{"product_id":"bently-nevada-330104-00-20-05-02-00-3300-xl-8-mm-proximity-probes","title":"Bently Nevada 330104-00-20-05-02-00 3300 XL 8 mm Proximity Probes","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330104-00-20-05-02-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330104\u003c\/strong\u003e Proximity Probe, operates as a dedicated hardware component for non-contacting vibration and displacement measurements within the 3300 XL Proximity Transducer System.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330104-00-20-05-02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eU.S.A.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.323 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded Length\u003c\/td\u003e\n\u003ctd\u003e0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Case Length\u003c\/td\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Cable Type\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc connector, standard cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Tip Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Case Material\u003c\/td\u003e\n\u003ctd\u003eAISI 303 or 304 stainless steel (SST)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 deg C to +177 deg C (-60 deg F to +351 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8 mm proximity probe relies on eddy-current technology to determine the physical dynamic or static distance between the probe tip and a conductive target surface. Accurate system scaling requires correct calibration to a specific target material (typically AISI 4140 steel) to achieve a nominal scale factor of 7.87 V\/mm (200 mV\/mil). During physical loop commissioning, engineers must perform gap voltage validation to ensure the probe operates within its linear range. The target DC gap voltage is typically adjusted to -10 VDC, corresponding to the midpoint of the linear displacement envelope. Proper calibration mitigates signal cross-talk suppression issues when multiple probe cases are installed in close proximity within a machine housing, ensuring that overlapping electromagnetic fields do not introduce errors into the rotor dynamics data stream.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the significance of the -10 VDC target during physical installation?\u003c\/p\u003e\n\u003cp\u003eA: The -10 VDC value represents the electrical midpoint of the linear range for the 3300 XL 8 mm transducer system. Setting the probe gap to this voltage ensures equal dynamic range for both positive and negative target displacements without clipping the output signal.\u003c\/p\u003e\n\u003cp\u003eQ: Can the ClickLoc connector be disassembled or modified in the field?\u003c\/p\u003e\n\u003cp\u003eA: No, the ClickLoc connector is factory-terminated to maintain precise physical impedance and environmental sealing. Modifying the connector assembly in the field alters the electrical length and total capacitance of the coaxial line, which corrupts the scale factor and system calibration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting and Torque\u003c\/strong\u003e: Thread the probe case into the bracket or housing by hand until the correct physical gap or nominal -10 VDC gap voltage is indicated on a digital voltmeter. Do not exceed the maximum rated installation torque for the AISI 303\/304 stainless steel case to prevent mechanical distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial Cable Routing and Bend Radius\u003c\/strong\u003e: Maintain a minimum bend radius of 25.4 mm (1.0 inch) for the standard extension cable. Avoid sharp bends, pinches, or routing parallel to high-voltage AC lines to minimize electromagnetic interference and cross-talk suppression issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Torque and Insulation\u003c\/strong\u003e: Connect the ClickLoc miniature coaxial fittings firmly by hand. Use clear heat-shrink tubing or dedicated connector protectors to electrically isolate the connection point from structural machine ground, preventing ground loop interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Engagement\u003c\/strong\u003e: Ensure a minimum 5-to-1 engagement ratio for any threaded structural mounting fixtures to verify long-term physical stability against high rotor dynamics or casing vibration.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43603955646554,"sku":"330104-00-18-10-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330101-37-57-10-02-051_bfb70076-e40a-4423-adab-7e2c8c8e1283.png?v=1783323805","url":"https:\/\/www.spareoil.com\/es\/products\/bently-nevada-330104-00-20-05-02-00-3300-xl-8-mm-proximity-probes","provider":"SpareOil Automation","version":"1.0","type":"link"}