{"product_id":"330905-00-07-10-02-00-bently-nevada-3300-nsv-series-proximity-probes","title":"330905-00-07-10-02-00 Bently Nevada 3300 NSv Series Proximity Probes","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330905-00-07-10-02-00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330905\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probes, operates as a dedicated hardware component for non-contacting vibration and displacement measurements within 3300 and 3500 Machinery Protection System loops. This eddy-current transducer is dimensioned for small-bore targets or installations where tight mechanical clearances restrict the deployment of standard larger-diameter probes. The device transforms structural gaps into proportional electrical parameters without physical intervention.\u003c\/p\u003e\n\u003ch3\u003eOption Selection Matrix\u003c\/h3\u003e\n\u003cp\u003eThe discrete alphanumeric suffixes define the mechanical dimensions, mounting threads, integrated cable lengths, and electrical connectivity profiles:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330905\u003c\/strong\u003e: Base model designation for the 3300 NSv Proximity Probe with metric M8 x 1 threaded body.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Unthreaded Length option. Specifies 0.0 mm of unthreaded smooth barrel length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e07\u003c\/strong\u003e: Overall Case Length option. Designates a nominal 70 mm case length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10\u003c\/strong\u003e: Total Length option. Allocates 1.0 meter (3.3 feet) of integrated coaxial cable length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Connector Option. Outfitted with a miniature coaxial ClickLoc connector and silicone connector protector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Agency Approval Option. No hazardous area certifications requested.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Specifications\u003c\/h3\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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330905-00-07-10-02-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\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\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.15 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21.0 cm x 21.0 cm x 5.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35 to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive transducer (excited via external Proximitor Sensor unit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.2 mm nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBaseline Target material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 high-strength alloy steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Scale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when paired with matching 3300 NSv Proximitor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Signal Verification and Cross-Talk Suppression\u003c\/h3\u003e\n\u003cp\u003eThe 3300 NSv sensor operates on the principle of eddy-current probe scaling, calibrated explicitly against standard target metal chemistry. Field technicians must complete gap voltage validation to anchor the physical assembly at a steady target of -10 VDC, centering the measurements within the linear slope region. Due to the compact tip size, cross-talk suppression requires a physical separation threshold of no less than 25 mm between nearby probe tips. This configuration limits magnetic interference, ensuring high-frequency rotor dynamics are isolated and translated cleanly back to the processing racks.\u003c\/p\u003e\n\u003ch3\u003eShipping Package Manifest\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 Bently Nevada 330905-00-07-10-02-00 Proximity Probe with 1.0 meter integral line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 Removable protective terminal sheath for ClickLoc connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 Mounting jam nuts (M8 x 1 metric profile).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Grounding Directives\u003c\/h3\u003e\n\u003ch3\u003eMounting Thread Integration\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVerify absolute thread pitch match with the M8 x 1 internal receiving bore to prevent galling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngage a minimum structural depth of 5 full threads within the machine bracket wall.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eObserve the absolute mounting locking torque constraint, limiting tension to 4.5 N-m (40 in-lb).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCoaxial Layout Restrictions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnforce a minimum mechanical bend radius of 25.4 mm (1.0 inch) across the entire coaxial line path.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparate low-power sensor runs from high-current AC lines to prevent magnetic noise induction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHouse field inline connections within isolated, dry junction boxes to shield against environmental moisture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTransducer Hardware FAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan this specific probe be deployed without a separate external Proximitor module?\u003c\/p\u003e\n\u003cp\u003eNo. This passive probe relies completely on high-frequency RF excitation supplied by a matching 3300 NSv Proximitor Sensor to capture physical displacement data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat occurs if mounting torque exceeds the recommended 4.5 N-m specification?\u003c\/p\u003e\n\u003cp\u003eExcessive torque compresses the internal structural windings and threatens to shear the ceramic tip junction, causing immediate probe calibration shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does targeting a non-magnetic metal alloy affect the output of the monitoring loop?\u003c\/p\u003e\n\u003cp\u003eAlternative metals shift the eddy-current probe scaling curve, decreasing the scale factor accuracy unless the Proximitor loop is recalibrated for that target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the specific significance of setting the initialization point to a target of -10 VDC?\u003c\/p\u003e\n\u003cp\u003eThe -10 VDC target identifies the linear midpoint of the transducer system, protecting symmetric sensor clearance for positive and negative rotor dynamics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this proximity sensor interface allow hot-swap replacement while the monitoring rack is live?\u003c\/p\u003e\n\u003cp\u003eYes. The passive sensor element can be safely uncoupled and reattached at the extension cable line without removing power from the main monitoring rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat specific behavior signifies a breakdown in cross-talk suppression between close probes?\u003c\/p\u003e\n\u003cp\u003eThe monitoring system displays artificial beating patterns or a high-amplitude noise floor due to overlapping magnetic field interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the integral fluoropolymer cable jacket immune to degradation from turbine lubrication fluids?\u003c\/p\u003e\n\u003cp\u003eYes. The jacket material withstands extended exposure to synthetic or mineral-based machinery lubrication oils and moisture barriers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat step prevents high-frequency electromagnetic noise from distorting the displacement measurements?\u003c\/p\u003e\n\u003cp\u003eThe outer coaxial cable shield layer must terminate cleanly to a dedicated instrumentation earth ground point at the monitor housing junction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518767161517,"sku":"330905-00-07-10-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330905-00-07-10-02-00-probe-sqee3db00tk.jpg?v=1766977101","url":"https:\/\/www.maxwellplc.com\/ga\/products\/330905-00-07-10-02-00-bently-nevada-3300-nsv-series-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}