{"product_id":"bently-nevada-330909-00-20-10-01-05-3300-nsv-proximity-probe","title":"Bently Nevada 330909-00-20-10-01-05 3300 NSv Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330909-00-20-10-01-05 3300 NSv Proximity Probe resolves critical spacing constraints in high-speed rotating machinery deployments where standard 8mm probes cannot fit. This specialized eddy current sensor targets confined installations, such as small centrifugal compressors, high-speed gearboxes, and fluid-film bearings with tight internal clearances.\u003c\/p\u003e\n\u003cp\u003eBy delivering clean, high-fidelity analog signals to the Bently Nevada 3500 rack or emergency shutdown interlocks, this probe ensures micro-level precision in radial vibration and axial position tracking. It provides industrial plants with the necessary telemetry to execute automatic asset protection sequences, avoiding catastrophic structural damage during sudden shaft instabilities or lubrication film breakdowns.\u003c\/p\u003e\n\u003ch2\u003ePart Number Suffix Matrix\u003c\/h2\u003e\n\u003ch3\u003e330909 [3300 NSv 3\/8-24 UNF Threaded Probe]\u003c\/h3\u003e\n\u003cp\u003eEstablishes the core hardware family as a standard 3300 NSv proximity probe featuring an imperial 3\/8-24 UNF external thread profile, optimized for small target areas and narrow mechanical clearances.\u003c\/p\u003e\n\u003ch3\u003e-00 [Unthreaded Length Suffix]\u003c\/h3\u003e\n\u003cp\u003eIndicates a 0.0-inch unthreaded barrel segment, meaning the casing features external threads across its entire length to allow maximum depth adjustments inside the mounting bracket.\u003c\/p\u003e\n\u003ch3\u003e-20 [Overall Case Length Suffix]\u003c\/h3\u003e\n\u003cp\u003eDefines the total threaded case length as 2.0 inches, providing the required structural reach to span standard machine outer walls and bearing housings.\u003c\/p\u003e\n\u003ch3\u003e-10 [Total Length Suffix]\u003c\/h3\u003e\n\u003cp\u003eSpecifies a 1.0-meter (3.3 feet) integrated cable length from the ceramic sensor tip to the miniature coaxial male terminal link.\u003c\/p\u003e\n\u003ch3\u003e-01 [Connector Type Option]\u003c\/h3\u003e\n\u003cp\u003eEquips the integrated cable assembly with a miniature coaxial ClickLoc connector, designed for quick, vibration-proof pairing with the extension cable.\u003c\/p\u003e\n\u003ch3\u003e-05 [Hazardous Area Approvals Suffix]\u003c\/h3\u003e\n\u003cp\u003eCertifies the probe assembly under multiple global intrinsically safe frameworks (including ATEX, IECEx, and CSA standards) for continuous operation in explosive atmospheres.\u003c\/p\u003e\n\u003ch2\u003eTransducer Engineering Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eKey Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Certified Calibration Values\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\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\u003eHS Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Component Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.15 kg (0.33 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Box Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 mm x 150 mm x 50 mm (5.9 in x 5.9 in x 2.0 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Sensing Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.52 mm (60 mils) starting at 0.25 mm (10 mils) gap\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) when matched with 3300 NSv Proximitor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +350°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnvironmental Ingress Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 \/ NEMA 4X fluid-tight protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Calibration \u0026amp; Mechanical Alignment\u003c\/h2\u003e\n\u003cp\u003eField instrumentation teams must set the mechanical gap clearance accurately to ensure the probe operates within its optimized linear voltage window. Connect a digital voltmeter across the matching 3300 NSv Proximitor test points and adjust the probe insertion depth until the bias voltage registers approximately -9.0 VDC, marking the nominal physical center of the 1.52 mm operational range.