{"product_id":"330908-00-15-70-02-05-bently-nevada-3300-xl-nsv-proximity-probes","title":"330908-00-15-70-02-05 Bently Nevada 3300 XL NSv Proximity Probes","description":"\u003cp\u003eEngineered for specialized machinery configurations with strict spatial limits, the \u003cstrong\u003eBently Nevada 330908-00-15-70-02-05\u003c\/strong\u003e (\u003cstrong\u003e330908-00-15-70-02-05\u003c\/strong\u003e 3300 NSv Proximity Probes) delivers high-frequency eddy-current response for non-contact shaft telemetry.\u003c\/p\u003e\n\u003ch3\u003ePart Matrix and Designation Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel Series: 330908 (3300 NSv Unarmored Probe Assembly)\u003c\/li\u003e\n\u003cli\u003eUnthreaded Section: 00 (0.0 in unthreaded body)\u003c\/li\u003e\n\u003cli\u003eThreaded Case Length: 15 (1.5 in overall case length)\u003c\/li\u003e\n\u003cli\u003eIntegral Cable Length: 70 (7.0 meters \/ 23.0 feet lead)\u003c\/li\u003e\n\u003cli\u003eConnector Mechanism: 02 (Miniature coaxial ClickLoc standard configuration)\u003c\/li\u003e\n\u003cli\u003eRegulatory Certification: 05 (Multiple Approvals)\u003c\/li\u003e\n\u003cli\u003eInstrument Platform: Bently Nevada 3300 XL NSv\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Data Specification\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330908-00-15-70-02-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e330908-00-15-70-02-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e1.3 x 1.1 x 65 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-52 deg C to +177 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eExternal Proximitor loop (-17.5 VDC to -26 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eEddy-current non-contact proximity detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity Scale\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) nominal output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTelemetry Tuning and Dynamic Calibration\u003c\/h3\u003e\n\u003cp\u003eMaintaining accurate vibration diagnostics requires precise verification of the probe gap voltage at the associated Proximitor output terminals. Technicians must adjust mechanical positioning until the static operating point registers -10 VDC, keeping within the linear window of -8 VDC to -12 VDC. Signal fidelity depends on maintaining continuous shield integrity and routing coaxial leads away from high-frequency variable-speed drives to eliminate electromagnetic cross-talk.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 330908 NSv Unarmored Probe Tip (3\/8-24 UNF Thread)\u003c\/li\u003e\n\u003cli\u003e1 x 7.0 m Coaxial Cable with ClickLoc Termination\u003c\/li\u003e\n\u003cli\u003e1 x Compliance and Calibration Documentation Packet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Installation Procedures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBore Machining: Drill and tap the equipment housing to accept a 3\/8-24 UNF thread, ensuring the mounting face remains perpendicular to the shaft axis.\u003c\/li\u003e\n\u003cli\u003eTorque Application: Fasten the probe body using calibrated tools to prevent thread galling or mechanical stress on the internal dielectric core.\u003c\/li\u003e\n\u003cli\u003eCold Gap Setting: Position the probe tip to achieve a 1.0 mm (40 mils) initial air gap before securing locknuts.\u003c\/li\u003e\n\u003cli\u003eRouting Protection: Run the 7.0-meter integrated cable through grounded metal conduit to isolate low-level RF signals from industrial noise sources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhy does the NSv platform use a restricted linear range?\u003c\/p\u003e\n\u003cp\u003eSpecialized electromagnetic shaping focuses the sensing field for small targets and tight counterbores, yielding a 1.5 mm linear span.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this transducer function without a matched Proximitor?\u003c\/p\u003e\n\u003cp\u003eNo, the probe tip requires the radio frequency oscillator circuitry inside the external Proximitor module to translate impedance changes into voltage signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat causes noticeable baseline voltage drift over time?\u003c\/p\u003e\n\u003cp\u003eThermal growth of machinery casings, shifting rotor centerlines, or loose mounting hardware typically introduce observable DC voltage shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAre cable length alterations permitted during installation?\u003c\/p\u003e\n\u003cp\u003eNo, modifying the integral 7.0-meter coaxial cable alters circuit capacitance, breaking factory calibration and distorting vibration amplitude readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the purpose of the ClickLoc connector design?\u003c\/p\u003e\n\u003cp\u003eIt provides a secure, lockable coaxial connection while maintaining constant impedance and protecting gold-plated contacts from oxidation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping allowed on live monitoring loops?\u003c\/p\u003e\n\u003cp\u003eDisconnecting energized sensor circuits during operation can induce voltage transients that trigger spurious machinery protection trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does target geometry influence measurement linearity?\u003c\/p\u003e\n\u003cp\u003eTargets must meet minimum diameter requirements; undersized shafts or flat surfaces reduce the linear operating range and flatten sensitivity curves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat precautions prevent high-frequency noise interference?\u003c\/p\u003e\n\u003cp\u003eGrounding the cable shield at a single designated instrument cabinet point prevents ground loops and stabilizes low-level telemetry signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46025262039213,"sku":"330908-00-15-70-02-05","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/xian--2_267c7f40-9ea7-4cd3-a0b5-72692762b60e.jpg?v=1783668536","url":"https:\/\/www.maxwellplc.com\/ga\/products\/330908-00-15-70-02-05-bently-nevada-3300-xl-nsv-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}