{"product_id":"bently-nevada-330851-02-000-030-10-00-cn-25mm-eddy-current-probe","title":"Bently Nevada 330851-02-000-030-10-00-CN 25mm Eddy Current Probe","description":"\u003ch2 style=\"color: #2f4f4f;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eBently Nevada 330851-02-000-030-10-00-CN\u003c\/strong\u003e is a high-performance 25mm proximity probe from the 3300 XL series, specifically engineered for the most demanding steam turbine environments. Made in the U.S.A., this non-contacting sensor provides critical displacement and vibration data for large-scale rotating machinery. It is designed as a direct physical replacement for legacy 7200-series systems, offering a compact 30mm case length while maintaining exceptional thermal stability and resistance to industrial contaminants.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003e\n  This 330851 model features a short-case configuration optimized for space-constrained installations:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Model:\u003c\/strong\u003e 330851-02-000-030-10-00-CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Case Type (02):\u003c\/strong\u003e M30x2 metric thread for high-torque secure mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnthreaded Length (000):\u003c\/strong\u003e 0 in; the entire 30mm case is threaded for maximum adjustment range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Case Length (030):\u003c\/strong\u003e 30mm AISI 304 stainless steel body.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Length (10):\u003c\/strong\u003e 1.0 meter (3.3 feet) integrated triaxial cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArmor Option (00):\u003c\/strong\u003e No Armor; standard PFA-insulated FluidLoc cable for superior flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAgency Approval (CN):\u003c\/strong\u003e Country-specific certification for localized industrial compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification Detail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProbe Diameter\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e25 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eProduct Weight\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eApprox. 230 g (8.1 oz)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTip Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ePolyetheretherketone (PEEK)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eContinuous Operating Temp\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-35°C to +200°C (-31°F to +392°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eShort Term Peak Temp\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e+250 °C (482 °F) for \u0026lt; 24 hours\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDC Resistance (RPROBE)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e6.2 Ω ± 0.5 Ω\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCase Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAISI 304 Stainless Steel (SST)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\n  Proper mounting is critical for the long-term reliability of the \u003cstrong\u003e330851-02-000-030-10-00-CN\u003c\/strong\u003e. For the M30x2 threaded case, we recommend an installation torque of \u003cstrong\u003e68 N•m (50 ft•lb)\u003c\/strong\u003e, though it can withstand a maximum rated torque of 163 N•m. The FluidLoc cable technology prevents process fluids from wicking through the cable into the Proximitor sensor. Ensure the probe is gapped correctly during installation to stay within the linear range for 25mm systems.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003e\n  The primary advantage of the 330851 series is its \u003cstrong\u003eextreme environment resilience\u003c\/strong\u003e. The PEEK tip and 304 SST case allow the probe to maintain accuracy in steam environments up to 200°C. With a 30mm overall case length, this version is perfect for tight bearing housings. Its \u003cstrong\u003ebroad compatibility\u003c\/strong\u003e ensures a seamless mechanical upgrade from legacy systems. Additionally, it complies with major maritime (ABS) and EMC standards, providing interference-free data near high-voltage equipment.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ1: What is the benefit of the \"No Armor\" (00) option for this 30mm case?\u003c\/strong\u003e\u003cbr\u003e\n  A1: The no-armor version provides maximum cable flexibility and a lighter weight (230g), making it significantly easier to route through tight conduits where physical crushing is not a primary concern.\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ2: Can this probe withstand temporary overheating?\u003c\/strong\u003e\u003cbr\u003e\n  A2: Yes. The 330851 is rated to survive short-term temperature bursts up to 250°C (482°F) for periods of less than 24 hours without sustaining permanent calibration drift.\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ3: Is this probe intrinsically safe for hazardous areas?\u003c\/strong\u003e\u003cbr\u003e\n  A3: Yes, when installed with approved zener barriers or galvanic isolators per Bently Nevada drawing 141092, it meets Class I, Zone 0 (AEx\/Ex ia IIC) safety requirements.\n\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51047782842500,"sku":"330851-02-000-030-10-00-CN","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/330851-02-000-030-10-00-CN.jpg?v=1776691531","url":"https:\/\/www.etowonauto.com\/az\/products\/bently-nevada-330851-02-000-030-10-00-cn-25mm-eddy-current-probe","provider":"Etowon Auto","version":"1.0","type":"link"}