{"product_id":"bently-nevada-105839-02-12-05-02-3300-series-proximity-sensor","title":"Bently Nevada 105839-02-12-05-02 3300 Series Proximity Sensor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 105839-02-12-05-02 is a precision-engineered 8mm reverse mount proximity probe, specifically designed for non-contact vibration and displacement monitoring. Integrated into the 3300 Proximity Transducer System, this probe is a primary sensing element for Turbine Supervisory Instrumentation (TSI). Its reverse-mount architecture is ideal for installation within specialized housings or internal bearing assemblies where traditional front-mount probes are physically restricted.\u003c\/p\u003e\n\u003cp\u003eBy converting the distance between the probe tip and a rotating shaft into a proportional voltage signal, the 105839-02-12-05-02 provides high-fidelity data on machinery health. This is essential for detecting early signs of mechanical failure, such as rotor imbalance, misalignment, or bearing degradation, ensuring the safe operation of high-value industrial assets.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Characteristics\u003c\/h3\u003e\n\u003cp\u003eBuilt for long-term stability in extreme industrial climates, the 105839-02-12-05-02 offers superior measurement accuracy and physical durability.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides a standard system scale factor of 200 mV\/mil (7.87 V\/mm) ±10%, delivering the exact sensitivity required for advanced vibration diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapable of continuous operation in temperature ranges from -40°C to +150°C (-40°F to +302°F), making it suitable for high-heat turbine decks and compressor casings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1528\"\u003e\u003c\/span\u003e\u003cstrong\u003eNon-Contact Eddy Current Technology:\u003c\/strong\u003e\u003cspan class=\"citation-1528 citation-end-1528\"\u003e\u003cspan\u003e \u003c\/span\u003eMonitors target surfaces without physical contact, eliminating friction and mechanical wear while ensuring a long service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for use with Sealtite flexible conduits and explosion-proof junction boxes, protecting the delicate signal leads from moisture, oil splashes, and mechanical impact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to work within the standard Bently Nevada monitoring ecosystem, reducing installation complexity and maintenance overhead during plant outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada (Baker Hughes)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e105839-02-12-05-02\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransducer Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReverse Mount Proximity Probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1527\"\u003e\u003c\/span\u003e\u003cstrong\u003eProbe Tip Diameter:\u003c\/strong\u003e\u003cspan class=\"citation-1527 citation-end-1527\"\u003e\u003cspan\u003e \u003c\/span\u003e8 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScale Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e200 mV\/mil (7.87 V\/mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 mm sensing capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3300 Proximity Transducer System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-grade engineering polymers and stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.06 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAPI 670 compliant for machinery protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cp\u003eThe 105839-02-12-05-02 is a standard component for predictive maintenance programs in the power generation, petrochemical, and oil and gas sectors. Its typical deployments include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine radial vibration monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal compressor axial thrust position sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed pump shaft displacement tracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial gearbox and fan bearing health monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518827192493,"sku":"106765-04","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-106765-04-interconnect-cable-cxrpkvg5hlt.jpg?v=1766979744","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-105839-02-12-05-02-3300-series-proximity-sensor","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}