{"product_id":"bently-nevada-330101-00-84-20-02-05-3300-xl-8mm-proximity-probe-1","title":"Bently Nevada 330101-00-84-20-02-05 3300 XL 8mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330101-00-84-20-02-05 3300 XL 8mm Proximity Probe provides the critical data foundation for heavy-duty machinery protection systems. Engineered to operate under the most strenuous industrial conditions, this non-contacting sensor delivers unmatched precision in measuring radial vibration, shaft position, and speed. It serves as a definitive solution for monitoring high-speed turbines, compressors, and motors where unplanned downtime is not an option.\u003c\/p\u003e\n\u003cp\u003eThis probe integrates seamlessly with the Bently Nevada 3500 Monitoring System, translating mechanical shaft movement into high-fidelity electrical signals with a standard scale factor of 200 mV\/mil. By utilizing advanced eddy current technology, the 3300 XL series ensures maximum linearity and thermal stability, allowing operators to detect bearing wear or rotor instability before they escalate into catastrophic failures. Its rugged design specifically targets the harsh, oil-saturated environments found in petrochemical and power generation plants.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePhysical Configuration \u0026amp; Suffix Logic\u003c\/h2\u003e\n\u003ch3\u003e330101-00-84-20-02-05 Hardware Definition\u003c\/h3\u003e\n\u003cp\u003eThe specific suffix codes for this 330101 model determine the physical dimensions and cable architecture required for precise field installation.\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length (-00)\u003c\/h3\u003e\n\u003cp\u003eThis designates a 0.0-inch unthreaded length. The entire probe case is threaded, providing maximum flexibility when securing the probe through a housing or bracket where every millimeter of adjustment is vital.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length (-84)\u003c\/h3\u003e\n\u003cp\u003eThe -84 suffix specifies an overall case length of 8.4 inches. This extended length allows the probe to reach deep into bearing housings or internal machine cavities where standard-length probes cannot penetrate.\u003c\/p\u003e\n\u003ch3\u003eTotal Length (-20)\u003c\/h3\u003e\n\u003cp\u003eThis indicates a total probe length of 2.0 meters (approximately 6.6 feet). This length is integral for establishing the correct electrical tuned circuit when paired with the corresponding extension cable and Proximitor sensor.\u003c\/p\u003e\n\u003ch3\u003eConnector \u0026amp; Protection (-02)\u003c\/h3\u003e\n\u003cp\u003eThe -02 option includes a miniature coaxial connector paired with a factory-installed connector protector. This combination prevents fluid ingress and oxidation at the signal junction, maintaining impedance integrity over time.\u003c\/p\u003e\n\u003ch3\u003eAgency Approval (-05)\u003c\/h3\u003e\n\u003cp\u003eThis suffix confirms Multiple Approvals (ATEX, IECEx, CSA). It authorizes the probe for use in Zone 0 and Class I, Div 1 environments, ensuring full compliance with international safety standards for explosive atmospheres.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Hardware Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCharacteristic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProfessional 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\u003e330101-00-84-20-02-05\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\u003e0.55 kg (Estimated based on 2m lead)\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\u003e25.4 x 25.4 x 6.4 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\u003eThread Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF-2A\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\u003eLinearity Deviation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; ± 0.03 mm (± 1.1 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Commissioning Guide\u003c\/h2\u003e\n\u003ch3\u003eProper Gap Voltage Setting\u003c\/h3\u003e\n\u003cp\u003eDuring installation, adjust the probe position to achieve a quiescent gap voltage of -10.00 VDC at the Proximitor output. This ensures the shaft is positioned at the center of the sensor's linear range. Use a calibrated digital multimeter and verify the target material is AISI 4140 steel for factory-accurate scaling.\u003c\/p\u003e\n\u003ch3\u003eConnector Moisture Protection\u003c\/h3\u003e\n\u003cp\u003eThe connector protector is a mandatory field component. Slide the protector over the junction once the coaxial connectors are finger-tightened. In oil-mist environments, this prevents the accumulation of conductive fluids that could otherwise degrade the signal-to-noise ratio and trigger nuisance alarms.\u003c\/p\u003e\n\u003ch3\u003eMinimum Bend Radius\u003c\/h3\u003e\n\u003cp\u003eStrictly observe a minimum bend radius of 25.4 mm (1.0 inch) for the lead cable. Crimping or sharp bends permanently alter the coaxial impedance, leading to \"false\" vibration spikes or attenuation of high-frequency data in your DCS or 3500 rack.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOperational Durability \u0026amp; System Synergy\u003c\/h2\u003e\n\u003ch3\u003eUnmatched Thermal Resilience\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8mm probe utilizes a patented tip-to-case bonding process that resists the \"probe swelling\" often seen in inferior sensors during high-temperature cycling. This ensures the sensor maintains a constant DC gap throughout the machine's thermal expansion phases.\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). The signal interfaces directly with Bently Nevada 3500\/42M monitors and can be mirrored to Honeywell Experion PKS or Siemens PCS7 systems for advanced diagnostic trending and spectral analysis.\u003c\/p\u003e\n\u003ch3\u003eChemical \u0026amp; Pressure Resistance\u003c\/h3\u003e\n\u003cp\u003eThe probe tip is constructed from high-grade Polyphenylene Sulfide (PPS), providing robust immunity to synthetic lubricants and caustic process gases. The case and internal seals are designed to withstand high-pressure bearing housings without leakage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGlobal Fulfillment \u0026amp; Logistics\u003c\/h2\u003e\n\u003ch3\u003eAccelerated Dispatch Profile\u003c\/h3\u003e\n\u003cp\u003eWe guarantee shipping within 3-5 days when payment finish. Our logistics team utilizes premium carriers including DHL, FEDEX, and UPS to ensure that critical machine spares arrive at your site with minimal lead time.\u003c\/p\u003e\n\u003ch3\u003eIndustrial-Grade Protection\u003c\/h3\u003e\n\u003cp\u003eEvery order is dispatched in New Original Pack condition with specialized anti-static industrial packaging. We employ vacuum-sealed moisture barriers and double-walled secondary boxes to protect the precision-machined threads and sensitive 2m cable lead during international transit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eExpert Technical Support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Why is the -84 case length used instead of standard sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The 8.4-inch case is designed for machines with thick-walled bearing housings or where the probe must be mounted through a deep outer casing to reach the shaft surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I cut the 2.0m cable to make it shorter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: Absolutely not. The cable length is a precisely tuned electrical component. Cutting the cable will change the impedance and resonant frequency, making the probe incompatible with the Proximitor and voiding calibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I identify a 330101 probe vs a 330102?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: The 330101 uses standard 3\/8-24 threads, whereas the 330102 uses metric M10 x 1 threads. Always verify the mounting bracket thread pitch before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the -05 approval necessary if my site is non-hazardous?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: While not physically required for operation, stocking -05 approved probes allows for inventory standardization across all areas of a plant, ensuring safety compliance regardless of the specific mounting location.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518907441325,"sku":"330908-00-18-10-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330908-00-18-10-02-05-3300-xl-25-mm-proximitor-sensor-ggabeds0iua.jpg?v=1766981311","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-00-84-20-02-05-3300-xl-8mm-proximity-probe-1","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}