{"product_id":"bently-nevada-330705-02-18-10-02-05-3300-xl-11-mm-reverse-mount-probe","title":"Bently Nevada 330705-02-18-10-02-05 3300 XL 11 mm Reverse Mount Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eOption 02 (0.2 in unthreaded length) and Option 18 (1.8 in case length) specify this 3300 XL 11 mm reverse mount probe configuration — \u003cstrong\u003e330705-02-18-10-02-05\u003c\/strong\u003e. As a critical sensor component within 3300 XL 11 mm monitoring chains, this non-contact eddy-current transducer measures axial position, radial vibration, and rotor position on rotating machinery. It provides a standard scale factor of 3.94 V\/mm (100 mV\/mil) with a linear range of 4.0 mm (160 mils), enabling high-accuracy monitoring of fluid film bearing machinery, steam turbines, and reciprocating compressors.\u003c\/p\u003e\n\n\u003cp\u003eUnlike standard thread-mount probes, this reverse-mount variant uses a 3\/8-24 UNF-2A thread design optimized for installations where the probe is threaded in from the opposite side of the mounting bracket or machine casing. It features a 1.0-meter integral coaxial cable terminated with a gold-plated miniature ClickLoc coaxial connector, providing secure connection to standard 330730 extension cables without requiring a connector protector. The Option 05 agency approval package ensures compliance with international electrical safety standards for hazardous locations, including ATEX, IECEx, and CSA certifications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOption 02 configuration designates a fixed 0.2 in unthreaded length and 1.8 in case length.\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 UNF-2A reverse-mount thread allows rear-insertion installation on machine casings.\u003c\/li\u003e\n  \u003cli\u003e1.0-meter (3.3 feet) integral triaxial cable provides low-loss signal propagation within 5.0-meter or 9.0-meter systems.\u003c\/li\u003e\n  \u003cli\u003eGold-plated brass ClickLoc connector ensures a positive locking, vibration-resistant connection.\u003c\/li\u003e\n  \u003cli\u003eOption 05 agency approvals allow safe implementation in certified hazardous environments.\u003c\/li\u003e\n  \u003cli\u003ePolyphenylene sulfide (PPS) tip material combined with AISI 304 stainless steel probe body delivers robust chemical and mechanical resistance.\u003c\/li\u003e\n  \u003cli\u003ePatented TipLoc molding and CableLoc designs supply 330 N (75 lb) pull strength between the probe case and lead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTurbine and compressor shaft radial vibration and axial position measurement\u003c\/li\u003e\n  \u003cli\u003eRamp differential expansion measurements on industrial steam turbines\u003c\/li\u003e\n  \u003cli\u003eRod drop and piston rod position monitoring on reciprocating compressors\u003c\/li\u003e\n  \u003cli\u003eTachometer, zero-speed, and phase reference (Keyphasor) signal generation\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\u003eMeaning from Datasheet\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOrderable Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330705-02-18-10-02-05\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 11 mm Reverse Mount Probe, 3\/8-24 UNF threads\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\u003e02\u003c\/td\u003e\n      \u003ctd\u003e0.2 in (5.1 mm) unthreaded length\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\u003e18\u003c\/td\u003e\n      \u003ctd\u003e1.8 in (46 mm) 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\u003e10\u003c\/td\u003e\n      \u003ctd\u003e1.0 meter (3.3 feet) total probe length\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eD - Connector Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e02\u003c\/td\u003e\n      \u003ctd\u003eMiniature ClickLoc coaxial connector, standard cable (no connector protector)\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\u003eMultiple Approvals (including ATEX, IECEx, and CSA)\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 Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 11 mm 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\u003e3\/8-24 UNF-2A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Tip Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e11 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4.0 mm (160 mils), beginning at 0.5 mm (20 mils) from the target\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSystem Output \/ Scale Factor\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.94 V\/mm (100 mV\/mil)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Gap Setting\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.5 mm (100 mils)\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\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0 to 8 kHz (+0, -3 dB typical)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Tip 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\u003eProbe Case 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\u003eCable Construction\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e75 ohm triaxial, fluoroethylene propylene (FEP) insulated\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTensile Strength (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330 N (75 lb) probe case to probe lead\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Installation Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7.5 N-m (66 in-lb)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Rated Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e22.6 N-m (200 in-lb)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration Target Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAISI 4140 steel (standard target diameter 31 mm or larger)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApproximate Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e70 g typical (for minimum length case, 1m lead)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways install the reverse mount probe with thread engagement matching the external probe thread class to avoid binding.\u003c\/li\u003e\n  \u003cli\u003eTorque the probe case to the recommended value of 7.5 N-m (66 in-lb). Do not exceed the maximum rated limit of 22.6 N-m (200 in-lb) to prevent case deformation.\u003c\/li\u003e\n  \u003cli\u003eEnsure a minimum cable bend radius of 25.4 mm (1.0 in) when routing standard or FluidLoc coaxial leads.\u003c\/li\u003e\n  \u003cli\u003eIsolate coaxial connector terminations from machine ground. Shielding should be terminated at the monitoring system or barrier end only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA\/NRTL\/C:\u003c\/strong\u003e Class I, Zone 0, AEx\/Ex ia IIC T5...T1 Ga; Class I, Division 2, Groups A, B, C, D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATEX\/IECEx:\u003c\/strong\u003e II 1 G Ex ia IIC T5...T1 Ga; II 3 G Ex nA IIC T5...T1 Gc; II 3 G Ex ec IIC T5...T1 Gc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Mark:\u003c\/strong\u003e Compliant with European EMC and hazardous area directives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Lead-free construction matching environmental regulations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666618741099,"sku":"330705-02-18-10-02-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330705-02-18-10-02-05-3300-xl-11-mm-reverse-mount-probe-3l23dqtser0_d9122911-5546-4768-9fc8-cb2e55f5dd07.jpg?v=1765444228","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330705-02-18-10-02-05-3300-xl-11-mm-reverse-mount-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}