\u003c\/p\u003e\n\u003cp\u003eMaintain a rigid minimum bend radius of 25.4 mm (1.0 inch) across all segments of the coaxial cable to eliminate signal distortion or structural core fractures. Run the probe cable through dedicated, isolated conduits to prevent cross-talk from heavy electrical machinery. Technicians must verify that the combined length of this probe and its extension cable matches the specific 5.0-meter or 7.0-meter total system tuning parameters of the installed 3300 NSv Proximitor module.\u003c\/p\u003e\n\u003ch2\u003eSevere Environment Durability \u0026amp; System Topology\u003c\/h2\u003e\n\u003cp\u003eThe 3300 NSv probe tip uses an advanced engineering plastic formulation that acts as an impermeable barrier against high-pressure steam, synthetic lubricating oils, and chemical solvents. This ensures stable, drift-free eddy current field generation even when submerged continuously in hot machine oil.\u003c\/p\u003e\n\u003cp\u003eThe high-frequency analog signal generated by the sensor integrates natively into the Bently Nevada 3500 machinery protection system, passing synchronized vibration metrics to a plant-wide Honeywell Experion PKS or Siemens S7 platform via Modbus TCP or automated analog loops. This integration strengthens Turbine Supervisory Instrumentation (TSI) layers, providing control rooms with simultaneous access to high-speed trip automation and asset health trending software.\u003c\/p\u003e\n\u003ch2\u003ePackage Content Manifest\u003c\/h2\u003e\n\u003cp\u003eThe factory-sealed individual carton contains the following components:\u003c\/p\u003e\n\u003cp\u003e(1) Original Bently Nevada 330909-00-20-10-01-05 Proximity Probe\u003c\/p\u003e\n\u003cp\u003e(2) Factory-terminated ClickLoc miniature coaxial male connector\u003c\/p\u003e\n\u003cp\u003e(3) Removable composite connector shield sleeve\u003c\/p\u003e\n\u003cp\u003e(4) Material trace documentation and individual calibration data sheet\u003c\/p\u003e\n\u003ch2\u003eSecure Logistics \u0026amp; Shipping Schedules\u003c\/h2\u003e\n\u003cp\u003eOur shipping center processes and dispatches all orders within 2-7 days after payment verification. We utilize top-tier global express handlers including DHL, FedEx, and UPS to guarantee fast, fully tracked, and insured transit to your destination site.\u003c\/p\u003e\n\u003cp\u003eEvery probe travels inside specialized anti-static industrial packaging sheets, placed within heavy-duty, shock-absorbing custom foam enclosures. This strict packaging architecture guarantees absolute protection against static build-up, physical impact, and ambient moisture infiltration throughout international transit routes.\u003c\/p\u003e\n\u003ch2\u003eCritical Maintenance Diagnostics\u003c\/h2\u003e\n\u003ch3\u003eQ1: Can I pair this 3300 NSv probe with a standard 3300 XL 5mm or 8mm Proximitor Sensor?\u003c\/h3\u003e\n\u003cp\u003eA1: No. The 3300 NSv series utilizes a unique coil design and targets smaller target areas, giving it different electrical characteristics than the standard 3300 XL series. Connecting this probe to a 3300 XL Proximitor causes severe scale factor errors and compromises the machinery protection loop. Always pair this probe with a dedicated 3300 NSv Proximitor.\u003c\/p\u003e\n\u003ch3\u003eQ2: Why does the 3300 NSv system use a center gap voltage of -9.0 VDC instead of the standard -10.0 VDC?\u003c\/h3\u003e\n\u003cp\u003eA2: The 3300 NSv probe features a compact linear range of 1.52 mm (60 mils), which is tighter than the 2.0 mm range found on standard 8mm probes. The calibrated linear region for the NSv system ranges from approximately -2.0 VDC to -16.0 VDC, making -9.0 VDC the mathematically calculated midpoint for optimal sensor linear response.\u003c\/p\u003e\n\u003ch3\u003eQ3: What action should I take if the Proximitor output limits at a constant -24 VDC?\u003c\/h3\u003e\n\u003cp\u003eA3: A constant -24 VDC saturation signal indicates an open circuit condition in the sensor loop. Inspect the miniature ClickLoc connection between the probe cable and the extension cable for loose coupling, moisture ingress, or physical core damage. Check the continuity of the entire cable run using a multimeter to find the broken conductor.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518868938925,"sku":"330909-00-20-10-01-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330909-00-20-10-01-05-3300-nsv-proximity-probes-ldf1kte14ii.jpg?v=1766980617","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330909-00-20-10-01-05-3300-nsv-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}