{"product_id":"bently-nevada-330703-000-050-10-12-05-3300-xl-11mm-proximity-probe","title":"Bently Nevada 330703-000-050-10-12-05 3300 XL 11mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330703-000-050-10-12-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents the high-precision benchmark for non-contacting displacement measurements in large-scale turbomachinery. Specifically designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 XL 11mm system\u003c\/strong\u003e, this probe offers a significantly wider linear range compared to standard 8mm sensors, making it indispensable for monitoring axial thrust position and radial vibration on massive shafts where large displacements are expected. In critical\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTurbine Supervisory Instrumentation (TSI)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironments, it delivers the high-fidelity signal required for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500 system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto execute life-saving emergency shutdown (ESD) protocols. Its ruggedized design ensures maximum uptime for steam turbines, centrifugal compressors, and heavy-duty industrial pumps by providing consistent, drift-free data in extreme thermal conditions.\u003c\/p\u003e\n\u003ch2\u003eSuffix Configuration and Variable Logic\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330703-000-050-10-12-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignation identifies a precise hardware configuration optimized for specific mechanical housings. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprefix denotes a 0.0-inch unthreaded length, paired with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-050\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix which specifies a 5.0-inch overall case length for deep-reach bearing integration. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.0-meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(approx. 3.3 feet) integrated cable length. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-12\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption signifies the inclusion of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estainless steel armor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a specialized connector protector, providing superior physical shielding against mechanical abrasion and crushing. Finally, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix represents\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMultiple Agency Approvals\u003c\/strong\u003e, certifying the probe for global use in hazardous areas including ATEX, IECEx, and CSA Class I, Div 1 zones.\u003c\/p\u003e\n\u003ch2\u003eMechanical and Electrical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330703-000-050-10-12-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProbe Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.0 mm (160 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eScale Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.94 V\/mm (100 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eArmor Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlexible Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +351°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight (Important)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.85 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.0 x 20.0 x 8.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318090\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Commissioning and Gapping Standards\u003c\/h2\u003e\n\u003cp\u003eAchieving optimal linearity with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330703-000-050-10-12-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires meticulous gapping during machine assembly. Field engineers must set the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGap Voltage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto approximately -10.0 VDC to position the probe at the midpoint of its 160-mil linear range against a 4140 steel target. Ensure the 11mm probe tip maintains a side-view clearance of at least 22 mm from any adjacent metallic objects to prevent parasitic eddy current interference. For routing, the armored cable requires a minimum bend radius of 25.4 mm (1.0 inch). Always verify that the combined electrical length of the probe and extension cable matches the Proximitor’s calibrated system length—typically 5.0m or 9.0m—to ensure the accuracy of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100 mV\/mil scale factor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eEngineering Resilience and DCS Integration\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 XL 11mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries excels in harsh industrial environments characterized by high-pressure oil mist and synthetic lubricants. This probe integrates seamlessly with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Experion PKS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSiemens SIMATIC S7\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earchitectures via 3500-series monitoring racks, enabling advanced shaft centerline and orbit diagnostics. The stainless steel armor provides a secondary barrier against environmental stressors, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePolyphenylene Sulfide (PPS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etip resists chemical erosion. By meeting the stringent requirements of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAPI 670\u003c\/strong\u003e, this probe assembly guarantees the deterministic performance necessary for high-reliability asset protection in offshore platforms, refineries, and power generation facilities.\u003c\/p\u003e\n\u003ch2\u003eGlobal Logistics and Secure Fulfillment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Lead Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll hardware is ready for dispatch within 3-5 days when payment finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePriority Shipping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe utilize\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDHL, FEDEX, and UPS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor expedited global delivery, providing comprehensive door-to-door tracking for mission-critical maintenance spares.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Packaging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProbes are shipped in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eheavy-duty anti-static industrial packaging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith moisture-barrier protection to safeguard the armored cable and precision-lapped sensing tip.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWe supply exclusively\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNew, Sealed, and Original Pack\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada components. Every 330703 probe undergoes a rigorous serial number verification and electrical continuity test prior to shipment, ensuring your protection system is ready for immediate site commissioning.\u003c\/p\u003e\n\u003ch2\u003eMaintenance and Technical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Why does the 11mm system use 100 mV\/mil instead of the 200 mV\/mil used in 8mm probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 11mm system is designed for a larger linear range (160 mils). To accommodate this wider displacement window within the standard -24V supply, the scale factor is adjusted to 100 mV\/mil to prevent signal saturation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use this armored probe without a conduit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, the stainless steel armor (-12) provides significant protection against mechanical damage, allowing it to be routed in areas where standard cables might be crushed, though a dedicated conduit is still recommended for maximum longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What does a \"Channel Not OK\" status on the 3500 rack indicate for this probe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis usually indicates an electrical fault such as a short circuit or an open connection. Check the Click-Loc connectors for moisture ingress or mechanical looseness, and verify the cable continuity with a multimeter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is this probe compatible with standard 3300 XL 8mm extension cables?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo. You must use specialized 11mm extension cables. Mixing 11mm probes with 8mm cables or Proximitors will result in massive calibration errors and incorrect vibration data.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518888730797,"sku":"330703-000-050-10-12-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330703-000-050-10-12-05-proximity-probe-extension-cable-2vrrm4oxrqk.jpg?v=1766981180","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330703-000-050-10-12-05-3300-xl-11mm-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}