shield layer exclusively at the Proximitor sensor housing terminal block to eliminate ground currents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFreight Handling Logistics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDispatch Timeframe: 2-7 days when payment finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShipment Execution: Conducted globally via premium courier networks DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety Packing: Wrapped inside specialized anti-static industrial packaging to counteract mechanical shock and electrostatic breakdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Queries \u0026amp; Answers\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the standard target gap voltage required during probe positioning?\u003c\/p\u003e\n\u003cp\u003eThe alignment process requires adjusting the mechanical gap distance until the matching Proximitor output registers exactly -10 VDC. This targets the precise spatial center of the linear calibration window.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this specific probe model be hot-swapped while the machinery monitor is energized?\u003c\/p\u003e\n\u003cp\u003eYes, the passive probe can be decoupled from the extension cable without shutting down the main rack. However, the sudden open-loop voltage will trigger automated alerts if bypass interlocks are inactive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does changing the targeted shaft material change the probe output scaling?\u003c\/p\u003e\n\u003cp\u003eThe eddy-current profile is strictly optimized for AISI 4140 steel targets. Adjusting proximity to alternative alloys distorts the 7.87 V\/mm scale factor, requiring structural recalibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection does the integrated -12 connector option sleeve offer the hardware?\u003c\/p\u003e\n\u003cp\u003eThe -12 option provides a fluid-resistant silicone protector boot pre-installed over the clickloc connector, shielding the RF connection from moisture, oil immersion, and corrosive atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs an external power supply source required for this hardware module?\u003c\/p\u003e\n\u003cp\u003eNo, this module functions as a completely passive sensor. It is excited entirely by the continuous high-frequency RF signal provided via the extension cable from the Proximitor Sensor unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat minimum side clearance is demanded to maintain cross-talk suppression?\u003c\/p\u003e\n\u003cp\u003eMaintain a clear physical radius equivalent to at least three probe tip diameters away from any adjacent structural metals to avoid magnetic field degradation and crosstalk errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens to system performance if the total length limits are exceeded?\u003c\/p\u003e\n\u003cp\u003eThe matching Proximitor requires a fixed electrical length of either 5.0 or 9.0 meters. Altering this parameter through arbitrary splicing offsets the system impedance and invalidates the scale factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat are the specific environmental temperature thresholds for the probe body?\u003c\/p\u003e\n\u003cp\u003eThe integrated 8 mm tip assembly and internal coaxial lead are built to operate continuously within a rigid industrial temperature profile ranging from -51 deg C up to a maximum limit of +177 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518850130093,"sku":"330101-32-70-10-12-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-32-70-10-12-05-proximity-probes-s0j4i55oa1g.jpg?v=1766980427","url":"https:\/\/www.maxwellplc.com\/products\/330101-32-70-10-12-05-bently-nevada-3300-xl-8-mm-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}