{"product_id":"bently-nevada-330902-36-89-05-01-3300-nsv-proximity-probe","title":"Bently Nevada 330902-36-89-05-01 3300 NSv Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEquipped with stainless steel armor over a 75-ohm coaxial cable, the \u003cstrong\u003e330902-36-89-05-01\u003c\/strong\u003e is a 3300 NSv \u003cstrong\u003eproximity probe\u003c\/strong\u003e featuring a 1\/4-28 UNF-2A thread configuration, a 3.6-inch unthreaded length, and an 8.9-inch overall case length. This specific configuration operates as part of the Bently Nevada 3300 XL NSv Transducer System, which is used for non-contact eddy-current displacement measurements in applications with tight clearances and reduced target areas. Sibling variants like the 330901 operate without armor, whereas this armored configuration safeguards the probe cable against abrasive wear and physical damage inside high-temperature machinery housings.\u003c\/p\u003e\n\n\u003cp\u003eThe system comprises the armored probe, a 330930 extension cable, and a 330980 Proximitor sensor. With its 0.5-meter total length and pre-installed ClickLoc connector protector, this probe provides a 1.5 mm (60 mils) linear range and is calibrated to match AISI 4140 steel targets. It is typically deployed on small-bore machinery, aeroderivative gas turbines, and other rotating equipment where restricted installation envelopes limit standard 5 mm or 8 mm probe options.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel armor provides physical protection against physical wear, shearing, and industrial contaminants.\u003c\/li\u003e\n  \u003cli\u003eOption 36 specifies a 3.6-inch unthreaded length on a 1\/4-28 UNF-2A threaded case.\u003c\/li\u003e\n  \u003cli\u003eOption 89 defines an 8.9-inch overall case length.\u003c\/li\u003e\n  \u003cli\u003eOption 05 designates a 0.5-meter (20-inch) total probe length.\u003c\/li\u003e\n  \u003cli\u003eOption 01 includes a miniature coaxial ClickLoc connector with a fluorosilicone connector protector.\u003c\/li\u003e\n  \u003cli\u003ePPS (polyphenylene sulfide) tip material maintains stable physical properties in industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRadial vibration monitoring of small-diameter shafts under 20 mm (0.8 inches).\u003c\/li\u003e\n  \u003cli\u003eAxial position measurements on shafts smaller than 13 mm (0.5 inches).\u003c\/li\u003e\n  \u003cli\u003eAeroderivative gas turbines and high-speed centrifuges with restricted geometric clearance.\u003c\/li\u003e\n  \u003cli\u003eSmall-bore machinery housings where tight transducer mounting is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption \/ Segment\u003c\/th\u003e\n      \u003cth\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth\u003eDescription \/ Value\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330902\u003c\/td\u003e\n      \u003ctd\u003e3300 NSv Proximity Probe, 1\/4-28 UNF thread, with stainless steel armor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eA: Unthreaded Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e36\u003c\/td\u003e\n      \u003ctd\u003e3.6 inches unthreaded length (91 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eB: Overall Case Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e89\u003c\/td\u003e\n      \u003ctd\u003e8.9 inches overall case length (226 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eC: Total Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e05\u003c\/td\u003e\n      \u003ctd\u003e0.5 meter (20 inches) total length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eD: Connector \u0026amp; Cable-Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e01\u003c\/td\u003e\n      \u003ctd\u003eMiniature coaxial ClickLoc connector with connector protector, standard cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eE: Agency Approval\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOmitted\u003c\/td\u003e\n      \u003ctd\u003eNot required \/ Standard approvals\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330902-36-89-05-01\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL NSv Proximity Transducer System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1\/4-28 UNF-2A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAISI 304 stainless steel (SST)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTip Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eArmor Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFlexible AISI 302 stainless steel (SST)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMiniature coaxial ClickLoc with fluorosilicone protector\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e75 ohm coaxial, FEP insulated, standard cable\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAverage Scale Factor (ASF)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.87 V\/mm (200 mV\/mil)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.5 mm (60 mils), beginning at approximately 0.25 mm (10 mils) from target\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDeviation from Straight Line (DSL)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLess than +\/-0.06 mm (+\/-2.3 mils)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 10 kHz: +0, -3 dB typical\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating and Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-52 degC to +177 degC (-62 degF to +351 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePressure Seal\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eViton O-ring (sustained exposure below -34 degC may affect seal)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Case Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.3 N-m (65 in-lb)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTensile Strength\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e220 N (50 lb) maximum rated (probe case to lead \/ probe case to armor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMinimum Bend Radius\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e25.4 mm (1.0 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo avoid cross-talk when installing multiple 3300 NSv probes, maintain a minimum tip-to-tip separation of 25 mm (1.0 inch) for axial position measurements or 23 mm (0.9 inch) for radial vibration setups. Ensure the maximum rated torque of 7.3 N-m (65 in-lb) is not exceeded during installation to prevent damage to the thread or internal sensor elements. The minimum bend radius of 25.4 mm (1.0 inch) must be observed when routing the armored coaxial cable. For hazardous area installations, connect the system using approved intrinsically safe zener barriers or galvanic isolators according to Bently Nevada drawing 141092.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cp\u003eThis system complies with key industrial directives, including European Community EMC Directive 2014\/30\/EU (standards EN 61000-6-2 and EN 61000-6-4) and RoHS Directive 2011\/65\/EU. Hazardous area options support multiple approvals (CSA, ATEX, IECEx) for Class I, Zone 0\/2, Class I, Groups A, B, C, D, Class II, Groups E, F, G, and Class III when properly connected through approved safety barriers. It is certified for Functional Safety applications up to SIL 2 (HFT = 0) and SIL 3 (HFT = 1).\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666644463979,"sku":"330902-36-89-05-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330902-36-89-05-01-3300-nsv-proximity-probes-w2nughfa3gi_95c1b4a3-92a1-4381-9c73-4dd67cda5059.jpg?v=1765444595","url":"https:\/\/www.plcprotech.com\/fa\/products\/bently-nevada-330902-36-89-05-01-3300-nsv-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}