{"product_id":"bently-nevada-330851-02-000-030-10-00-05-3300-xl-25-mm-proximity-probe","title":"Bently Nevada 330851-02-000-030-10-00-05 3300 XL 25 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eOption 02 (M30x2 metric thread), Option 000 (0 mm unthreaded length), and Option 030 (30 mm overall case length) specify this 3300 XL 25 mm proximity probe configuration — \u003cstrong\u003e330851-02-000-030-10-00-05\u003c\/strong\u003e. This eddy-current non-contact sensor is used for measuring differential expansion (DE) on steam turbine generators. Operating as part of the 3300 XL 25 mm transducer system, it measures rotor axial growth relative to the machine casing.\u003c\/p\u003e\n\u003cp\u003eUnlike other case options with English threads or smooth bodies, this probe features an M30x2 metric threaded case (Option 02) with a short 30 mm case length (Option 030). It includes a 1.0 m lead cable with an unarmored PFA jacket (Option 00) and carries multiple agency approvals (Option 05) for hazardous locations.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMetric M30x2 threaded case option (Option 02) with 38 mm locknut and 27 mm wrench flats\u003c\/li\u003e\n\u003cli\u003eFully threaded design with 0 mm unthreaded length (Option 000)\u003c\/li\u003e\n\u003cli\u003eCompact 30 mm overall case length (Option 030) for restricted spaces\u003c\/li\u003e\n\u003cli\u003e1.0 metre (3.3 feet) integrated FluidLoc cable (Option 10) to prevent moisture ingress\u003c\/li\u003e\n\u003cli\u003eUnarmored coaxial cable configuration (Option 00) with a removable ClickLoc connector collar\u003c\/li\u003e\n\u003cli\u003eMultiple hazardous area approvals (Option 05) including ATEX, IECEx, and CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteam turbine generator differential expansion (DE) measurements\u003c\/li\u003e\n\u003cli\u003eRotor axial growth monitoring relative to stator casing\u003c\/li\u003e\n\u003cli\u003eThrust position and large shaft target tracking\u003c\/li\u003e\n\u003cli\u003eSevere industrial environments requiring fluid sealing and high-temperature performance\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\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\u003eOrderable Part Number\u003c\/td\u003e\n\u003ctd\u003e330851-02-000-030-10-00-05\u003c\/td\u003e\n\u003ctd\u003e3300 XL 25 mm Proximity Probe, M30x2 metric thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA - Probe Case Type Option\u003c\/td\u003e\n\u003ctd\u003e02\u003c\/td\u003e\n\u003ctd\u003eM30x2 threaded case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB - Unthreaded Length Option\u003c\/td\u003e\n\u003ctd\u003e000\u003c\/td\u003e\n\u003ctd\u003e0 mm unthreaded length (fully threaded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC - Overall Case Length Option\u003c\/td\u003e\n\u003ctd\u003e030\u003c\/td\u003e\n\u003ctd\u003e30 mm overall case length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD - Total Length Option\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e1.0 metre (3.3 feet) total probe length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE - Armor Option\u003c\/td\u003e\n\u003ctd\u003e00\u003c\/td\u003e\n\u003ctd\u003eNo stainless steel armor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF - Agency Approval Option\u003c\/td\u003e\n\u003ctd\u003e05\u003c\/td\u003e\n\u003ctd\u003eMultiple Approvals (CSA, ATEX, 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\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\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\u003c\/td\u003e\n\u003ctd\u003e330851-02-000-030-10-00-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 25 mm Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Diameter \/ Tip\u003c\/td\u003e\n\u003ctd\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e12.7 mm (500 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange Limits\u003c\/td\u003e\n\u003ctd\u003eBegins at approximately 0.63 mm (25 mils) from target and extends to 13.33 mm (525 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003eApproximately -1.5 Vdc to -11.5 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Scale Factor (ASF)\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\u003eDeviation from Best Fit Straight Line (DSL)\u003c\/td\u003e\n\u003ctd\u003eLess than +\/-0.31 mm (+\/-12 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 to 2.7 kHz (+0, -3 dB typical with up to 305 m of field wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Minimum Target Size\u003c\/td\u003e\n\u003ctd\u003e61 mm (2.4 in) diameter (flat target)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Tip Material\u003c\/td\u003e\n\u003ctd\u003ePolyetheretherketone (PEEK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Case Material\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel (SST)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Type\u003c\/td\u003e\n\u003ctd\u003e75 ohm triaxial, perfluoroalkoxyethylene (PFA) insulated FluidLoc probe cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Material\u003c\/td\u003e\n\u003ctd\u003eGold-plated brass and gold-plated beryllium copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating and Storage Temperature\u003c\/td\u003e\n\u003ctd\u003e-35 degC to +200 degC (-31 degF to +392 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Term Temperature Tolerance\u003c\/td\u003e\n\u003ctd\u003e+250 degC (482 degF) maximum for less than 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\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\u003ePressure Sealing\u003c\/td\u003e\n\u003ctd\u003eDesigned to seal differential pressure between tip and case (Viton O-ring and compression seal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Weight (typical)\u003c\/td\u003e\n\u003ctd\u003e230 g (8.1 oz) (minimum length case, 1m lead, no armor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eProper installation requires correct probe gapping and cable routing. The linear range of the 25 mm system begins at approximately 0.63 mm (25 mils) from the target surface. Secure the probe using the supplied locknut with predrilled safety wire holes. Torque the M30x2 threaded case to the recommended torque of 68 N-m (50 ft-lb). Ensure that the connectors are kept dry and protected using connector protectors. Avoid exposing the cable to sharp bends; observe a minimum bend radius of 25.4 mm (1.0 in).\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cp\u003eThis probe complies with European CE markings and is approved for hazardous environments under option 05 (Multiple Approvals). This includes Class I, Zone 0, AEx\/Ex ia IIC T5...T1 Ga intrinsically safe installations when used with approved Zener barriers or galvanic isolators, as well as Division 2 non-incendive classifications.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666760495467,"sku":"330851-02-000-030-10-00-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330851-02-000-030-10-00-05-3300-xl-25-mm-proximity-probe-2fp2gnqdsf2_57cc5b28-a271-46f0-b220-e4a681807d52.jpg?v=1765447125","url":"https:\/\/www.plcprotech.com\/tr\/products\/bently-nevada-330851-02-000-030-10-00-05-3300-xl-25-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}