{"product_id":"330104-00-05-50-02-00-bently-nevada-3300-xl-8mm-proximity-probe","title":"330104-00-05-50-02-00 Bently Nevada 3300 XL 8mm Proximity Probe","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330104-00-05-50-02-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estands as the industry benchmark for non-contact displacement sensing within the 3300 XL 8mm Proximity Transducer System. This precision-engineered probe captures critical shaft vibration, position, and speed data from high-speed rotating assets such as steam turbines, centrifugal compressors, and motors. By utilizing eddy current technology, the sensor monitors mechanical health without physical contact, ensuring zero wear and high-fidelity signal transmission.\u003c\/p\u003e\n\u003cp\u003eDesigned to operate in the harshest industrial climates, this probe serves as the primary \"eyes and ears\" for Turbine Supervisory Instrumentation (TSI). It tracks microscopic movements of the target shaft—detecting imbalances, misalignments, or bearing wear before they escalate into catastrophic failures. Its seamless integration with the Bently Nevada 3500 monitoring rack provides maintenance teams with the actionable intelligence required for sophisticated predictive maintenance strategies.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Configuration (Part Number Breakdown)\u003c\/h2\u003e\n\u003cp\u003eThe model\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330104-00-05-50-02-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows a specific engineering logic where each segment defines its physical and electrical compatibility:\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length Option (-00)\u003c\/h3\u003e\n\u003cp\u003eThis indicates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.0-inch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunthreaded length. This configuration is typically chosen for applications requiring full threading into the mounting bracket or machine housing for maximum stability.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length Option (-05)\u003c\/h3\u003e\n\u003cp\u003eThe probe features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.5-inch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etotal case length. This compact design suits tight mounting environments where space between the machine casing and the target shaft is limited.\u003c\/p\u003e\n\u003ch3\u003eTotal Length Option (-50)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5.0-meter (approx. 16.4 feet)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etotal system length. The probe, extension cable, and Proximitor must all share this 5.0m calibration to ensure signal linearity and measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003eConnector and Agency Approval (-02-00)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption includes a miniature coaxial connector with a connector protector to prevent moisture ingress. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eindicates standard global agency approvals, certifying the unit for use in hazardous industrial environments.\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\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eProbe Tip Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.0 mm (0.315 in)\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\u003eTarget Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 Steel (Standard)\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\u003ePressure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSealing up to 70 psi (4.8 bar)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal System Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 (when used with connector protectors)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation \u0026amp; Engineering Guide\u003c\/h2\u003e\n\u003cp\u003ePrecision in installation directly dictates the reliability of your vibration data. Follow these professional engineering practices for the 330104 series:\u003c\/p\u003e\n\u003ch3\u003eGap Voltage Setup\u003c\/h3\u003e\n\u003cp\u003eSet the initial probe gap using a calibrated Digital Multimeter (DMM). For a 3300 XL 8mm system, the center of the linear range typically corresponds to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10.0 VDC\u003c\/strong\u003e. Adjust the probe position until the Proximitor output hits this value, ensuring the shaft is at its rest position.\u003c\/p\u003e\n\u003ch3\u003eCable Protection and Routing\u003c\/h3\u003e\n\u003cp\u003eThe coaxial cable is sensitive to physical deformation. Maintain a minimum bend radius of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e25.4 mm (1.0 inch)\u003c\/strong\u003e. Use conduit or cable trays to protect the lead from mechanical damage and avoid running probe leads parallel to high-voltage AC lines to minimize electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eConnector Integrity\u003c\/h3\u003e\n\u003cp\u003eAlways utilize the provided connector protectors. Moisture or oil contamination within the coaxial connection will cause \"signal drift\" or \"false trips.\" Ensure the connectors are finger-tight before applying the protector sleeve.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Performance PPS Tip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe probe tip utilizes Polyphenylene Sulfide (PPS), a high-performance thermoplastic that resists chemical corrosion and withstands extreme thermal cycling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTSI Seamless Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis probe is fully compatible with the 3500\/40M and 3500\/42M monitors, allowing for immediate data visualization within the System 1 software ecosystem.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGold-Plated Connectors:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe use of gold-plated ClickLoc connectors ensures low-resistance contact and prevents oxidation in humid offshore or coastal environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterchangeability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3300 XL system allows for 100% interchangeability between probes, extension cables, and Proximitors of the same electrical length, simplifying spare parts inventory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I use this 5.0m probe with a 9.0m extension cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: No. The total electrical length must remain consistent. A 5.0m probe (like the 330104-XX-XX-50-XX-XX) must be paired with a 5.0m system Proximitor and appropriate extension cables to reach the calibrated 5.0m total length. Mismatching will cause significant measurement errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How do I identify if the probe is damaged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Measure the resistance between the center conductor and the outer shield of the connector. A typical 3300 XL 8mm probe should show a DC resistance between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0Ω and 8.0Ω\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(depending on cable length). A reading of 0Ω (short) or infinity (open) indicates a failed probe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does this probe connect to an Ethernet router for data transmission?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: No. The 330104 probe provides a raw analog eddy current signal. It must connect to a Bently Nevada Proximitor Sensor, which converts the signal for a 3500 Monitoring Rack or PLC. It does not possess direct Ethernet or network capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is this probe suitable for underwater applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: While the probe is rated IP68 and can withstand high humidity and splashing, it is not designed for continuous deep-water submersion without additional specialized pressure-sealed housings.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53296615162166,"sku":"330104-00-05-50-02-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/2094\/8534\/files\/bently-nevada-330104-00-05-50-02-00-3300-xl-8-mm-proximity-probes-gavwwlkvhul.jpg?v=1764045152","url":"https:\/\/www.motrolixtech.com\/products\/330104-00-05-50-02-00-bently-nevada-3300-xl-8mm-proximity-probe","provider":"Motrolix","version":"1.0","type":"link"}