{"product_id":"bently-nevada-330102-40-62-05-02-05-3300-xl-8mm-proximity-probe","title":"Bently Nevada 330102-40-62-05-02-05 | 3300 XL 8mm Proximity Probe","description":"\u003ch2\u003eBently Nevada 330102-40-62-05-02-05 3300 XL 8mm Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eConfigured for non-contact shaft displacement measurement in eddy-current transducer chains within 3300 XL monitoring architectures, the \u003cstrong\u003eBently Nevada 330102-40-62-05-02-05\u003c\/strong\u003e (\u003cstrong\u003e330102\u003c\/strong\u003e Proximity Probe) provides direct physical\/electrical execution of gap-to-voltage conversion using a calibrated 8 mm probe geometry.\u003c\/p\u003e\n\u003ch3\u003eTechnical Summary\u003c\/h3\u003e\n\u003cp\u003eThe device operates as a 3300 XL 8 mm eddy-current proximity probe designed to interface with a matching Proximitor sensor and extension cable. It converts conductive target displacement into a proportional analog voltage used for vibration, axial position, and shaft eccentricity measurement. Output behavior is defined by a linear response region referenced to calibrated steel targets, with frequency response extending from DC to 10 kHz.\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\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\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 330102-40-62-05-02-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eProbe form factor: 3300 XL 8 mm threaded probe, 3\/8-24 UNF interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e-51 degC to +177 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003ePassive probe, driven by Proximitor oscillator circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Linear 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) with 3300 XL Proximitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003eDC to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 7 bar (100 psi) at probe tip region\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eClickLoc coaxial connector\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 330102 probe operates on eddy-current field collapse within a conductive target surface. The 3300 XL system applies a high-frequency carrier signal to the probe coil, producing a demodulated DC output proportional to gap distance. Standard calibration references AISI 4140 steel to establish linearity across the defined operating range. Gap voltage validation is referenced to negative DC bias regions typically centered around -10 VDC in full system scaling configurations, ensuring consistent transducer chain alignment. Signal integrity depends on controlled impedance matching between probe, extension cable, and Proximitor sensor, minimizing amplitude distortion across long cable runs.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 330102 probe operate without a matching Proximitor sensor?\u003cbr\u003eA: No. The probe requires a 3300 XL Proximitor sensor to generate excitation and convert impedance variation into usable voltage output.\u003c\/p\u003e\n\u003cp\u003eQ: What limits the linear measurement range of the probe?\u003cbr\u003eA: The linear region is defined by coil geometry and target coupling efficiency, typically constrained to 2.0 mm displacement within calibrated response limits.\u003c\/p\u003e\n\u003cp\u003eQ: Does cable length affect signal amplitude?\u003cbr\u003eA: Yes. Cable capacitance and impedance directly affect oscillator stability and must be matched with system-rated extension cable lengths.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMaintain a rigid mechanical mounting structure to prevent probe-to-target relative motion outside the measurement axis. Ensure 3\/8-24 UNF thread engagement is fully seated without over-torque. The probe tip must be aligned perpendicular to the shaft surface to preserve eddy-current field symmetry. Shielded coaxial routing is required along the full cable path, with the shield grounded at a single control system reference point to prevent ground loop interference. Minimum bend radius of 25.4 mm must be maintained to avoid dielectric deformation. Avoid proximity to high electromagnetic noise sources such as VFD output conductors.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44273115103320,"sku":"330102-40-62-05-02-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330102-40-62-05-02-05-3.jpg?v=1782285534","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-330102-40-62-05-02-05-3300-xl-8mm-proximity-probe","provider":"IndustriaX Limited","version":"1.0","type":"link"}