{"product_id":"bently-nevada-330101-00-25-20-12-00-3300-xl-8-mm-proximity-probe","title":"Bently Nevada 330101-00-25-20-12-00 3300 XL 8 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for critical industrial machinery monitoring, the \u003cstrong\u003eBently Nevada 330101-00-25-20-12-00\u003c\/strong\u003e is an engineering-grade \u003cstrong\u003e3300 XL 8 mm proximity probe\u003c\/strong\u003e featuring a 3\/8-24 UNF threaded body without protective armor. This configuration is specifically engineered with an integrated \u003cstrong\u003eFluidLoc cable\u003c\/strong\u003e (Option code 12), which prevents process oil, lubrication fluid, and gases from leaking out of the bearing housing or machinery casing through the interior of the coaxial cable. This makes it highly critical for wet, high-pressure, or oil-flooded machinery applications where traditional cables might permit fluid migration. The probe delivers reliable, non-contact measurement of static shaft position and dynamic vibration, fully integrating with standard 3300 XL monitoring systems and Proximitor sensors.\u003c\/p\u003e\n\n\u003cp\u003eThe transducer system relies on the eddy-current operating principle to supply a continuous output voltage directly proportional to the distance between the probe tip and the target shaft. Due to its backwards compatibility, this probe can be used alongside older non-XL 3300 series 5 mm and 8 mm system components, providing a highly reliable and cost-effective path for machinery monitoring upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFluidLoc coaxial cable option blocks the flow of machinery lubricants and process fluids through the cable interior.\u003c\/li\u003e\n  \u003cli\u003eGold-plated miniature male coaxial ClickLoc connector provides a secure connection that clicks when locked to prevent loosening.\u003c\/li\u003e\n  \u003cli\u003ePatented TipLoc molding method ensures a robust, high-integrity bond between the polyphenylene sulfide probe tip and the stainless steel body.\u003c\/li\u003e\n  \u003cli\u003ePatented CableLoc design delivers up to 330 N (75 lbf) of pull strength to prevent probe cable separation from the tip.\u003c\/li\u003e\n  \u003cli\u003eFully threaded 2.5-inch case with a thread profile of 3\/8-24 UNF-2A and no external armor jacket.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in Viton O-ring seal to establish a reliable differential pressure barrier between the probe tip and the casing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSteam and gas turbine shaft relative vibration and axial displacement monitoring.\u003c\/li\u003e\n  \u003cli\u003eCompressor and pump rotor position tracking in oil-flooded environments.\u003c\/li\u003e\n  \u003cli\u003eFluid-film bearing dynamic vibration measurement on critical turbomachinery.\u003c\/li\u003e\n  \u003cli\u003eKeyphasor phase reference and rotational speed measurements on high-speed shafts.\u003c\/li\u003e\n  \u003cli\u003eMachinery protection installations requiring positive leakage containment at casing penetrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSegment\u003c\/th\u003e\n    \u003cth\u003eSKU Option Code\u003c\/th\u003e\n    \u003cth\u003eDescription\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eBase Model \/ Prefix\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e330101\u003c\/td\u003e\n    \u003ctd\u003e3300 XL 8 mm Proximity Probe, 3\/8-24 UNF thread, without armor\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eA - Unthreaded Length Option\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e00\u003c\/td\u003e\n    \u003ctd\u003e0.0 inches unthreaded length (fully threaded case)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eB - Overall Case Length Option\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e25\u003c\/td\u003e\n    \u003ctd\u003e2.5 inches overall case length\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eC - Total Length Option\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20\u003c\/td\u003e\n    \u003ctd\u003e2.0 meters (6.6 feet) total length\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eD - Connector and Cable-Type Option\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e12\u003c\/td\u003e\n    \u003ctd\u003eMiniature coaxial ClickLoc connector, FluidLoc cable\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eE - Agency Approval Option\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e00\u003c\/td\u003e\n    \u003ctd\u003eNot required \/ none selected\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eParameter\u003c\/th\u003e\n    \u003cth\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eManufacturer\u003c\/td\u003e\n    \u003ctd\u003eBently Nevada\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003ePart Number \/ SKU\u003c\/td\u003e\n    \u003ctd\u003e330101-00-25-20-12-00\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eProduct Family\u003c\/td\u003e\n    \u003ctd\u003e3300 XL 8 mm Proximity Transducer System\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Principle\u003c\/td\u003e\n    \u003ctd\u003eEddy current\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMeasurement Type\u003c\/td\u003e\n    \u003ctd\u003eNon-contact displacement (static and dynamic)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eProbe Tip Diameter\u003c\/td\u003e\n    \u003ctd\u003e8 mm (0.31 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCase Thread Size\u003c\/td\u003e\n    \u003ctd\u003e3\/8-24 UNF-2A (without armor)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eCable Type\u003c\/td\u003e\n    \u003ctd\u003eFluidLoc coaxial cable (leakage-blocking interior)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFluidLoc Cable Diameter (Maximum)\u003c\/td\u003e\n    \u003ctd\u003e3.94 mm (0.155 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eConnector Type\u003c\/td\u003e\n    \u003ctd\u003eGold-plated miniature male coaxial ClickLoc connector\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eLinear Range\u003c\/td\u003e\n    \u003ctd\u003e2.0 mm (80 mils), starting approximately 0.25 mm (10 mils) from target\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eIncremental Scale Factor (ISF)\u003c\/td\u003e\n    \u003ctd\u003e7.87 V\/mm (200 mV\/mil) nominal\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eNominal Probe DC Resistance (R_PROBE)\u003c\/td\u003e\n    \u003ctd\u003e7.88 ohms +\/- 0.50 ohms (for 2.0 m total length)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n    \u003ctd\u003e-52 degC to +177 degC (-62 degF to +350 degF)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n    \u003ctd\u003e3300 XL Proximitor sensors (330180 series), 3500 monitoring racks\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eDimensions\u003c\/td\u003e\n    \u003ctd\u003e45 mm x 95 mm x 95 mm (H x W x D)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003e0.14 kg\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the probe with the correct probe gap (typically calibrated to -9 Vdc or 1.27 mm \/ 50 mils) against an AISI 4140 steel target.\u003c\/li\u003e\n  \u003cli\u003eEnsure ClickLoc coaxial connectors are completely dry and free from contaminants before joining. Hand-tighten until they click to engage the locking system.\u003c\/li\u003e\n  \u003cli\u003eDo not exceed the minimum bend radius of the coaxial cable during routing to avoid signal attenuation or conductor fatigue.\u003c\/li\u003e\n  \u003cli\u003eEnsure the casing penetration is properly sealed, and implement local safety measures to contain machinery fluids in case of high-pressure seal issues.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666869842283,"sku":"330101-00-25-20-12-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330101-00-25-20-12-00-3300-xl-8-mm-proximity-probes-mpw1dfxn1hs_a4cca6b4-bfc7-44ad-b57b-5dad940aed7b.jpg?v=1765449586","url":"https:\/\/www.plcprotech.com\/id\/products\/bently-nevada-330101-00-25-20-12-00-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}