{"product_id":"330851-02-000-070-90-00-05-bently-nevada-proximity-probe-3300-xl-series","title":"330851-02-000-070-90-00-05 Bently Nevada Proximity Probe 3300 XL Series","description":"\u003cp\u003eConfigured for non-contact displacement sensing in Turbine Supervisory Instrumentation (TSI) systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330851-02-000-070-90-00-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330851\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe) provides direct physical\/electrical execution. Equipped with an oversized 25 mm sensor head, the hardware measures high-range dynamic thrust position or differential expansion parameters by generating a high-frequency magnetic field to interact with the target machine surface.\u003c\/p\u003e\n\u003ch3\u003eSuffix Array Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBase Model (330851):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3300 XL 25 mm Proximity Probe hardware platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProbe Case Type (02):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eM30 x 2 threaded housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnthreaded Length (000):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 mm unthreaded section.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Case Length (070):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e70 mm fully threaded case body.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Length (90):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e9.0 meters (29.5 feet) integral cable length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eArmor Option (00):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo Armor standard coaxial insulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAgency Approval (05):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMultiple Approvals for hazardous area classifications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Matrix\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\u003e330851-02-000-070-90-00-05\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\u003e0.2 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\u003e20.5 x 22.5 x 3.5 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\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive inductive load driven by external 3300 XL Proximitor circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Specification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM30 x 2\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 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCase Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e70 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal System Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e9.0 meters (29.5 feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eArmor Configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnarmored coaxial jacket\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 25 mm sensor tip relies on specialized eddy-current probe scaling to achieve an extended linear measurement range far exceeding standard 8 mm variants, making it optimal for long-stroke differential expansion profiles. Field integration requires strict gap voltage validation to anchor the stationary measurement center point inside the linear calibration boundary. The internal coil matrices are engineered for enhanced cross-talk suppression, preventing inductive signal distortion when multiple high-diameter 25 mm probes are positioned adjacent to each other to track high-amplitude rotor dynamics.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Mechanical FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: Why does this probe omit an unthreaded section (0 mm option) on the M30 x 2 case?\u003c\/p\u003e\n\u003cp\u003eA: The 0 mm unthreaded configuration allows the M30 x 2 threads to extend completely to the base of the 25 mm tip. This allows maximum mechanical flexibility when screwing the probe into through-wall machine cases or thick bracket structures, ensuring complete structural stability.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 9.0 meter integral cable probe be paired with an independent 9.0 meter extension cable?\u003c\/p\u003e\n\u003cp\u003eA: No. The driver electronics are calibrated for a total loop length of 9.0 meters. Because this probe features a native 9.0 meter cable, it must connect directly to the 9.0 meter Proximitor sensor without any mid-loop extension cables. Adding an extra cable will invalidate the factory eddy-current probe scaling.\u003c\/p\u003e\n\u003cp\u003eQ: How does operating near the +177 deg C temperature limit affect the transducive element?\u003c\/p\u003e\n\u003cp\u003eA: The high-temperature potting material and inner winding elements of the 330851 platform are rated for continuous execution up to +177 deg C. Operating within this limit will not cause thermal scale shift or degrade the cross-talk suppression characteristics.\u003c\/p\u003e\n\u003ch3\u003eField Layout Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Thread Engagement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure at least 5 full threads of the M30 x 2 casing are engaged into the mounting plate before locking to counter continuous mechanical frequencies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSide Space Boundaries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDue to the large diameter of the 25 mm tip, maintain a clear radial distance from adjacent structural metal surfaces to prevent side-viewing interference from disrupting the sensor calibration fields.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnector Insulation Booting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSnap the miniature coaxial connector firmly into the Proximitor link port and slide the clear insulation boot over the union to prevent the outer shield path from contacting the local machine housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoaxial Routing Paths:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the unarmored cable along non-moving internal machine structures using oil-resistant clamps, observing a minimum bend radius of 25.4 mm (1.0 inch) to protect the internal conductor from shearing stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComponents Included\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Line Items:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOne Bently Nevada 330851-02-000-070-90-00-05 25 mm proximity probe, integrated M30 x 2 mounting nuts, and a clear connector protection boot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExcluded System Elements:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMatching external 3300 XL Proximitor sensors, calibration blocks, and weatherproof industrial junction boxes must be purchased as separate hardware components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics Dispatch and Packing Profile\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransit Turnaround Window:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDelivery time: 2-7 days when payment finish, routed internationally via premium express networks including DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Specification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShipped inside heavy-duty anti-static industrial packaging featuring custom-molded interior compartments to secure the 25 mm tip assembly and coiled 9.0 meter unarmored lead against kinetic forces during transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026887889069,"sku":"330851-02-000-070-90-00-05","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330851-02-000-60-10-00-05-3300-xl-25-mm-proximity-probe-lckx2luutoq.jpg?v=1766981004","url":"https:\/\/www.maxwellplc.com\/products\/330851-02-000-070-90-00-05-bently-nevada-proximity-probe-3300-xl-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}