{"product_id":"bently-nevada-330101-00-28-20-02-05-3300-xl-8-mm-proximity-probe","title":"Bently Nevada 330101-00-28-20-02-05 3300 XL 8 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330101-00-28-20-02-05\u003c\/strong\u003e is a high-performance \u003cstrong\u003e8 mm proximity probe\u003c\/strong\u003e engineered as a primary component of the industry-standard 3300 XL 8 mm Proximity Transducer System. This specific model is configured with a 3\/8-24 UNF thread, a 0.0-inch unthreaded length, and a 2.8-inch overall case length without physical armor. It is equipped with a 2.0-meter (6.6 feet) standard coaxial cable terminated in a premium gold-plated ClickLoc miniature connector. Designed for non-contact machinery dynamic vibration and position measurements, it carries the 05 agency approval option, enabling safe deployment in hazardous environments globally.\u003c\/p\u003e\n\u003cp\u003eUnlike shorter or armored variations, this configuration offers a long-reach 2.8-inch case without unthreaded protrusion, making it highly suited for direct-mount installation inside thick bearing housings or machine casings. Working on the eddy-current operating principle, it delivers sub-micron resolution displacement data when paired with a compatible 3300 XL Proximitor sensor and extension cable, ensuring reliable machinery protection and early fault detection.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnarmored Design:\u003c\/strong\u003e Features a standard unarmored coaxial cable, optimal for routing through protective conduits or clean machinery casings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Geometry:\u003c\/strong\u003e Configured with a 0.0 in unthreaded length and a 2.8 in overall case length for precise mechanical fit-up.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold-Plated ClickLoc Connection:\u003c\/strong\u003e Equipped with a miniature coaxial ClickLoc connector to maintain superior electrical contact and dynamic signal integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Environment Tolerance:\u003c\/strong\u003e Constructed with a PPS (Polyphenylene Sulfide) tip and stainless steel case to resist chemical attack and degradation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Utilizes non-contact eddy-current principles to measure dynamic vibration and shaft position with high precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRadial dynamic vibration and rotor axial displacement monitoring in utility-grade steam and gas turbines.\u003c\/li\u003e\n  \u003cli\u003eShaft centerline tracking and absolute casing expansion measurement on reciprocating and centrifugal compressors.\u003c\/li\u003e\n  \u003cli\u003eThrust position and mechanical runout analysis in high-speed industrial pumps and gearboxes.\u003c\/li\u003e\n  \u003cli\u003ePermanent monitoring of critical assets in heavy industry sectors, including oil and gas, petrochemicals, and power generation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"text-align: left;\"\u003eSegment \/ Option\u003c\/th\u003e\n      \u003cth style=\"text-align: left;\"\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth style=\"text-align: left;\"\u003eMeaning \/ Specification\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\u003e330101\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm 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\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\u003e28\u003c\/td\u003e\n      \u003ctd\u003e2.8 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 Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e02\u003c\/td\u003e\n      \u003ctd\u003eMiniature coaxial ClickLoc connector, standard 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\u003e05\u003c\/td\u003e\n      \u003ctd\u003eCSA, ATEX, IECEx 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 border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330101-00-28-20-02-05\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm Proximity Transducer System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3\/8-24 UNF (without armor)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMeasurement Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDisplacement \/ Shaft Vibration (non-contact)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEddy current\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Probe Resistance (R_PROBE)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.88 ohms +\/- 0.50 ohms (center to outer conductor for 2.0 m cable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\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\u003e\u003cstrong\u003eRelative Humidity Limits\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLess than 3% change in Average Scale Factor (ASF) up to 56 days at 93% humidity\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eGold-plated miniature coaxial ClickLoc connector\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUnthreaded Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.0 in (0.0 mm)\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\u003e2.8 in (71.1 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard coaxial cable, 2.0 meters (6.6 feet)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\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\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.14 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe probe utilizes an integrated 2.0-meter coaxial cable terminating in a high-grade, gold-plated ClickLoc miniature connector. This connection locks securely in place when hand-tightened onto a matching 3300 XL extension cable, ensuring a robust RF path free from high-frequency attenuation or mechanical degradation.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify that the mounting tap is properly tapped to a 3\/8-24 UNF thread specification and is clear of debris.\u003c\/li\u003e\n  \u003cli\u003eEnsure the probe gap is calibrated to the appropriate static distance (typically 1.27 mm or 50 mils) corresponding to system linear voltage limits.\u003c\/li\u003e\n  \u003cli\u003eMaintain a maximum thread engagement length of 0.563 inches inside the machine casing to prevent binding.\u003c\/li\u003e\n  \u003cli\u003eProtect standard unarmored cabling by routing through dedicated industrial conduits or conduit bodies in high-debris zones.\u003c\/li\u003e\n  \u003cli\u003eHand-tighten the coaxial ClickLoc connectors; do not use heavy pliers on the gold surface interfaces to prevent damage to the locking clip mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Area Approvals (Option 05):\u003c\/strong\u003e Certified by CSA, ATEX, and IECEx for deployment in global explosive environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntrinsically Safe (ia):\u003c\/strong\u003e Class I, Zone 0: AEx\/Ex ia IIC T4\/T5 Ga; Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; Class III.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Sparking \/ Increased Safety (nA, ec):\u003c\/strong\u003e Class I, Zone 2: AEx\/Ex nA IIC T5...T1 Gc; Class I, Division 2, Groups A, B, C, and D.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunctional Safety:\u003c\/strong\u003e SIL 2 certified (HFT = 0) and SIL 3 capable (HFT = 1) for safety instrumented loops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectromagnetic Compatibility:\u003c\/strong\u003e Compliant with European EMC Directive 2014\/30\/EU (EN 61000-6-2 and EN 61000-6-4).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Compliant with European RoHS Directive 2011\/65\/EU and China RoHS standards.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666563395947,"sku":"330101-00-28-20-02-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330101-00-28-20-02-05-3300-xl-8-mm-probe-kq2ryawoev0_bdfe0f75-fd33-4dc8-9f87-c9b4e4bebd9d.jpg?v=1765440695","url":"https:\/\/www.plcprotech.com\/de\/products\/bently-nevada-330101-00-28-20-02-05-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}