{"product_id":"bently-nevada-330905-00-05-05-02-05-3300-nsv-proximity","title":"Bently Nevada 330905-00-05-05-02-05 3300 NSv Proximity","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330905-00-05-05-02-05 3300 NSv Proximity Probe executes high-fidelity, non-contact mechanical tracking within space-restricted machinery environments. This specialized eddy current sensor targets small-diameter shafts, narrow thrust collars, and tight installation spaces where standard-sized proximity probes fail due to physical constraints or severe side-viewing interference.\u003c\/p\u003e\n\u003cp\u003eReliability managers deploy this reverse-mount probe configuration inside critical Turbine Supervisory Instrumentation (TSI) networks to capture shaft radial vibration, dynamic axial position deviations, and precise phase reference measurements. It primarily protects high-speed auxiliary machinery, such as small industrial gas turbines, turbo-compressors, boiler feed pumps, and high-velocity fans. The internal sensing element transmits a low-noise, high-frequency analog raw waveform directly to automated machinery protection chassis, driving critical emergency shutdown interlocks to isolate faults before catastrophic structural or bearing breakdown happens.\u003c\/p\u003e\n\u003ch2\u003eModel Configuration Suffix Decoding\u003c\/h2\u003e\n\u003ch3\u003e330905 [3300 NSv 3\/8-24 UNF Reverse Mount Housing]\u003c\/h3\u003e\n\u003cp\u003eIdentifies the baseline hardware profile as an 8 mm hex-body reverse-mount probe featuring standard imperial 3\/8-24 UNF threads, designed to install into internal housing brackets or specialized sleeves.\u003c\/p\u003e\n\u003ch3\u003e-00 [Unthreaded Length Segment]\u003c\/h3\u003e\n\u003cp\u003eSpecifies a 0.0-inch unthreaded sleeve segment, meaning the housing body features full threads across its entire length to provide stable mechanical adjustment flexibility inside the mounting fixture.\u003c\/p\u003e\n\u003ch3\u003e-05 [Overall Case Length Segment]\u003c\/h3\u003e\n\u003cp\u003eDefines a 0.5-inch total case length configuration, offering an ultra-compact, low-profile sensor body that minimizes the physical footprint required inside tight machinery bearing cavities.\u003c\/p\u003e\n\u003ch3\u003e-05 [Total Cable Length Segment]\u003c\/h3\u003e\n\u003cp\u003eEstablishes a 0.5-meter (1.6 feet) integrated coaxial cable length, measured precisely from the molded sensor tip to the distal miniature male connection point.\u003c\/p\u003e\n\u003ch3\u003e-02 [Stainless Steel Armor Option]\u003c\/h3\u003e\n\u003cp\u003eEquips the integrated coaxial line with a flexible, fluid-tight stainless steel armor sleeve over its entire length to defend the underlying dielectric materials against tearing, crushing, or physical abrasion.\u003c\/p\u003e\n\u003ch3\u003e-05 [Global Safety Framework Authorization]\u003c\/h3\u003e\n\u003cp\u003eCarries comprehensive multi-agency hazardous area approvals, including ATEX, IECEx, and North American certifications, enabling continuous secure operation within intrinsically safe zones.\u003c\/p\u003e\n\u003ch2\u003eCritical Physical \u0026amp; Performance Parameters\u003c\/h2\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\u003eCertified Calibration Value\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 Hardware Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg (0.77 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutline Shipping Carton Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e170 mm x 170 mm x 60 mm (6.7 in x 6.7 in x 2.4 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Linear Range Window\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.52 mm (60 mils) tracking range with small target targets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncremental Scale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when paired with 3300 NSv Proximitor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDynamic Frequency Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 Hz to 10 kHz (0 cpm to 600,000 cpm) calibrated response\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnvironmental Ingress Barrier\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 \/ NEMA 4X certified fluid-tight sealing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature Limits\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +350°F) for probe head and cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eProximity Loop Structural Placement Rules\u003c\/h2\u003e\n\u003cp\u003eField instrumentation specialists must set the exact mechanical gap distance using an accurate digital voltmeter due to the specialized nature of the 3300 NSv target profile. Thread the reverse-mount probe into its internal mounting bracket while reading the DC voltage at the remote 3300 NSv Proximitor test points. Adjust the probe position until the voltmeter reads -9.0 VDC, placing the sensor tip precisely at the center of the calibrated 1.52 mm linear operational band.