{"product_id":"3300-xl-8-mm-proximity-probe-bently-nevada-330103-20-25-05-02-cn","title":"3300 XL 8 mm Proximity Probe | Bently Nevada | 330103-20-25-05-02-CN","description":"\u003ch2\u003eBently Nevada 330103-20-25-05-02-CN 3300 XL 8 mm Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eConfigured for non-contact shaft displacement and vibration measurement in the Bently Nevada 3300 XL Proximity Transducer System, the \u003cstrong\u003eBently Nevada 330103-20-25-05-02-CN\u003c\/strong\u003e (\u003cstrong\u003e330103\u003c\/strong\u003e 3300 XL 8 mm Proximity Probe) provides direct eddy-current signal conversion for rotor position and dynamic motion monitoring.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330103-20-25-05-02-CN\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Proximity Probe\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. 0.12 kg\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive probe device; power supplied by compatible 3300 XL Proximitor Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eM10 x 1 metric thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Construction\u003c\/td\u003e\n\u003ctd\u003eUnarmored stainless steel case with PPS probe tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eFEP insulated coaxial cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eGold-plated miniature coaxial ClickLoc connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eEddy-current displacement measurement\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) nominal with standard 3300 XL Proximitor Sensor and AISI 4140 target\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003eWithin +\/- 1% over full linear range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Compliance\u003c\/td\u003e\n\u003ctd\u003eAPI 670 compliant mechanical and electrical configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Scaling and Rotor Dynamics Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe 330103-20-25-05-02-CN uses an eddy-current sensing element to generate proportional voltage output according to the probe gap distance. The paired 3300 XL Proximitor Sensor processes the RF impedance change and converts the shaft displacement into a calibrated voltage signal.\u003c\/p\u003e\n\u003cp\u003eThe probe provides a nominal scale factor of 200 mV\/mil, which allows the monitoring system to evaluate shaft vibration amplitude, axial position changes, and Keyphasor reference conditions. Furthermore, proper gap voltage validation supports accurate probe operation, with typical Bently Nevada systems using approximately -10 VDC target gap conditions during calibration.\u003c\/p\u003e\n\u003cp\u003eThe probe geometry supports rotor dynamics analysis by maintaining stable measurement response across rotating equipment operating conditions. The coaxial cable construction also reduces signal disturbance during vibration and displacement measurement.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What Proximitor Sensor is required for the 330103-20-25-05-02-CN probe?\u003cbr\u003eA: The probe operates with a compatible Bently Nevada 3300 XL Proximitor Sensor. The sensor provides excitation power and converts eddy-current changes into displacement voltage output.\u003c\/p\u003e\n\u003cp\u003eQ: Can the probe directly output a vibration signal without a Proximitor Sensor?\u003cbr\u003eA: No. The probe is a passive eddy-current sensing element. It requires a matching Proximitor Sensor to provide signal conditioning and output scaling.\u003c\/p\u003e\n\u003cp\u003eQ: What installation condition affects measurement accuracy?\u003cbr\u003eA: Probe mounting alignment, target material condition, cable routing, and correct gap voltage adjustment directly affect displacement measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 330103-20-25-05-02-CN probe with the sensing tip aligned perpendicular to the rotating target surface. Maintain the specified M10 x 1 thread engagement and prevent mechanical contact between the probe tip and shaft surface.\u003c\/p\u003e\n\u003cp\u003eRoute the coaxial cable away from high-current power conductors, switching devices, and electromagnetic interference sources. Connect the cable shield according to the Bently Nevada system grounding practice to reduce electrical noise.\u003c\/p\u003e\n\u003cp\u003eBefore operation, verify the probe gap voltage through the connected 3300 XL Proximitor Sensor. Confirm that the output response matches the expected displacement scaling before placing the monitored machine into service.\u003c\/p\u003e\n\u003cp\u003eAvoid excessive bending or mechanical stress on the FEP insulated cable section. Protect all cable connections from moisture ingress and mechanical impact during installation.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44467117195352,"sku":"330103-20-25-05-02-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330103-20-25-05-02-CN-3.jpg?v=1785133860","url":"https:\/\/www.industriaxplc.com\/products\/3300-xl-8-mm-proximity-probe-bently-nevada-330103-20-25-05-02-cn","provider":"IndustriaX Limited","version":"1.0","type":"link"}