{"product_id":"bently-nevada-330101-33-60-10-02-00-3300-xl-8-mm-proximity-probes","title":"Bently Nevada 330101-33-60-10-02-00 3300 XL 8 mm Proximity Probes","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330101-33-60-10-02-00\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe, operates as a dedicated hardware component for non-contacting shaft displacement, static position, and dynamic vibration measurements within a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMachinery Protection System.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330101\u003c\/strong\u003e: 3300 XL 8 mm Proximity Probe, M10 x 1 threaded case, without armor coating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e33\u003c\/strong\u003e: Unthreaded Case Length option (33 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e60\u003c\/strong\u003e: Overall Case Length option (60 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10\u003c\/strong\u003e: Total Cable Length option (1.0 meter, approximately 3.3 feet).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Connector and Cable Type option (Miniature coaxial ClickLoc connector, standard cable insulation).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Agency Approval option (No standard hazardous area certification flags specified for this baseline sub-assembly).\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\u003e330101-33-60-10-02-00\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\u003eUnited States\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\u003e0.14 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\u003e18.5 cm x 18.5 cm x 5.5 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 for probe head and integral cable\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\u003eSourced via paired Proximitor Sensor loop (-24 VDC nominal input)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils), beginning at a 0.25 mm (10 mils) mechanical offset gap\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when combined with a calibrated 3300 XL Proximitor Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTarget Material Tolerance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFactory calibrated using AISI 4140 high-alloy carbon steel target\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\u003e8.0 mm tip diameter nominal body dimension\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM10 x 1 standard metric mechanical thread pitch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCase Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 303 austenitic stainless steel structural housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8 mm sensor infrastructure relies heavily on proper eddy-current probe scaling to convert high-frequency electromagnetic field modifications into an analog voltage output. During loop commissioning, field engineers perform strict gap voltage validation by monitoring the continuous DC voltage output generated by the driver.\u003c\/p\u003e\n\u003cp\u003eAdjusting the physical distance between the probe face and the rotor shaft target until the sensor loop hits a precise -10 VDC target positions the system directly at the linear midpoint of the operational calibration curve. This voltage centering is essential to ensure that subsequent dynamic rotor dynamics measurements do not saturate or clip the underlying analog signals during high-amplitude shaft vibrations.\u003c\/p\u003e\n\u003cp\u003eFurthermore, when multiple eddy-current probes are situated in close structural proximity within the same bearing housing, cross-talk suppression must be enforced through rigid mechanical clearance controls. This cross-talk mitigation prevents mutual inductive field interference from compromising the data integrity of adjacent radial or axial observation paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this 1.0-meter integral cable version be connected directly into a 3500\/22M or 3500\/42M monitor card without an intermediary device?\u003c\/p\u003e\n\u003cp\u003eA: No. The probe must be connected to an intermediate 3300 XL Proximitor Sensor using a matching 3300 XL extension cable. The proximity probe itself acts purely as an inductive element; the Proximitor Sensor is required to demodulate the RF carrier signal into a raw analog voltage signal suitable for the monitoring rack.\u003c\/p\u003e\n\u003cp\u003eQ: What are the consequences if the total physical length of the probe and extension cable deviates from the factory length specification?\u003c\/p\u003e\n\u003cp\u003eA: The internal electrical resonance tuning of the Proximitor loop demands a strict total length profile, typically 5.0 meters or 9.0 meters. Deviating from these fixed metrics disrupts the eddy-current probe scaling, inducing non-linear measurement degradation and altering the 7.87 V\/mm scale factor.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping the ClickLoc coaxial connector interface safe during active machinery operations?\u003c\/p\u003e\n\u003cp\u003eA: While the hardware circuits are electrically resilient against live mating, separating the ClickLoc connector while the monitoring channel is active will immediately break the current loop, generating an immediate Transducer Fault (NOT OK state) within the 3500 monitor. This action will trip executive protection relays unless the corresponding channel logic has been set to a bypassed state beforehand.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Torque Constraints\u003c\/strong\u003e: When threading the M10 x 1 case into position, do not exceed the absolute structural torque limit of 7.3 N-m (65 in-lb). Over-torquing can permanently warp the stainless steel casing or break the internal bond between the ceramic-filled polyphenylene sulfide (PPS) tip and the main housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProximity Field Clearances\u003c\/strong\u003e: To maintain full cross-talk suppression and eliminate parasitic side-viewing interference from adjacent structural metal surfaces, ensure that a counterbore diameter of no less than 30.2 mm (1.19 in) is maintained around the probe tip when recessed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnector Integrity and Insulation\u003c\/strong\u003e: Clean the internal interfaces of the ClickLoc coaxial connector with an approved electronic solvent before final mating. Ensure the connection is hand-tightened until a physical click is verified. Do not apply tools like pliers to lock the connection. Slide the supplied connector silicone protector sleeves completely over the junction to provide long-term protection against lubricating oil ingress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Cable Bend Profiles\u003c\/strong\u003e: The integrated coaxial cable must never be bent past a minimum radius of 25.4 mm (1.0 in). Sharp bends or pulling stress will degrade the internal dielectric shielding layers, changing the system impedance and invalidating the baseline calibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding Protocol\u003c\/strong\u003e: Keep the coaxial shield completely isolated from the machine casing ground. The entire loop shielding must follow a single-point grounding strategy, running unbroken from the probe tip, through the extension cable, and terminating at the designated ground rail of the Proximitor Sensor housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518869758125,"sku":"330101-33-60-10-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330101-33-60-10-02-00-proximity-probes-vwap3b1wiot.jpg?v=1766980651","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330101-33-60-10-02-00-3300-xl-8-mm-proximity-probes","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}