{"product_id":"bently-nevada-330101-00-28-10-02-cn-3300-xl-8mm-eddy-current-proximity-probe","title":"Bently Nevada 330101-00-28-10-02-CN 3300 XL 8mm Eddy Current Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330101-00-28-10-02-CN 3300 XL 8 mm Proximity Probe provides high-integrity mechanical tracking data required for predictive industrial asset protection loops. This precision eddy current sensor operates on a non-contact basis, capturing real-time shaft radial vibration, dynamic position variations, and axial thrust displacement within high-speed rotating elements.\u003c\/p\u003e\n\u003cp\u003eReliability engineers deploy this hardware within Turbine Supervisory Instrumentation (TSI) setups to manage mechanical risks across high-capital utility installations, including steam turbines, massive induction fans, and high-pressure process compressors. The transmitter sends a clean, low-noise analog raw signal directly to the Bently Nevada 3500 monitoring backplane. This high-frequency telemetry delivers the exact real-time physical metrics needed to trigger automated emergency shutdown interlocks, preventing catastrophic structural or bearing breakdown.\u003c\/p\u003e\n\u003ch2\u003eModel Option Code Suffix Analysis\u003c\/h2\u003e\n\u003ch3\u003e330101 [3300 XL 8 mm Probe, 3\/8-24 UNF Thread]\u003c\/h3\u003e\n\u003cp\u003eIdentifies the core hardware group as a standard 8 mm proximity probe head featuring an imperial 3\/8-24 UNF external thread profile for direct threaded-port mechanical installation.\u003c\/p\u003e\n\u003ch3\u003e-00 [Unthreaded Length Segment]\u003c\/h3\u003e\n\u003cp\u003eDefines a 0.0-inch unthreaded barrel length option, which means the stainless steel casing features cut threads across its entire length to maximize depth adjustments inside the mounting port.\u003c\/p\u003e\n\u003ch3\u003e-28 [Overall Case Length Segment]\u003c\/h3\u003e\n\u003cp\u003eSpecifies the total threaded case length as 2.8 inches, offering a medium-profile structural reach designed to fit compact machine housings or standard bracket setups.\u003c\/p\u003e\n\u003ch3\u003e-10 [Total Cable Length Segment]\u003c\/h3\u003e\n\u003cp\u003eEstablishes a 1.0-meter (3.3 feet) integrated coaxial cable length, measured from the ceramic sensor tip to the male miniature connection point.\u003c\/p\u003e\n\u003ch3\u003e-02 [Connector and Cable Variant]\u003c\/h3\u003e\n\u003cp\u003eEquips the integrated cable loop with a miniature coaxial ClickLoc connector and standard unarmored cable jacket configuration.\u003c\/p\u003e\n\u003ch3\u003e-CN [Regional Agency Approval]\u003c\/h3\u003e\n\u003cp\u003eCertifies the assembly under specific regional hazardous area guidelines, including local explosion-proof and intrinsic safety approvals for safe industrial deployment.\u003c\/p\u003e\n\u003ch2\u003eHardware Dimensions \u0026amp; Field Operations\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\u003eCertified Calibration Value\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\u003eTotal Net Sensor Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.21 kg (0.46 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCase Package Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e160 mm x 160 mm x 55 mm (6.3 in x 6.3 in x 2.2 in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Linear Sensor Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) nominal linear window starting at a 0.25 mm gap\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Scale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when combined with standard 3300 XL Proximitor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmbient Operating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +350°F) for probe head and cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIngress Protection Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP68 \/ NEMA 4X certified fluid sealing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSite Positioning \u0026amp; Mechanical Alignment Manual\u003c\/h2\u003e\n\u003cp\u003eField technicians must establish the precise mechanical gap spacing using a digital voltmeter during physical deployment. Thread the 2.8-inch probe body into the machine port and monitor the DC gap voltage at the corresponding 3300 XL Proximitor sensor test terminals. Rotate the probe barrel until the meter registers approximately -10.0 VDC, which corresponds to the precise center of the 2.0 mm linear calibration band.\u003c\/p\u003e\n\u003cp\u003eMaintain a strict minimum bend radius of 25.4 mm (1.0 inch) across the unarmored coaxial cable to eliminate risk of inner conductor fatigue or changes in the high-frequency calibration. Route the sensor line inside a grounded, isolated metal conduit to block atmospheric electromagnetic noise. Technicians must verify that the paired extension cable combines with this 1.0-meter probe to achieve the exact 5.0-meter or 9.0-meter total system loop length required by the specific Proximitor module.