{"product_id":"bently-nevada-330102-20-96-10-02-05-3300-xl-8mm-reverse-mount-proximity-probe","title":"Bently Nevada 330102-20-96-10-02-05 3300 XL 8mm Reverse Mount Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330102-20-96-10-02-05 delivers premium machinery protection metrics through advanced non-contacting eddy current technology. Engineered specifically as a reverse-mount configuration, this 3300 XL 8 mm proximity probe mounts seamlessly from the rear into brackets or external housing adapters, making it ideal for deep internal bearing casings with tight access constraints. It continuously measures critical industrial variables, including radial shaft vibration, axial thrust position, and relative casing expansion on high-velocity steam turbines, heavy-duty gas compressors, and large process pumps. The probe feeds highly stable, temperature-compensated analog data into Bently Nevada 3500 monitoring racks and localized plant Distributed Control Systems (DCS). Operating as a key defensive layer within Emergency Shutdown (ESD) control loops, this probe assists engineering teams in detecting structural path mechanical faults early, preventing catastrophic component failures, and maximizing system uptime.\u003c\/p\u003e\n\u003ch2\u003eStructural Part Options and Suffix Breakdown\u003c\/h2\u003e\n\u003cp\u003eThe unique alphanumeric string assigned to this 3300 XL sensor defines its exact physical mounting footprint, shielding specifications, and safety qualifications.\u003c\/p\u003e\n\u003ch3\u003e330102 Base Model Vector\u003c\/h3\u003e\n\u003cp\u003eThis code identifies the 3300 XL 8 mm reverse-mount proximity probe utilizing a robust 3\/8-24 UNF thread pattern.\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length Configuration (-20)\u003c\/h3\u003e\n\u003cp\u003eThe 20 suffix designates an unthreaded body length of 2.0 inches, creating a smooth upper neck designed to seat cleanly within specialized mounting adapters.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length Designator (-96)\u003c\/h3\u003e\n\u003cp\u003eThe 96 suffix specifies an extended 9.6-inch overall case length, accommodating extra-deep machine casing penetrations to reach embedded target shafts safely.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Cable Length (-10)\u003c\/h3\u003e\n\u003cp\u003eThe 10 option confirms a 1.0-meter (3.3 feet) integrated probe cable length, equipped with a low-loss miniature coaxial connector interface.\u003c\/p\u003e\n\u003ch3\u003eConduit Protection Option (-02)\u003c\/h3\u003e\n\u003cp\u003eThe 02 option introduces a flexible, fluid-resistant stainless steel armor conduit over the extension line, protecting the underlying coaxial conductor from structural crimping and hot lubricant splash.\u003c\/p\u003e\n\u003ch3\u003eGlobal Safety Approvals (-05)\u003c\/h3\u003e\n\u003cp\u003eThe 05 designation provides comprehensive international hazardous area certifications, including ATEX, IECEx, and CSA standards for intrinsic safety and non-incendive environments.\u003c\/p\u003e\n\u003ch2\u003eMechanical and Electrical Asset Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eInstrumentation Criteria\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCertified Performance Matrix\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\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\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHS Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVerified Net Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.52 kg (1.15 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBox Shipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.0 cm x 26.0 cm x 6.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Shell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e303 Stainless Steel (AISI 303)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCore Probe Tip Polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyphenylene Sulfide (PPS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Measurement Span\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) total displacement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor Stability\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) nominal output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmbient Thermal Limits\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +350°F) continuous\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIngress Sealing Grade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 rated for continuous submersion in industrial oil\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eField Positioning and Mechanical Strategy\u003c\/h2\u003e\n\u003cp\u003ePrecise mechanical gapping directly dictates the integrity of your dynamic vibration signals. Field technicians must monitor the raw DC gap voltage using a high-impedance digital voltmeter connected across the Proximitor Sensor terminals during physical assembly. Thread the reverse-mount body into the housing adapter sleeve until the voltmeter registers exactly -10.0 VDC. This reading confirms the probe tip sits precisely in the center of its linear calibration window.