{"product_id":"bently-nevada-330101-00-37-05-02-05-3300-xl-8mm-proximity-probe","title":"Bently Nevada 330101-00-37-05-02-05 3300 XL 8mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330101-00-37-05-02-05 represents the industry standard for non-contacting shaft vibration and displacement measurement. As a core component of the 3300 XL 8mm series, this proximity probe provides high-fidelity data essential for the protection of critical rotating machinery, including steam turbines, centrifugal compressors, and large-scale motors.\u003c\/p\u003e\n\u003cp\u003eDesigned to withstand the most punishing industrial environments, this probe maintains exceptional linearity and thermal stability. It effectively translates mechanical motion into electrical signals, allowing your Bently Nevada 3500 Monitoring System or DCS to execute real-time diagnostics and emergency shutdown protocols. By deploying this original Bently Nevada sensor, plant operators ensure compliance with API 670 standards and significantly mitigate the risk of catastrophic machinery failure.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHardware Configuration \u0026amp; Suffix Logic\u003c\/h2\u003e\n\u003ch3\u003e330101-00-37-05-02-05 Decoding\u003c\/h3\u003e\n\u003cp\u003eEach suffix segment defines a specific physical and electrical trait necessary for correct field matching and regulatory adherence.\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length (-00)\u003c\/h3\u003e\n\u003cp\u003eThis indicates a 0.0-inch unthreaded length. The entire probe case is threaded (3\/8-24 UNF), allowing for maximum depth adjustment when mounted through a bracket or specialized probe housing.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length (-37)\u003c\/h3\u003e\n\u003cp\u003eThe -37 suffix specifies a 3.7-inch overall case length. This mid-sized body provides the necessary reach to access shaft surfaces through standard bearing housing thicknesses while maintaining mechanical rigidity.\u003c\/p\u003e\n\u003ch3\u003eTotal Length (-05)\u003c\/h3\u003e\n\u003cp\u003eThis designates a 0.5-meter (approximately 20-inch) integral cable lead. To ensure system calibration at the standard 5.0m or 9.0m total length, this probe must be paired with the correct 3300 XL extension cable.\u003c\/p\u003e\n\u003ch3\u003eConnector and Protection (-02)\u003c\/h3\u003e\n\u003cp\u003eThis configuration includes a miniature coaxial connector with a factory-installed connector protector. This protector is vital for preventing oil and moisture ingress from degrading signal quality at the junction point.\u003c\/p\u003e\n\u003ch3\u003eAgency Approvals (-05)\u003c\/h3\u003e\n\u003cp\u003eThe -05 code represents Multiple Approvals (ATEX, IECEx, CSA). This enables the probe to be safely deployed in hazardous areas and explosive atmospheres globally without compromising site safety certifications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustry Standard Specification\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\u003e330101-00-37-05-02-05\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\u003e90318010\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg (0.77 lbs)\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\u003e20.3 x 20.3 x 5.1 cm\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\u003eScale Factor\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 Temp\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\u003eProbe Tip Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyphenylene sulfide (PPS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eField Commissioning Protocol\u003c\/h2\u003e\n\u003ch3\u003eGap Voltage Adjustment\u003c\/h3\u003e\n\u003cp\u003eProper installation requires setting the \"Gap\" between the probe tip and the target shaft. Target a quiescent gap voltage of -10.00 VDC at the Proximitor output. This ensures the probe operates in the center of its 80-mil linear range, providing the most accurate vibration and position data.\u003c\/p\u003e\n\u003ch3\u003eMaterial Calibration\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL system is factory-calibrated for AISI 4140 steel targets. If your shaft material differs (e.g., stainless steel), you must apply a correction factor to the scale factor in your 3500\/42M or 3500\/40M monitors to maintain data integrity.\u003c\/p\u003e\n\u003ch3\u003eCable Management\u003c\/h3\u003e\n\u003cp\u003eMaintain a minimum bend radius of 25.4 mm (1.0 inch). Never kink the coaxial lead, as mechanical deformation alters the electrical impedance of the cable, leading to false vibration peaks or \"glitch\" in the monitoring software.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eReliability \u0026amp; System Synergy\u003c\/h2\u003e\n\u003ch3\u003eSuperior Thermal Stability\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8mm series features patented tip-to-case bonding that resists the \"swelling\" common in inferior sensors during high-temperature cycling. This ensures the DC gap remains stable as the turbine heats up, preventing nuisance alarms during machine ramp-up.\u003c\/p\u003e\n\u003ch3\u003eSeamless Plant Integration\u003c\/h3\u003e\n\u003cp\u003eThis probe acts as the primary sensory input for Turbine Supervisory Instrumentation (TSI). It integrates flawlessly with Honeywell Experion PKS or Siemens S7 systems via the 3500 rack, facilitating high-speed data acquisition for predictive maintenance and System 1 diagnostics.\u003c\/p\u003e\n\u003ch3\u003eRuggedized Construction\u003c\/h3\u003e\n\u003cp\u003eThe PPS probe tip and stainless steel case provide robust immunity to synthetic lubricants and caustic process gases. The gold-plated ClickLoc connectors ensure a low-resistance signal path that remains corrosion-free over decades of service.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLogistics \u0026amp; Supply Chain\u003c\/h2\u003e\n\u003ch3\u003eGlobal Express Dispatch\u003c\/h3\u003e\n\u003cp\u003eWe guarantee rapid fulfillment within 3-5 days when payment finish. All international orders are routed via DHL, FEDEX, or UPS, providing door-to-door tracking and ensuring your facility receives critical spares during scheduled outages.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Industrial Packaging\u003c\/h3\u003e\n\u003cp\u003eEvery 330101 probe is shipped in New Original Pack condition. We utilize anti-static industrial packaging and reinforced cushioning to protect the precision-tuned tip and sensitive coaxial connectors from the rigors of transcontinental transit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eExpert Technical Support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How do I verify a 330101 probe's health in the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: Measure the DC resistance between the center pin and the outer shell of the connector. A healthy 3300 XL 8mm probe typically measures between 4.0 and 11.0 ohms. An \"open\" circuit indicates a failed internal coil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Why is the connector protector (-02 option) necessary?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: It provides an environmental seal. In bearing housings where oil mist is prevalent, the protector prevents conductive fluids from shorting the coaxial connection, which is a primary cause of intermittent signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can I replace a metric 330102 probe with this 330101 model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: No. The 330101 uses 3\/8-24 threads, while the 330102 uses M10x1 threads. Forced installation will permanently damage the threads of the probe and the mounting bracket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the -05 approval valid for North American Class I Div 1 areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Yes. The -05 Multiple Approval includes North American (CSA\/NRTL) certifications along with ATEX and IECEx, making it a universal spare part for global fleets.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518907113645,"sku":"330101-00-37-05-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-00-37-05-02-05-3300-xl-8-mm-proximity-probes-xtblnxqf1da.jpg?v=1766981297","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-00-37-05-02-05-3300-xl-8mm-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}