{"product_id":"bently-nevada-330850-51-05-3300-xl-25-mm-proximitor-sensor","title":"BENTLY NEVADA 330850-51-05 3300 XL 25 mm Proximitor Sensor","description":"\u003cp\u003eConfigured for high-frequency displacement measurement in rotating machinery monitoring networks, the \u003cstrong\u003eBENTLY NEVADA 330850-51-05\u003c\/strong\u003e (\u003cstrong\u003e330850\u003c\/strong\u003e 3300 XL 25 mm Proximitor Sensor) provides direct physical signal processing between the non-contacting probe and the vibration monitoring instrumentation.\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\u003e330850-51-05\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.255 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e60 mm x 60 mm x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Sensitivity\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 mV output change per V input change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 330850-51-05 utilizes eddy-current probe scaling to convert proximity variations into a usable signal. During system integration, engineers must perform gap voltage validation, maintaining a -10 VDC target at the mid-range gap to ensure maximum linearity. Precision in rotor dynamics analysis is contingent upon this bias; deviations may impact the dynamic range. Cross-talk suppression is achieved by observing minimum probe spacing requirements to prevent interference when multiple 25 mm sensors are active within the same bearing housing.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the supply voltage impact the linear range?\u003c\/p\u003e\n\u003cp\u003eA: Operating the sensor at a supply voltage more positive than -23.5 VDC will result in a restricted linear operating range, which may lead to signal saturation during high-amplitude shaft displacement.\u003c\/p\u003e\n\u003cp\u003eQ: Is the DIN-rail mounting configuration compatible with standard grounded cabinets?\u003c\/p\u003e\n\u003cp\u003eA: Yes, provided that the DIN-rail is securely bonded to the cabinet chassis to maintain proper shielding potential and minimize RFI\/EMI.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the DIN-rail mount is stable and verified for proper grounding to the cabinet chassis.\u003c\/li\u003e\n\u003cli\u003eRoute coaxial cabling within shielded conduits, keeping a minimum distance of 30 cm from high-power AC lines to prevent noise induction.\u003c\/li\u003e\n\u003cli\u003eValidate the gap voltage at the sensor terminal block using a high-impedance multimeter before engaging the machinery.\u003c\/li\u003e\n\u003cli\u003eTighten all coaxial connections to finger-tight; do not apply excessive torque as it can damage the connector dielectric and internal contacts.\u003c\/li\u003e\n\u003cli\u003eVerify that the shield is terminated at the monitor end only to mitigate the risk of circulating ground loops.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43544688820314,"sku":"330850-51-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330850-50-00_0c0dff08-ba20-47a8-9e57-cd00d65ea313.png?v=1782273379","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-330850-51-05-3300-xl-25-mm-proximitor-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}