{"product_id":"bently-nevada-330908-21-35-10-02-00-3300-nsv-proximity-probe","title":"Bently Nevada 330908-21-35-10-02-00 3300 NSv Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330908-21-35-10-02-00 is a high-performance 3300 NSv (Near Surface) proximity probe specifically engineered for industrial environments where conventional probes fail due to confined installation space or small target diameters. This transducer excels in monitoring radial vibration and axial position on high-speed pumps, small centrifugal compressors, and auxiliary turbines where the target area is restricted. By utilizing a specialized tip and coil geometry, the NSv system provides a stable linear output even when mounted in close proximity to nearby metallic surfaces that typically cause signal interference in standard 8mm probes. As a critical sensory input for the Bently Nevada 3500 Monitoring System, it ensures continuous asset protection and high-fidelity data acquisition for Turbine Supervisory Instrumentation (TSI) in the most compact mechanical housings.\u003c\/p\u003e\n\u003ch2\u003eComponent Suffix Decoding\u003c\/h2\u003e\n\u003ch3\u003eUnderstanding the NSv Part Nomenclature\u003c\/h3\u003e\n\u003cp\u003eThe model string 330908-21-35-10-02-00 defines a metric-threaded mechanical profile and specific electrical interface for precision industrial monitoring.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-21 (Unthreaded Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents a 21 mm unthreaded body length, allowing the probe to pass through thick mounting brackets or bearing housings before thread engagement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-35 (Overall Case Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a 35 mm total threaded case length, providing the necessary reach for internal access within compact machine casings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-10 (Total Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a 1.0-meter (3.3 feet) total cable length, designed to be paired with a matching NSv extension cable for a 5-meter or 7-meter system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02 (Connector Option):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a miniature coaxial connector equipped with a specialized brass cable protector for enhanced physical shielding and resistance to mechanical wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Agency Approval):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesignates the standard non-certified option, optimized for general industrial zones where explosion-proof ratings are not required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCore Technical 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\u003eDetailed Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\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\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\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\u003e\u003cstrong\u003eTarget Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum 5.0 mm (0.2 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.52 mm (60 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Sensitivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\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\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.48 kg (approx. 1.06 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM8 x 1 threaded body; Compact tip profile\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePrecision Deployment Protocol\u003c\/h2\u003e\n\u003ch3\u003eGap Voltage Alignment and Calibration\u003c\/h3\u003e\n\u003cp\u003eTo ensure peak accuracy, engineers must perform precise mechanical gapping during field installation. For the 3300 NSv system, a typical gap setting of -10.00 VDC places the probe at the center of its linear operating range. Use a digital multimeter at the Proximitor output terminal to verify this bias voltage before finalizing the locknut torque.\u003c\/p\u003e\n\u003ch3\u003eCoaxial Integrity and Routing\u003c\/h3\u003e\n\u003cp\u003eThe miniature coaxial cable demands careful management to prevent signal degradation. Maintain a minimum cable bend radius of 25.4 mm (1.0 inch). Always utilize the provided connector protectors and seal all junctions with self-fusing silicone tape to prevent oil or moisture ingress from grounding the signal, which is the primary cause of system \"Not OK\" status in the 3500 rack.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Engineering Value\u003c\/h2\u003e\n\u003ch3\u003eSpecialized Small-Target Performance\u003c\/h3\u003e\n\u003cp\u003eThe 3300 NSv probe utilizes a unique electromagnetic field pattern that focuses sensing energy directly at the tip. This allows it to monitor shafts or targets significantly smaller than the standard 8mm probe limits without suffering from \"side-viewing\" interference from nearby machine components or radial side-wall effects.\u003c\/p\u003e\n\u003ch3\u003eSeamless Integration and Resilience\u003c\/h3\u003e\n\u003cp\u003eEngineered for demanding duty cycles, this probe integrates natively with Honeywell Experion PKS and existing Bently Nevada 3500 architectures. Its FEP cable jacket and PPS tip material offer superior resistance to synthetic lubricants and chemical exposure, ensuring long-term stability in high-temperature bearing environments where asset uptime is the highest priority.\u003c\/p\u003e\n\u003ch2\u003eRapid Fulfillment and Logistics\u003c\/h2\u003e\n\u003cp\u003eWe facilitate global inventory movement to support critical maintenance windows and emergency plant outages.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDispatch Timeline:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShips within 3-5 days when payment finish for in-stock components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCourier Partners:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePriority door-to-door delivery via DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtective Standards:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll probes ship in factory-sealed, anti-static industrial packaging. We employ reinforced structural cushioning and moisture-resistant barriers to ensure your precision sensors arrive in factory-calibrated condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAsset Protection Technical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I use this NSv probe with a standard 3300 XL extension cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. The 3300 NSv system is electrically unique. It must be paired specifically with a 3300 NSv extension cable and a 3300 NSv Proximitor sensor to maintain the required 200 mV\/mil sensitivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the benefit of the -21 unthreaded length?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 21 mm unthreaded section is essential when mounting the probe through thick brackets. It allows the probe to be inserted deeper into the housing before the threads engage, ensuring the tip reaches the target shaft correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is this probe compatible with targets smaller than 5 mm?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the NSv is designed for small targets, going below 5 mm may result in reduced linearity and sensitivity. For extremely small targets, we recommend a field calibration to verify the actual mV\/mil scale factor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How does the -02 connector option impact installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe -02 option includes a brass protector that shields the delicate miniature coaxial connector from physical damage and oil contamination. It is highly recommended for bearing housing applications.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518909210797,"sku":"330908-21-35-10-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330908-21-35-10-02-00-3300-nsv-proximity-probes-3hvrbxfe0xx.jpg?v=1766981390","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330908-21-35-10-02-00-3300-nsv-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}