{"product_id":"330903-04-10-10-01-00-bently-nevada-3300-nsv-proximity-probe","title":"330903-04-10-10-01-00 Bently Nevada 3300 NSv Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330903-04-10-10-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebelongs to the specialized\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 NSv (Narrow System vent)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproximity transducer line. This high-precision sensor captures vibration and position data from rotating shafts where space is extremely limited or the target size is smaller than standard 8mm probes. It excels in monitoring centrifugal compressors, high-speed pumps, and small-diameter turbines, providing non-contact displacement measurements with microscopic accuracy.\u003c\/p\u003e\n\u003cp\u003eBy utilizing eddy current technology, this probe monitors the dynamic movement of the shaft without physical interaction, ensuring the longevity of both the sensor and the machinery. Its compact 5mm tip allows for installation in tight radial and axial clearances while maintaining the same rugged reliability expected in Turbine Supervisory Instrumentation (TSI). For plants prioritizing predictive maintenance, the 330903 probe provides the essential signal integrity required to detect early mechanical instability and prevent catastrophic failure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Configuration (Part Number Breakdown)\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330903-04-10-10-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodel utilizes a specific engineering code to define its physical and electrical properties:\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length Option (-04)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e04\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.4-inch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunthreaded length. This configuration allows for specific mounting depth requirements into the machine housing or bracket.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length Option (-10)\u003c\/h3\u003e\n\u003cp\u003eThis designates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.0-inch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoverall case length. The compact 3\/8-24 UNF threaded body provides a stable mounting platform while minimizing the sensor's physical footprint.\u003c\/p\u003e\n\u003ch3\u003eTotal Length Option (-10)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especifies a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.0-meter (approx. 3.3 feet)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etotal system length. Because NSv systems are highly sensitive to electrical impedance, the probe cable must match the calibrated length of the 3300 NSv Proximitor to maintain linearity.\u003c\/p\u003e\n\u003ch3\u003eConnector and Agency Option (-01-00)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignifies a miniature coaxial ClickLoc connector without a connector protector (standard). The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates standard global agency approvals, certifying the unit for safe operation in hazardous industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eProbe Tip Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 mm (0.197 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF-2A\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\u003e1.5 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\u003eLinearity Error\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess than ±5% of ideal straight line\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 +351 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal System Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 Meter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSealing up to 70 psi (4.8 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation \u0026amp; Engineering Guide\u003c\/h2\u003e\n\u003cp\u003eSuccessful deployment of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330903-04-10-10-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires precise mechanical alignment and electrical calibration:\u003c\/p\u003e\n\u003ch3\u003eGap Voltage Calibration\u003c\/h3\u003e\n\u003cp\u003eInstall the probe using a digital multimeter at the Proximitor terminals. For the 3300 NSv system, set the initial gap to approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10.0 VDC\u003c\/strong\u003e. This voltage typically represents the center of the 60-mil linear range. Fine-tune the probe depth until this voltage is achieved before tightening the locknuts.\u003c\/p\u003e\n\u003ch3\u003eMinimum Target Diameter\u003c\/h3\u003e\n\u003cp\u003eThe NSv system is designed for small targets. However, the target shaft diameter should ideally be at least\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e13 mm (0.5 in)\u003c\/strong\u003e. Using a target smaller than this may reduce the linear range and shift the sensitivity (scale factor).\u003c\/p\u003e\n\u003ch3\u003eSide-View Clearance\u003c\/h3\u003e\n\u003cp\u003eProximity probes require a clear field of view. Ensure there is a minimum of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e13 mm (0.5 in)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof radial clearance around the probe tip. If the probe is recessed into a mounting hole too deeply, the metal surrounding the tip will \"load\" the sensor, causing significant measurement errors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmall Target Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 5mm tip geometry allows the probe to maintain high sensitivity (200 mV\/mil) on small-diameter shafts where standard 8mm probes would experience \"averaging\" errors across the curved surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHermetic Sealing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PPS (Polyphenylene Sulfide) tip and stainless steel body are hermetically sealed, protecting the internal coil from moisture, lubricating oils, and chemical contaminants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRFI\/EMI Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnhanced shielding allows the 3300 NSv probe to operate in electrically noisy environments, such as near Variable Frequency Drives (VFDs) and large AC motor starters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTSI System Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compatible with Bently Nevada 3500 series racks, ensuring that vibration data flows seamlessly into System 1 diagnostic software for comprehensive machinery analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How does the NSv probe differ from a standard 3300 XL 8mm probe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The NSv (Narrow System vent) probe has a smaller 5mm tip and is calibrated for a shorter 60-mil linear range. It is designed specifically for tight spaces and smaller shaft diameters where an 8mm probe cannot physically fit or provides inaccurate readings due to target curvature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use this 1.0m probe with a 5.0m extension cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: No. This probe is calibrated for a specific total electrical length (1.0m). It must be used with the correct 1.0m Proximitor. Adding a 5.0m extension cable will change the system impedance and result in incorrect vibration data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is this probe compatible with Ethernet communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: No. The probe is a passive analog sensor. While some databases mistakenly list \"Ethernet router\" services, the 330903 probe provides a raw analog signal to a Proximitor. Digital or network communication only occurs at the 3500 Rack or DCS level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How do I check for probe damage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Measure the resistance between the center pin and the outer shield of the coaxial connector. For a 1.0m NSv probe, you should see a resistance between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0 Ω and 8.0 Ω\u003c\/strong\u003e. An infinite reading indicates a broken internal coil or cable.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53296614965558,"sku":"330903-04-10-10-01-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/2094\/8534\/files\/bently-nevada-330903-04-10-10-01-00-3300-nsv-proximity-probes-eot4zn5sw2m.jpg?v=1764045145","url":"https:\/\/www.motrolixtech.com\/products\/330903-04-10-10-01-00-bently-nevada-3300-nsv-proximity-probe","provider":"Motrolix","version":"1.0","type":"link"}