\u003c\/p\u003e\n\u003cp\u003eMaintain careful routing practices to protect the internal coaxial signal core. The stainless steel armor conduit requires a minimum mechanical bend radius of 25.4 mm (1.0 inch) to prevent structural kinking. House the miniature coaxial junctions inside sealed, weatherproof terminal boxes to prevent moisture contamination and eliminate stray noise. Ensure the probe body remains electrically isolated from the local machine casing, grounding the shield drain wire exclusively at the 3500 monitoring rack chassis terminal block.\u003c\/p\u003e\n\u003ch2\u003eIndustrial Environmental Resilience\u003c\/h2\u003e\n\u003cp\u003eThis 3300 XL proximity sensor withstands the severe realities of heavy industrial processing, easily managing extreme thermal cycling, chemical washdowns, and high pressure inside turbine enclosures. It serves as a foundational component for advanced Turbine Supervisory Instrumentation (TSI) upgrades. The probe layout transmits clean, low-impedance analog data across long distances straight into automated control platforms like Honeywell Experion PKS or Siemens S7 PLC architectures, supplying your plant asset management system with high-fidelity wave data for real-time diagnostic plotting.\u003c\/p\u003e\n\u003ch2\u003eOrdering Matrix and Package Inventory\u003c\/h2\u003e\n\u003cp\u003eEvery authorized procurement kit includes the essential mechanical components required for rapid field deployment. The original factory carton contains:\u003c\/p\u003e\n\u003cp\u003e(1) New Bently Nevada 330102-20-96-10-02-05 reverse-mount proximity probe with a 1.0-meter armored cable.\u003c\/p\u003e\n\u003cp\u003e(2) Precision-machined locknuts for secure, vibration-resistant positioning inside the housing adapter.\u003c\/p\u003e\n\u003cp\u003e(3) Removable rubber connector protective boots to safeguard the coaxial mating ends during installation routing.\u003c\/p\u003e\n\u003cp\u003e(4) Complete material traceability records alongside the original factory linear calibration certificate.\u003c\/p\u003e\n\u003ch2\u003eLogistics Protocols and Safe Transport\u003c\/h2\u003e\n\u003cp\u003eOur logistics infrastructure ensures rapid global delivery and excellent equipment protection.\u003c\/p\u003e\n\u003ch3\u003eShipping Dispatch Speed\u003c\/h3\u003e\n\u003cp\u003eYour tracking details generate within 2-7 days when payment finish, utilizing premier global express carriers including DHL, FEDEX, or UPS to guarantee rapid customs handling and fast international arrival.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Packaging Standards\u003c\/h3\u003e\n\u003cp\u003eOur team wraps all high-precision proximity sensors in specialized anti-static industrial packaging and form-fitting, impact-resistant foam stabilization blocks, neutralizing structural impact forces and electrostatic hazards during transit.\u003c\/p\u003e\n\u003ch2\u003eField Engineering Diagnostics\u003c\/h2\u003e\n\u003ch3\u003eQ1: Why does this probe utilize an extended 9.6-inch case length (-96)?\u003c\/h3\u003e\n\u003cp\u003eA1: The 9.6-inch case length targets machines with thick external structures or deep-set bearing housings. It allows the probe tip to reach the internal target shaft while keeping the rear adjustment threads accessible outside the primary machine casing.\u003c\/p\u003e\n\u003ch3\u003eQ2: Can I combine this 3300 XL probe with a standard 3300 NSv series extension cable?\u003c\/h3\u003e\n\u003cp\u003eA2: No, you cannot mix these component series. The 3300 XL series and 3300 NSv series operate on different electrical parameters and target materials. You must pair this probe with a 3300 XL extension cable and a 3300 XL Proximitor Sensor to preserve the calibrated 200 mV\/mil scale factor.\u003c\/p\u003e\n\u003ch3\u003eQ3: What is the primary benefit of the -02 armor option on this model?\u003c\/h3\u003e\n\u003cp\u003eA3: The -02 option indicates a flexible stainless steel armor conduit wrapped over the cable. This outer layer provides rugged physical defense against sharp metal edges, abrasion from tools, and hot chemical or oil splashes inside the industrial environment.\u003c\/p\u003e\n\u003ch3\u003eQ4: How does a DC gap voltage reading of -18.0 VDC affect monitor performance?\u003c\/h3\u003e\n\u003cp\u003eA4: A reading of -18.0 VDC reveals that the probe tip is positioned too far from the target shaft, placing it outside the calibrated linear zone. This extreme gap voltage causes the Bently Nevada 3500 monitor rack to enter a \"Not OK\" fault condition, disabling channel trip logic to prevent false alarms.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518871822509,"sku":"330102-20-96-10-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330102-20-96-10-02-05-3300-xl-8-mm-proximity-probes-a04cpf2q14n.jpg?v=1766980702","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330102-20-96-10-02-05-3300-xl-8mm-reverse-mount-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}