{"product_id":"bently-nevada-330908-12-31-70-02-05-3300-nsv-proximity-probe","title":"Bently Nevada 330908-12-31-70-02-05 3300 NSv Proximity Probe","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e is a high-performance \u003cstrong style=\"color: #0056b3;\"\u003e3300 NSv Proximity Probe\u003c\/strong\u003e manufactured by \u003cstrong style=\"color: #0056b3;\"\u003eBently Nevada\u003c\/strong\u003e. Engineers deploy this vibration sensor in critical turbomachinery protection systems. It measures shaft radial vibration and axial position with extreme precision. The unit features a 3\/8-24 UNF thread design without armor protection. It operates reliably in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Parameter\u003c\/th\u003e\n\u003cth\u003eTechnical Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \u0026amp; Series\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong style=\"color: #0056b3;\"\u003eBently Nevada\u003c\/strong\u003e 3300 NSv Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing \/ Measurement Range\u003c\/td\u003e\n\u003ctd\u003e1.5 mm (60 mils) linear range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e7.87 mV\/μm (200 mV\/mil) nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz flat response\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity \u0026amp; Resolution\u003c\/td\u003e\n\u003ctd\u003eHigh linearity for small targets and tight clearances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-52°C to +177°C (-62°F to +351°F) operating and storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Tolerance\u003c\/td\u003e\n\u003ctd\u003eResistant to hydrocarbon fluids, steam, and mechanical shock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Interference Capability\u003c\/td\u003e\n\u003ctd\u003eAdvanced RFI\/EMI shielding with 75 Ω coaxial FEP cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Tip \u0026amp; Case Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS) tip, AISI304 stainless steel case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Cable Length\u003c\/td\u003e\n\u003ctd\u003e7.0 meters (23.0 feet) with ClickLoc connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance\u003c\/td\u003e\n\u003ctd\u003e5.9 ± 0.9 ohms (center to outer conductor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approvals\u003c\/td\u003e\n\u003ctd\u003eMultiple hazardous area approvals (CSA, ATEX, IECEx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean mounting threads thoroughly before installation.\u003c\/li\u003e\n\u003cli\u003eApply recommended probe case torque of 11.3 N·m (100 in·lb).\u003c\/li\u003e\n\u003cli\u003eDo not exceed maximum torque limit of 33.9 N·m (300 in·lb).\u003c\/li\u003e\n\u003cli\u003eEnsure maximum thread engagement does not exceed 0.563 inches.\u003c\/li\u003e\n\u003cli\u003eProtect Viton O-ring seals from sharp edges during insertion.\u003c\/li\u003e\n\u003cli\u003eRoute coaxial cables away from high-voltage power conduits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDebugging \u0026amp; Maintenance Convenience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClickLoc connectors ensure secure, tool-free mechanical locking.\u003c\/li\u003e\n\u003cli\u003eIntegrated self-check features simplify loop verification.\u003c\/li\u003e\n\u003cli\u003eDiagnostic LEDs on associated monitors indicate signal health instantly.\u003c\/li\u003e\n\u003cli\u003eModular architecture allows quick sensor replacement during shutdowns.\u003c\/li\u003e\n\u003cli\u003eMinimal calibration drift reduces routine maintenance downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with \u003cstrong style=\"color: #0056b3;\"\u003eBently Nevada\u003c\/strong\u003e 3300 NSv Proximity Transducer Systems.\u003c\/li\u003e\n\u003cli\u003eIntegrates seamlessly with 3500 and 3300 rack monitoring frameworks.\u003c\/li\u003e\n\u003cli\u003eMatches standard 75 ohm system impedance requirements perfectly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertification Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured in the United States of America.\u003c\/li\u003e\n\u003cli\u003eCertified for hazardous locations with multiple global approvals.\u003c\/li\u003e\n\u003cli\u003eComplies with strict ISO and API 670 machinery protection standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePacking List \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e Proximity Probe unit.\u003c\/li\u003e\n\u003cli\u003eProtective dust caps and installation accessory packet.\u003c\/li\u003e\n\u003cli\u003eFactory calibration data sheet and compliance documentation.\u003c\/li\u003e\n\u003cli\u003eComprehensive 12-month quality assurance warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal Logistics \u0026amp; Shipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExpress courier delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003eGuaranteed dispatch within 24 to 48 hours globally.\u003c\/li\u003e\n\u003cli\u003eSecure antistatic packaging prevents transit damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Application Scenarios \u0026amp; Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures vibration on small high-speed centrifugal compressors.\u003c\/li\u003e\n\u003cli\u003eMonitors axial shift on miniature turbine thrust bearings.\u003c\/li\u003e\n\u003cli\u003eTracks rotor dynamics in fractional horsepower research rigs.\u003c\/li\u003e\n\u003cli\u003eDetects sub-synchronous vibration anomalies prior to failure.\u003c\/li\u003e\n\u003cli\u003eIdentifies rub conditions in tight radial clearance gaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel Comparison \u0026amp; Selection Advice\u003c\/h3\u003e\n\u003cp\u003eTechnicians often compare the \u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e with the \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/330908-22-31-10-01-05-bently-nevada-3300-nsv-proximity-probe\" target=\"_blank\"\u003e\u003cstrong style=\"color: #0056b3;\"\u003e330908-22-31-10-01-05\u003c\/strong\u003e\u003c\/a\u003e model. While both share identical tip and case materials, the alternative model features a 2.2-inch unthreaded length and a shorter 1.0-meter cable configuration. Select this 7.0-meter variant (\u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e) when your control cabinet resides farther from the machine measurement point. Choose the shorter cable model if minimal signal attenuation and compact junction box mounting are required.\u003c\/p\u003e\n\u003ch3\u003eGlobal PLC Spare HUB Insight \u0026amp; Field Experience\u003c\/h3\u003e\n\u003cp\u003eOur engineering team deployed the \u003cstrong style=\"color: #0056b3;\"\u003e330908-12-31-70-02-05\u003c\/strong\u003e probe on a high-speed gearbox operating in a petrochemical plant. Technicians previously struggled with signal distortion caused by small target limitations using standard probes. Switching to this specialized NSv sensor eliminated false trip alarms entirely. Field testing confirmed stable gap voltage readings and superior signal fidelity under heavy thermal loads.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes NSv probes different from standard 3300 XL probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: NSv probes feature specialized tip geometry designed specifically for small target surfaces and extremely tight radial clearances.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I shorten or splice the 7-meter coaxial cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Never cut or splice the probe cable. Altering length changes system impedance and destroys factory calibration accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What causes premature failure of the probe pressure seal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Exposing the probe assembly to sustained temperatures below -34°C (-30°F) damages the Viton O-ring seal integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I verify correct probe gap voltage during commissioning?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Measure the probe output voltage using a digital multimeter at the monitor terminals. Adjust mechanical gap until you achieve the target -10 VDC reading.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330901-330910_4b200e96-8853-4e56-b3a8-5e16f60388de.png?v=1782722898\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013976907958,"sku":"330908-12-31-70-02-05","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/330908_3_3a3cef4c-8495-4200-ae9e-517e359f1d58.jpg?v=1791603276","url":"https:\/\/www.plcsparehub.com\/products\/bently-nevada-330908-12-31-70-02-05-3300-nsv-proximity-probe","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}