{"product_id":"330101-00-80-20-02-05-bently-nevada-3300-xl-proximity-probes","title":"330101-00-80-20-02-05 Bently Nevada 3300 XL Proximity Probes","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-00-80-20-02-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probes utilized to execute non-contacting static and dynamic shaft displacement measurements across 3300 XL Turbomachinery Instrumentation System platforms. The hardware measures high-frequency eddy-current field variations generated by the tip assembly interacting with a rotating conductive target to output raw radial vibration and axial position signals.\u003c\/p\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\u003e330101-00-80-20-02-05\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\u003e0.35 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\u003e15.0 x 15.0 x 5.0 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 Component (Driven by Proximitor Sensor)\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\u003eThread Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF Thread Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUnthreaded Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.0 inches (-00 option)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOverall Case Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.0 inches (-80 option)\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\u003e2.0 meters (-20 option)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector Option\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMiniature coaxial click-lock connector (-02 option)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAgency Approval Option\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMultiple Approvals \/ ATEX \/ IECEx (-05 option)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) nominal\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 Tracking\u003c\/h3\u003e\n\u003cp\u003eThe 8 mm tip configuration relies on strict adherence to calibrated eddy-current probe scaling variables to maintain an output response matrix of 7.87 V\/mm. During physical mounting routines, adjustment of the probe casing position sets the initial physical air gap, establishing a gap voltage validation target of -10 VDC at the linear midpoint of the Proximitor loop circuit. This specific electrical optimization allows the connected 3500 monitoring rack to parse microscopic changes in the return signal, tracking high-frequency rotor dynamics with optimized cross-talk suppression between parallel or orthogonal sensor pathways mounted on the same bearing block.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Torque Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThread the probe into the bearing housing or casing mount using standard hand tools. Tighten the locknuts to a maximum specification of 11.2 N-m (100 in-lb) to prevent distortion of the 3\/8-24 UNF threaded barrel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransducer Gap Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect a digital voltmeter to the proximal driver Prox out terminals. Adjust the probe depth relative to the shaft target until the gap voltage validation reads exactly -10 VDC (-9.0 VDC to -11.0 VDC acceptable field range) prior to locking the case nut.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoaxial Connector Handling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKeep the miniature coaxial interfaces dry and clean during routing. Apply clear fluorocarbon heat-shrink tubing over the connected click-lock joints to prevent ground looping through physical contact with the flexible conduit walls and to reinforce local cross-talk suppression.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does a deviation from the standard gap voltage validation affect rotor dynamics tracking?\u003c\/p\u003e\n\u003cp\u003eA: Setting the probe gap away from the -10 VDC target shifts operation outside the linear sensing range of the internal eddy-current probe scaling. This baseline shift results in signal clipping during high-amplitude transient events, yielding inaccurate peak-to-peak vibration measurements.\u003c\/p\u003e\n\u003cp\u003eQ: Can the probe cable be spliced or shortened to fit a specific conduit run?\u003c\/p\u003e\n\u003cp\u003eA: No. Altering the physical length of the integrated cable changes the total loop capacitance and electrical length parameters. Splicing disrupts the calibrated eddy-current probe scaling matrix, completely invalidating the system calibration and accuracy metrics.\u003c\/p\u003e\n\u003cp\u003eQ: What measures are required to ensure robust cross-talk suppression between adjacent 8 mm probes?\u003c\/p\u003e\n\u003cp\u003eA: Maintain a physical separation centerline distance of at least 40 mm between adjacent 8 mm probe tips. Mounting probes closer than this boundary allows their magnetic fields to overlap, inducing signal beat frequencies and defeating internal cross-talk suppression circuits.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518822506669,"sku":"330101-00-80-20-02-05","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-00-80-20-02-05-3300-xl-8-mm-proximity-probes-udovjysmjsa.jpg?v=1766979592","url":"https:\/\/www.maxwellplc.com\/products\/330101-00-80-20-02-05-bently-nevada-3300-xl-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}