{"product_id":"bently-nevada-330101-00-66-20-02-05-3300-xl-8mm-proximity-probe","title":"Bently Nevada 330101-00-66-20-02-05 3300 XL 8mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330101-00-66-20-02-05 3300 XL 8mm Proximity Probe provides the critical data backbone for modern machinery protection systems. Specifically engineered for non-contacting vibration and displacement measurement, this probe excels in monitoring fluid-film bearing machines such as high-speed turbines, compressors, and large-scale industrial motors. Its specialized tip and cable assembly deliver sub-micron precision, allowing your Bently Nevada 3500 Monitoring System to capture real-time shaft dynamics with absolute fidelity. In critical industrial scenarios—including emergency shutdown (ESD) protocols and Turbine Supervisory Instrumentation (TSI)—this sensor ensures operational stability and prevents catastrophic mechanical failure by identifying misalignment, imbalance, and oil whirl before they compromise your rotating assets.\u003c\/p\u003e\n\u003ch2\u003eTransducer Configuration Analysis\u003c\/h2\u003e\n\u003ch3\u003eDecoding the Model Nomenclature\u003c\/h3\u003e\n\u003cp\u003eThe alphanumeric string 330101-00-66-20-02-05 defines an imperial-threaded probe with specialized reach and hazardous area certifications.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Unthreaded Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a 0.0-inch unthreaded body section, meaning the 3\/8-24 UNF body is fully threaded for maximum depth adjustment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-66 (Overall Case Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a 6.6-inch total threaded case length, optimized for deep-reach installation through bearing housings or machine casings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-20 (Total Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents a 2.0-meter (approx. 6.6 feet) total cable length, requiring a matching extension cable to complete a 5m or 9m calibrated system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02 (Connector Option):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a miniature coaxial connector equipped with a specialized brass cable protector for enhanced mechanical durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05 (Agency Approval):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides multi-certified protection (ATEX, IECEx, CSA) for intrinsically safe installations in volatile atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHardware Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\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\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\u003eLinear Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Sensitivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\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 +350°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.58 kg (1.28 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF thread; 8.0mm tip diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 (Transducer Tip)\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\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Commissioning Protocol\u003c\/h2\u003e\n\u003ch3\u003eMechanical Alignment and Gap Setting\u003c\/h3\u003e\n\u003cp\u003ePrecision gapping dictates signal accuracy. Engineers must set the physical distance between the probe tip and target shaft using a digital voltmeter to monitor the DC bias voltage. For the 3300 XL system, a Gap Voltage of -10.00 VDC typically marks the center of the linear operating range. Always verify this voltage before finalizing the probe locknut to prevent signal saturation during peak vibration events.\u003c\/p\u003e\n\u003ch3\u003eCable Shielding and Integrity\u003c\/h3\u003e\n\u003cp\u003eMaintain a minimum cable bend radius of 25.4 mm (1.0 inch) to prevent damage to the delicate coaxial dielectric. Utilize the integrated brass connector protector to isolate the signal path from conductive contaminants like oil and moisture. To eliminate ground loops, ground the cable shield exclusively at the 3500 monitoring rack end.\u003c\/p\u003e\n\u003ch2\u003eHigh-Integrity Engineering Advantages\u003c\/h2\u003e\n\u003ch3\u003eThermal Resilience in Hazardous Zones\u003c\/h3\u003e\n\u003cp\u003eThe 330101-00-66-20-02-05 utilizes advanced polyphenylene sulfide (PPS) tip materials and high-temperature coaxial cabling. This design ensures the probe maintains its 200 mV\/mil sensitivity despite the extreme thermal cycling common in turbine housings. With the -05 certification, this precision remains stable even in Class I, Division 1 and Zone 0 environments, allowing for safe deployment in the most volatile industrial sectors.\u003c\/p\u003e\n\u003ch3\u003eNative System Integration\u003c\/h3\u003e\n\u003cp\u003eThis probe maintains absolute interoperability with the Bently Nevada 3500 and 3701 monitoring systems. It delivers the clean, wide-frequency analog signal required for advanced diagnostics software to perform orbit plots, spectrum analysis, and shaft centerline trending. Its integration into a plant-wide Honeywell Experion PKS or Emerson DeltaV architecture provides the technical authority needed for critical operational decisions.\u003c\/p\u003e\n\u003ch2\u003eGlobal Logistics \u0026amp; Fulfillment\u003c\/h2\u003e\n\u003cp\u003eWe facilitate rapid response for your predictive maintenance and emergency outage requirements.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Lead Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3-5 days when payment finish via express air freight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpress Carriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGlobal door-to-door delivery through DHL, FEDEX, or UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging Excellence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery unit is vacuum-sealed in anti-static industrial packaging. We utilize custom-fit structural cushioning to ensure the probe’s precision calibration remains intact throughout international transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMachinery Monitoring FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I use this 2.0-meter probe directly with a 5-meter Proximitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes, but only if you use a 3.0-meter extension cable. The 3300 XL system requires a total electrical length of exactly 5.0 or 9.0 meters to maintain calibrated sensitivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the primary benefit of the -66 case length?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 6.6-inch case length is a \"deep-reach\" configuration. It is essential when the probe must pass through thick machine casings or insulation before reaching the shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I identify a failing probe tip?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA3:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePhysically inspect for cracks or scores on the PPS tip. Electrically, if the DC gap voltage stays at the \"high\" or \"low\" rail regardless of mechanical movement, it usually indicates a short or open circuit in the internal coil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the -05 approval mandatory for all applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA4:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo, it is specifically required for hazardous areas. However, many plants standardize on -05 probes to ensure universal compatibility and compliance across all monitored assets.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518909046957,"sku":"330101-00-66-20-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-00-66-20-02-05-3300-xl-nsv-transducer-system-wbe2fqq45b1.jpg?v=1766981383","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-00-66-20-02-05-3300-xl-8mm-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}