{"product_id":"bently-nevada-330101-38-49-20-02-05-3300-xl-8-mm-proximity-probes","title":"Bently Nevada 330101-38-49-20-02-05 3300 XL 8 mm Proximity Probes","description":"\u003cp\u003eConfigured for high-precision rotor position and vibration measurement in industrial rotating machinery, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-38-49-20-02-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330101-38-49-20-02-05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 mm Proximity Probes) provides direct physical execution of eddy-current displacement sensing within turbine monitoring (TSI) systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 330101-38-49-20-02-05 conforms to the Bently Nevada 3300 XL 8 mm transducer system nomenclature:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e330101: 8 mm probe without armor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e38: Unthreaded length (380 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e49: Overall case length (490 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e20: Total length (2.0 meters).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e02: Connector type (connector without housing).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e05: Agency approval (CSA\/NRTL\/C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330101-38-49-20-02-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\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\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.38 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35.0 x 35.0 x 8.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProbe Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHousing Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Sensing and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThis transducer system utilizes eddy-current induction to detect shaft displacement, requiring precise probe scaling to maintain linear output over the measurement range. During commissioning, gap voltage validation is a mandatory step; the system targets an operational setpoint of -10 VDC to position the probe at the mid-point of its linear sensing region. The 3300 XL architecture features sophisticated cross-talk suppression, which prevents signal interference between adjacent sensor channels in high-density TSI rack configurations. These probes are essential for monitoring rotor dynamics, detecting shaft centerline position, and identifying radial vibration signatures in high-velocity industrial machinery.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 330101-38-49-20-02-05 Proximity Probe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective tip cover.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical compliance documentation (CSA\/NRTL\/C certified).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNote: Extension cables and Proximitor sensors must be impedance-matched to the 3300 XL 8 mm system requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical Alignment: Ensure the probe is mounted perpendicularly to the target shaft; use a rigid bracket to prevent mechanical resonance and bias.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGap Setting: Establish the mechanical gap using a depth micrometer; verify the output voltage at the Proximitor terminal block (Target: -10 VDC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCabling: Route coaxial leads through dedicated conduit; maintain separation from high-voltage AC cables to minimize induced noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector Engagement: Ensure click-loc connectors are fully seated; a positive click must be felt to confirm electrical continuity and shielding integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThread Management: Apply torque to jam nuts to secure the probe position, ensuring vibration does not cause the gap to drift during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eWhy is the unthreaded length (380 mm) specific to this model?\u003c\/p\u003e\n\u003cp\u003eThe 380 mm unthreaded length accommodates deep mounting requirements in thick machine casings where standard shorter probe bodies cannot reach the shaft target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this probe require a matched extension cable?\u003c\/p\u003e\n\u003cp\u003eYes. The 3300 XL system is calibrated as a set (Probe + Extension Cable + Proximitor); replacing one component requires verifying system-wide calibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan I use this probe in a hazardous area?\u003c\/p\u003e\n\u003cp\u003eThe \"05\" suffix indicates CSA\/NRTL\/C agency approval, making it suitable for specified hazardous locations; verify local certification requirements before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is signal integrity maintained over the 2.0 meter length?\u003c\/p\u003e\n\u003cp\u003eThe cable uses high-quality shielding and impedance-controlled coaxial geometry to minimize signal attenuation and RFI interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the target gap voltage for this model?\u003c\/p\u003e\n\u003cp\u003eThe target gap voltage is -10 VDC, which positions the probe in the center of its linear range for optimal vibration measurement accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the probe tip be repaired if damaged?\u003c\/p\u003e\n\u003cp\u003eNo. The probe tip is permanently sealed; any damage to the tip or body requires replacing the entire probe assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the probe affected by target material variations?\u003c\/p\u003e\n\u003cp\u003eYes. The transducer is calibrated for 4140 steel. If the target material differs, an adjustment to the scale factor is required to prevent measurement errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is a damaged cable detected by the TSI system?\u003c\/p\u003e\n\u003cp\u003eDamage typically results in a \"Gap Error\" signal on the monitor, caused by open or short circuits that drive the voltage outside the -10 VDC nominal target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518840889517,"sku":"330101-38-49-20-02-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-38-49-20-02-05-3300-xl-8-mm-proximity-probes-sbfh0acq3rd.jpg?v=1766980224","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-38-49-20-02-05-3300-xl-8-mm-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}