{"product_id":"330100-90-01-3300-xl-8mm-proximity-probe-bently-nevada","title":"330100-90-01 3300 XL 8mm Proximity Probe | Bently Nevada","description":"\u003ch2\u003eBently Nevada 330100-90-01 3300 XL 8mm Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330100-90-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330100\u003c\/strong\u003e proximity probe, operates as a dedicated hardware component for non-contacting displacement measurement within the 3300 XL eddy current transducer system. It generates an RF signal to detect ferrous target position via electromagnetic induction, outputting a linear DC voltage proportional to shaft proximity.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSuffix\u003c\/th\u003e\n\u003cth\u003eDefinition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e330100\u003c\/td\u003e\n\u003ctd\u003eBase model: 3300 XL 8mm probe, 3\/8-24 UNF threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-90\u003c\/td\u003e\n\u003ctd\u003eUnthreaded length: 9.0 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-01\u003c\/td\u003e\n\u003ctd\u003eTotal case length: 1.0 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Brand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 330100-90-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.15 kg (probe assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eThread: 3\/8-24 UNF; Case L: 1.0 in; Unthreaded L: 9.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 degC to +177 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive device; powered via external Proximitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (80 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) ±5% (AISI 4140)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 Hz to 10 kHz (+0, -3 dB)\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\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003e303 Stainless Steel\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 Validation\u003c\/h3\u003e\n\u003cp\u003eThe probe exhibits a scale factor of 7.87 V\/mm when calibrated against AISI 4140 steel targets. During installation, gap voltage validation must target -10 VDC at the Proximitor terminal to ensure the target resides within the linear range. The system suppresses cross-talk between adjacent probes by maintaining a minimum separation distance equal to the probe diameter (8 mm) plus 25.4 mm. Signal linearity degrades if the target surface finish exceeds 63 micro-inches RMS or if non-ferrous materials alter the eddy-current damping characteristics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the probe require calibration when replacing a failed unit in the field?\u003c\/p\u003e\n\u003cp\u003eA: No. The 3300 XL probes are mechanically and electrically interchangeable without field calibration. Calibration is performed at the factory; swap the probe and verify the -10 VDC gap voltage at the monitor.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum permissible cable bend radius during installation?\u003c\/p\u003e\n\u003cp\u003eA: Maintain a minimum bend radius of 25.4 mm (1.0 inch) for the probe's integral coaxial cable to prevent dielectric insulation failure and signal attenuation.\u003c\/p\u003e\n\u003cp\u003eQ: Can this probe be submerged in oil?\u003c\/p\u003e\n\u003cp\u003eA: Submersion is permitted only when the probe-to-cable connector interface is protected by a certified epoxy boot or heat-shrink sealing. Without sealing, operation is limited to 100% condensing humidity environments.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the probe ensuring the threads engage a minimum of five full turns into the machined mounting bracket. Torque the locknut to 8-10 N-m (71-89 in-lb) to prevent vibrational loosening. Ground the probe shield drain wire directly to the machine case at the entry point to the junction box; do not ground at both ends to avoid ground loops. Verify clearance between the probe tip and the rotating shaft does not fall below 0.25 mm (10 mils) during maximum excursion to prevent tip damage.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44278636740696,"sku":"330100-90-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330100-90-01-3.jpg?v=1782444548","url":"https:\/\/www.industriaxplc.com\/ar\/products\/330100-90-01-3300-xl-8mm-proximity-probe-bently-nevada","provider":"IndustriaX Limited","version":"1.0","type":"link"}