\u003c\/p\u003e\n\u003ch2\u003eMechanical Durability \u0026amp; Infrastructure Integration\u003c\/h2\u003e\n\u003cp\u003eThe heavy-duty engineering of the 3300 XL probe utilizes a premium polyphenylene sulfide (PPS) tip material, injection-molded over the internal sensing coil to construct an airtight, chemical-resistant barrier. This advanced design prevents structural breakdown or moisture absorption when submerged continuously in hot synthetic lubricants, ammonia gas, or high-pressure steam lines.\u003c\/p\u003e\n\u003cp\u003eThe unattenuated analog output waveforms travel through the low-loss coaxial line directly to the Bently Nevada 3500\/42M monitor. The system mirrors these synchronized shaft dynamics to a plant-wide Honeywell Experion PKS or Siemens S7 PLC framework via dedicated analog loops or automated Modbus TCP networks. This multi-layered layout gives operations teams simultaneous access to split-second safety interlocks and deep predictive machine health trending.\u003c\/p\u003e\n\u003ch2\u003eCommercial Box Manifest\u003c\/h2\u003e\n\u003cp\u003eThe commercial industrial package contains the following itemized components:\u003c\/p\u003e\n\u003cp\u003e(1) Original Bently Nevada 330101-00-28-10-02-CN Proximity Probe assembly\u003c\/p\u003e\n\u003cp\u003e(2) Pre-attached male miniature coaxial ClickLoc connector\u003c\/p\u003e\n\u003cp\u003e(3) Removable composite connection sleeve protector\u003c\/p\u003e\n\u003cp\u003e(4) Complete material traceability card and individual physical calibration certificate\u003c\/p\u003e\n\u003ch2\u003eSecure Freight \u0026amp; Global Despatch Protocols\u003c\/h2\u003e\n\u003cp\u003eOur global supply center processes and dispatches all equipment inventory within 2-7 days following payment finalization. We route all critical machinery components via premium express air carriers, including DHL, FedEx, and UPS, to guarantee fast, tracked, and insured delivery to your facility.\u003c\/p\u003e\n\u003cp\u003eOur warehouse packages each sensor assembly inside heavy-duty anti-static industrial packaging sheets before securing it within custom, shock-absorbing foam padding inserts. This strict packaging process provides full protection against electrostatic discharge, heavy transit vibrations, and ambient moisture entry along international shipping routes.\u003c\/p\u003e\n\u003ch2\u003eSite Maintenance Engineering Diagnostics\u003c\/h2\u003e\n\u003ch3\u003eQ1: What specific area designation does the -CN suffix provide for this probe assembly?\u003c\/h3\u003e\n\u003cp\u003eA1: The -CN suffix indicates that the proximity probe carries regional compliance certifications for hazardous environments. This certification ensures that the electrical and physical parameters meet local intrinsic safety and explosion-proof regulatory standards when installed with the proper safety barriers.\u003c\/p\u003e\n\u003ch3\u003eQ2: Can I combine this 1.0-meter probe lead with any 3300 XL extension cable?\u003c\/h3\u003e\n\u003cp\u003eA2: No. You must choose an extension cable that matches your overall system design. If your Proximitor is a 5.0-meter model, you must pair this 1.0-meter probe with a 4.0-meter extension cable. If using a 9.0-meter Proximitor, you must pair it with an 8.0-meter extension cable. Mismatched total lengths alter system electrical impedance and ruin measurement calibration.\u003c\/p\u003e\n\u003ch3\u003eQ3: What specific circuit condition does a constant -24 VDC saturation signal indicate?\u003c\/h3\u003e\n\u003cp\u003eA3: A constant -24 VDC output from the Proximitor indicates an open-circuit fault within the sensor loop. Inspect the miniature ClickLoc connection between the probe lead and the extension cable for a loose coupling, internal moisture, or physical core damage. Test the continuity of the entire cable run with a multimeter to locate the break.\u003c\/p\u003e\n\u003ch3\u003eQ4: How do I handle oil migration out of the machine housing along the probe cable?\u003c\/h3\u003e\n\u003cp\u003eA4: Because this probe option (-02) features an unarmored cable, you must install a fluid-tight cable sealing boot or an external conduit seal junction box where the cable exits the machine housing. This arrangement blocks hot lubrication oil from siphoning down the coaxial line and escaping into external instrument trays.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518868447405,"sku":"330101-00-28-10-02-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-00-28-10-02-cn-3300-xl-8-mm-proximity-probes-0csccbdmnzt.jpg?v=1766980597","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-00-28-10-02-cn-3300-xl-8mm-eddy-current-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}