{"product_id":"330195-02-12-50-00-3300-xl-8-mm-proximity-probe-bently-nevada","title":"330195-02-12-50-00 3300 XL 8 mm Proximity Probe | Bently Nevada","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330195-02-12-50-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330195\u003c\/strong\u003e Reverse Mount Proximity Probe, operates as a dedicated hardware component for dynamic shaft position and vibration measurement within 3300 XL Transducer System networks. It generates an eddy-current radio frequency field to detect proximity variation between the probe tip and target shaft, converting displacement into high-frequency proportional voltage signals for downstream processing by a paired Proximitor sensor.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Parameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eValue \/ Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e330195\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Reverse Mount Probe (3\/8-24 UNF threads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnthreaded Length Option\u003c\/td\u003e\n\u003ctd\u003e0.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-12\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOverall Case Length Option\u003c\/td\u003e\n\u003ctd\u003e1.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-05\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTotal Length Option\u003c\/td\u003e\n\u003ctd\u003e5.0 metres (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330195-02-12-50-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox 0.25 kg (Shipping Weight 2.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF reverse mount housing with 5.0 m integral cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-51 deg C to +177 deg C (-60 deg F to +350 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive transducer (powered by external Proximitor driver circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnthreaded Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Case Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal System Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.0 metres (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Sealing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eViton O-ring tip-to-case differential pressure seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAgency Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required (Option 00)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring \u0026amp; Eddy-Current Transducer Performance\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e330195-02-12-50-00\u003c\/strong\u003e probe requires precise eddy-current probe scaling to convert target surface proximity into a standardized linear scale factor (typically 7.87 V\/mm or 200 mV\/mil). During mechanical commissioning, field engineers perform gap voltage validation (-10 VDC targets) measured at the Proximitor test points to establish accurate static centering relative to the journal surface. Proper mounting alignment mitigates cross-talk suppression issues when multiple probe bodies operate in close physical proximity along high-speed rotor dynamics paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical gap voltage set during reverse mount probe installation?\u003c\/p\u003e\n\u003cp\u003eA: Adjust the axial thread depth of the reverse mount housing while monitoring output voltage at the Proximitor terminals until the reading stabilizes at -10.0 VDC, corresponding to the center of the linear operating range.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 5.0 metre total length probe be connected directly to a Proximitor without an extension cable?\u003c\/p\u003e\n\u003cp\u003eA: Yes, because the integral probe cable is 5.0 metres long, it connects directly into a standard 5.0 metre Proximitor sensor unit without using an intermediate extension cable.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the Viton O-ring seating surface prior to insertion to ensure seal integrity against process casing differential pressure.\u003c\/li\u003e\n\u003cli\u003eThread the 3\/8-24 UNF reverse mount probe casing into place, applying standard torque limits to avoid deformation of the internal sensing coil.\u003c\/li\u003e\n\u003cli\u003eKeep the coaxial cable ClickLoc connector clean, dry, and free of oil or debris before final mating.\u003c\/li\u003e\n\u003cli\u003eRoute the 5.0 metre integral probe cable through grounded metal conduit away from AC power lines to isolate the loop from high-frequency electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003eVerify that the total cable length matches the Proximitor rating to maintain specified linear calibration tolerances.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43767837556826,"sku":"330195-02-12-50-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330930-060-00-00_0ad1c474-6b1a-479f-b6b0-3a0ca02b166b.png?v=1785465906","url":"https:\/\/www.spareoil.com\/ar\/products\/330195-02-12-50-00-3300-xl-8-mm-proximity-probe-bently-nevada","provider":"SpareOil Automation","version":"1.0","type":"link"}