{"product_id":"330730-040-03-05-bently-nevada-3300-xl-series-proximity-probe","title":"330730-040-03-05 Bently Nevada 3300 XL Series Proximity Probe","description":"\u003cp\u003eConfigured for non-contacting vibration and displacement measurements in rotating machinery, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330730-040-03-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330730\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330730\u003c\/strong\u003e: Base model identifier for 3300 XL 11 mm proximity probe (M14 x 1.5 thread profile)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-040\u003c\/strong\u003e: Unthreaded length option specified as 4.0 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-03\u003c\/strong\u003e: Case thread length option specified as 3.0 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e: Total system length option specified as 0.5 m (1.6 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e330730-040-03-05\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\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\u003e0.42 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\u003e22.0 cm x 15.0 cm x 6.0 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 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\u003ePassive element driven by external Proximitor Sensor loop\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 mm 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\u003e4.0 mm (160 mils) nominal\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\u003e3.94 V\/mm (100 mV\/mil) nominal when paired with 3300 XL 11 mm Proximitor\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 3300 XL 11 mm probe hardware mechanism relies on an extended eddy-current probe scaling format to accurately capture large fluid-film bearing clearance shifts. During initial commissioning on high-speed machine trains, proper gap voltage validation (-10 VDC targets) establishes the core baseline within the sensor's extended 4.0 mm linear tracking envelope. The 11 mm tip geometry optimizes high-frequency magnetic field saturation to achieve effective cross-talk suppression when mounted in dual-axial or orthogonal XY configurations tracking dynamic rotor dynamics.\u003c\/p\u003e\n\u003ch3\u003ePackaged Component List\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Bently Nevada 330730-040-03-05 11 mm proximity probe assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo (2) Brass locking hex nuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) Coaxial connector insulation sleeve\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProbe Mounting and Mechanical Alignment\u003c\/h3\u003e\n\u003cp\u003eInstall the probe through the bracket assembly using standard mechanical depth indexing until a digital voltmeter monitoring the Proximitor sensor output reads exactly -10 VDC, indicating optimal centration within the linear range. Ensure a minimum radial clearance of 15.2 mm of clear space surrounding the 11 mm tip to prevent target-side housing interference from altering the factory scaling profile. Run the extension coaxial line through dedicated rigid conduit, isolating all inline miniature connectors with high-dielectric silicone sleeves, and tie the outer shield ground path exclusively to the instrumentation bulkhead rack.\u003c\/p\u003e\n\u003ch3\u003eDispatch and Logistics Management\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 3-5 days when payment finish, utilizing express dispatch networks via DHL\/FEDEX\/UPS. All items are housed in static-shielding industrial packaging containing desiccant packs and custom-cut, high-density polyethylene protective foam matrices to guarantee calibration retention and structural integrity during transit.\u003c\/p\u003e\n\u003ch3\u003eEngineering FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: What occurs if this 0.5 m probe is connected directly to a Proximitor sensor without the corresponding extension cable?\u003c\/p\u003e\n\u003cp\u003eA: The 3300 XL 11 mm proximity system requires a total electrical length match of either 5.0 m or 9.0 m. Operating this 0.5 m probe without its matching extension cable destroys the tuned capacitance loop, rendering eddy-current probe scaling non-functional.\u003c\/p\u003e\n\u003cp\u003eQ: Can the probe tip tolerate direct contact with the target surface during rotor dynamics transitions?\u003c\/p\u003e\n\u003cp\u003eA: No. Mechanical contact with the rotating shaft will cause immediate frictional heating, destroying the polyphenylene sulfide (PPS) tip encapsulation and permanently damaging the internal eddy-current coil structure.\u003c\/p\u003e\n\u003cp\u003eQ: Can the extension cable connection be broken while the monitor rack channel is active?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Disconnecting the miniature coaxial junction during operation is physically permitted; however, this cuts the sensor loop, causing the monitor to trip a \"NOT OK\" fault condition and bypass safety relays.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518830993581,"sku":"330730-040-03-05","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330730-040-03-05-3300-xl-11-mm-probe-ozxd2yvzz1t.jpg?v=1766979831","url":"https:\/\/www.maxwellplc.com\/products\/330730-040-03-05-bently-nevada-3300-xl-series-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}