\u003c\/p\u003e\n\u003cp\u003eMaintain a strict minimum bend radius of 25.4 mm (1.0 inch) along the armored coaxial line to prevent internal core damage or changes in high-frequency impedance properties. Route the armored sensor lead inside isolated, grounded steel conduits to prevent electromagnetic interference (EMI) from distorting the low-voltage analog signal. Instrumentation teams must combine this 0.5-meter probe with an appropriate extension cable (typically 4.5 or 8.5 meters) to match the total electrical loop length required by the Proximitor.\u003c\/p\u003e\n\u003ch2\u003eStructural Survivability \u0026amp; Automation Infrastructure Bridging\u003c\/h2\u003e\n\u003cp\u003eThe advanced engineering of the 3300 NSv probe utilizes a premium, high-performance composite tip material, molded directly over the internal wire coil to create an airtight seal. This structural barrier prevents degradation when the sensor body remains constantly submerged in hot synthetic lubricants, aggressive chemical fumes, or high-pressure steam inside tight bearing housings.\u003c\/p\u003e\n\u003cp\u003eThe low-loss armored coaxial line routes the raw analog displacement telemetry directly to the input channels of a centralized Bently Nevada 3500\/42M machinery protection rack. The rack system transmits these real-time dynamic profiles to a plant-wide Honeywell Experion PKS or Siemens S7 PLC architecture via dedicated analog loops or automated Modbus TCP interfaces. This layout gives the control room access to split-second machinery safety trips and deep predictive diagnostic data simultaneously.\u003c\/p\u003e\n\u003ch2\u003eCommercial Packing Inventory\u003c\/h2\u003e\n\u003cp\u003eThe factory-sealed individual carton contains the following equipment:\u003c\/p\u003e\n\u003cp\u003e(1) Original Bently Nevada 330905-00-05-05-02-05 3300 NSv Proximity Probe\u003c\/p\u003e\n\u003cp\u003e(2) Factory-installed male miniature coaxial connector with integrated ClickLoc sleeve\u003c\/p\u003e\n\u003cp\u003e(3) Removable composite connector dust protection cap\u003c\/p\u003e\n\u003cp\u003e(4) Complete material traceability card and individual physical calibration sheet\u003c\/p\u003e\n\u003ch2\u003ePremium Cargo Protection \u0026amp; Dispatch Logistics\u003c\/h2\u003e\n\u003cp\u003eOur international logistics hub processes and dispatches all verified industrial orders within 2-7 days after confirming payment details. We route all critical asset components through express global carriers, including DHL, FedEx, and UPS, to ensure rapid, fully trackable, and insured delivery to your plant site.\u003c\/p\u003e\n\u003cp\u003eOur warehouse wraps each armored probe assembly within heavy-duty anti-static industrial packaging sheets before securing it into customized shock-absorbing foam inserts. This strict packaging process provides complete protection against electrostatic discharge, severe transit drops, and ambient moisture entry along international shipping routes.\u003c\/p\u003e\n\u003ch2\u003eSite Machinery Instrumentation Diagnostics\u003c\/h2\u003e\n\u003ch3\u003eQ1: What specific installation problem does a reverse-mount probe solve over a standard front-mount probe?\u003c\/h3\u003e\n\u003cp\u003eA1: A reverse-mount probe configuration (-05 housing option) solves access limitations where the exterior of the machine casing offers no entry port. Technicians install this probe from inside the bearing housing or machinery enclosure by threading it into an internal bracket or sleeve. The cable then exits through a small hole, eliminating the need for large external clearance space.\u003c\/p\u003e\n\u003ch3\u003eQ2: Can I combine this 3300 NSv probe with a standard 3300 XL 8mm Proximitor sensor?\u003c\/h3\u003e\n\u003cp\u003eA2: No. The 3300 NSv probe uses a specialized internal coil geometry engineered for smaller targets and tight spaces. Connecting it to a standard 3300 XL 8mm Proximitor creates a major impedance mismatch, de-calibrating the loop and causing incorrect voltage outputs. You must use a dedicated 3300 NSv Proximitor sensor module.\u003c\/p\u003e\n\u003ch3\u003eQ3: Why does this probe utilize a shorter linear tracking range (1.52 mm) than standard 8mm probes?\u003c\/h3\u003e\n\u003cp\u003eA3: The shorter 1.52 mm (60 mils) linear range is an intentional engineering choice required to achieve a smaller physical probe tip diameter. The compact tip layout focuses the eddy current field into a tighter zone, allowing the sensor to track dynamic shaft behavior accurately next to large counterbores, narrow collars, or tight physical obstructions that would disrupt a standard 8mm probe field.\u003c\/p\u003e\n\u003ch3\u003eQ4: What action should I take if the monitoring loop reads a constant -24 VDC saturation voltage?\u003c\/h3\u003e\n\u003cp\u003eA4: A constant -24 VDC output from the proximity loop indicates an open circuit within the transducer path. Inspect the miniature ClickLoc connection between the probe lead and the extension cable for a loose coupling or moisture entry. Use a digital multimeter to verify the center-conductor-to-shield continuity along the line to locate the break.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518884143277,"sku":"330905-00-05-05-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330905-00-05-05-02-05-3300-nsv-proximity-probes-hiqtrfwumqs.jpg?v=1766980999","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330905-00-05-05-02-05-3300-nsv-proximity","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}