{"product_id":"bently-nevada-330850-50-05-3300-xl-25-mm-proximitor-sensor","title":"Bently Nevada 330850-50-05 3300 XL 25 mm Proximitor Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e330850-50-05\u003c\/strong\u003e specifies the 3300 XL 25 mm Proximitor Sensor configured with Option 50 for a 5.0-metre system length in a panel-mount design, combined with Option 05 for multiple agency approvals. This non-contacting sensor pairs with a 3300 XL 25 mm proximity probe and extension cable to measure large-target eddy-current displacement on industrial rotating machinery. It outputs a continuous voltage signal proportional to the distance between the probe tip and the target surface, supporting applications like steam turbine thrust position, large-diameter shaft axial measurement, and reciprocating compressor rod-drop monitoring.\u003c\/p\u003e\n\u003cp\u003eCompared to the DIN-mount variant (Option 51) or the longer 9.0-metre system configurations (Option 90 and 91), this panel-mount configuration mounts directly onto flat metal plates or environmental enclosures. The Option 05 agency approval package qualifies the sensor for hazardous area installations under CSA, ATEX, and IECEx directives. The sensor processes the RF signal generated by the probe tip, maintaining a nominal scale factor of 0.787 V\/mm (20 mV\/mil) over a 12.7 mm (500 mils) linear range.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOption 50 specifies a 5.0-metre total system length calibrated for panel-mount installations.\u003c\/li\u003e\n  \u003cli\u003eOption 05 provides multiple agency approvals including CSA, ATEX, and IECEx certifications for hazardous environments.\u003c\/li\u003e\n  \u003cli\u003eAccepts input from a 3300 XL 25 mm proximity probe and matching extension cable.\u003c\/li\u003e\n  \u003cli\u003eLinear measurement range of 12.7 mm (500 mils) beginning at approximately 0.63 mm (25 mils) from the target.\u003c\/li\u003e\n  \u003cli\u003eNominal scale factor of 0.787 V\/mm (20 mV\/mil) for precise large-target eddy-current displacement monitoring.\u003c\/li\u003e\n  \u003cli\u003eRugged A380 aluminum housing housing provides environmental protection for demanding industrial locations.\u003c\/li\u003e\n  \u003cli\u003eTerminal blocks accept standard field wiring conductors from 0.2 to 1.5 mm2 (16 to 24 AWG).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis transducer sensor is used in the following industrial contexts:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSteam turbine thrust position monitoring\u003c\/li\u003e\n  \u003cli\u003eLarge-diameter shaft axial displacement measurement\u003c\/li\u003e\n  \u003cli\u003eReciprocating compressor rod-drop monitoring\u003c\/li\u003e\n  \u003cli\u003eIndustrial rotating machinery protection systems requiring multi-agency certification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption\u003c\/th\u003e\n      \u003cth\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth\u003eDescription\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\u003e\u003cstrong\u003e330850-50-05\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 25 mm Proximitor Sensor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOption AA - Total Length and Mounting\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e50\u003c\/td\u003e\n      \u003ctd\u003e5.0 metres (16.4 feet) system length, panel mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOption BB - Agency Approval\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e05\u003c\/td\u003e\n      \u003ctd\u003eMultiple Approvals (including CSA, ATEX, and IECEx)\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\"\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\u003ePart Number \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e330850-50-05\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 25 mm Proximity Transducer System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e12.7 mm (500 mils), from approximately 0.63 to 13.33 mm (25 to 525 mils)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNominal Output Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-1.5 Vdc to -11.5 Vdc\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAverage Scale Factor (ASF)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.787 V\/mm (20 mV\/mil) nominal\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDeviation from Best Fit Straight Line (DSL)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLess than +\/-0.31 mm (+\/-12 mils)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Power Requirement\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-17.5 Vdc to -26 Vdc (without barriers) at 12 mA maximum consumption\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOutput Resistance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e50 ohms\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 2.7 kHz (+0, -3 dB typical)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Target Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e61 mm (2.4 in) minimum diameter flat target (AISI 4140 steel)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProximitor Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-51 degC to +100 degC (-60 degF to +212 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProximitor Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-51 degC to +105 degC (-60 degF to +221 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e100% condensing, non-submersible (when connectors are protected)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eField Wiring Terminal Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.2 to 1.5 mm2 (16 to 24 AWG), maximum length 305 m (1000 ft)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eA380 aluminum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePanel mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProximitor Sensor Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e255 g (9.0 oz)\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\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Name\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVT\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePower Supply Input\u003c\/td\u003e\n      \u003ctd\u003eRequires -17.5 Vdc to -26 Vdc supply connection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOUT\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSignal Output\u003c\/td\u003e\n      \u003ctd\u003eContinuous voltage output proportional to target gap (approx. -1.5 Vdc to -11.5 Vdc)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCOM\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCommon\u003c\/td\u003e\n      \u003ctd\u003eSystem ground reference\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoaxial Connector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eProbe Connection\u003c\/td\u003e\n      \u003ctd\u003eConnects to the 3300 XL 25 mm extension cable \/ proximity probe\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\u003eMount the Proximitor Sensor on a clean, flat surface using the integrated panel-mount plate screw holes.\u003c\/li\u003e\n  \u003cli\u003eEnsure the combined length of the proximity probe and extension cable matches the 5.0-metre calibrated system length of the sensor (Option 50).\u003c\/li\u003e\n  \u003cli\u003eKeep the signal output field wiring isolated from high-voltage power conduits to prevent electromagnetic interference.\u003c\/li\u003e\n  \u003cli\u003eApply finger-tight torque when mating the coaxial connectors, with a maximum torque limit of 0.565 Nm (5 in-lb). Do not use pliers or aggressive tools.\u003c\/li\u003e\n  \u003cli\u003eEnsure the minimum target diameter of 61 mm (2.4 in) is used to achieve the specified linear calibration range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Mark\u003c\/strong\u003e: Complies with applicable European Union directives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA\/NRTL\/C\u003c\/strong\u003e: Class I, Zone 0: AEx\/Ex ia IIC T4\/T5 Ga; Class I, Groups A, B, C, D, Class II, Groups E, F, G, Class III\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eATEX\/IECEx\u003c\/strong\u003e: II 1 G Ex ia IIC T4\/T5 Ga; II 3 G Ex ec IIC T4\/T5 Gc (under Option 05 Multiple Approvals package)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666867057003,"sku":"330850-50-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330850-50-05-3300-xl-25-mm-proximitor-sensor-uxih5xzc22e_2f231487-aaee-4086-a7a9-81eb49d0478f.jpg?v=1765449491","url":"https:\/\/www.plcprotech.com\/ms\/products\/bently-nevada-330850-50-05-3300-xl-25-mm-proximitor-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}