{"product_id":"bently-nevada-330780-51-05-11-mm-proximity-sensor","title":"Bently Nevada 330780-51-05 11 mm Proximity Sensor","description":"\u003cp\u003eConfigured for high-range displacement and position monitoring in rotating machinery, the \u003cstrong\u003eBently Nevada 330780-51-05\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330780\u003c\/strong\u003e 11 mm Proximity Sensor, operates as a dedicated hardware component for eddy-current signal acquisition within TSI networks. This transducer system provides a linear output sensitivity of 3.94 V\/mm, facilitating precision measurement of shaft rotor dynamics.\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\u003e\u003cstrong\u003eSuffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e330780\u003c\/td\u003e\n\u003ctd\u003eBase Model: 3300 XL 11 mm Proximitor Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003e5.0 metre system length, DIN-rail mount configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e05\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option\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\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\u003e330780-51-05\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 3300 XL housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 12 mA @ -24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e3.94 V\/mm (100 mV\/mil)\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 Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 330780 11 mm Proximity Sensor requires precise gap voltage validation to ensure accurate rotor dynamics analysis. Field engineers must verify that the transducer output remains at the -10 VDC target when set to the mechanical center of the linear range. The system is designed to replace legacy 7200-series hardware, requiring a full replacement of the probe, extension cable, and Proximitor sensor to maintain system impedance. Cross-talk suppression is managed by integral shielding in the coaxial path; in multi-probe installations, technicians must ensure that cable routing maintains appropriate physical separation from high-frequency inductive sources to prevent signal distortion.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 330780 Proximitor sensor be used with legacy 7200-series probes?\u003c\/p\u003e\n\u003cp\u003eA: No. The 3300 XL 11 mm system is electrically incompatible with 7200-series components. All elements must be upgraded to 3300 XL series hardware to ensure system impedance matching and measurement accuracy.\u003c\/p\u003e\n\u003cp\u003eQ: Is a monitor configuration update required when installing this sensor in a 3500 system?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 3500 Monitoring System software must be updated to a version that supports the 3300 XL 11 mm transducer profile to allow for proper signal scaling and alarm setpoint management.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the Proximitor sensor on a conductive, grounded DIN-rail to provide a stable reference for the internal shielding.\u003c\/li\u003e\n\u003cli\u003eEnsure coaxial connectors are tightened to finger-tight plus 1\/4 turn to maintain a gas-tight, low-impedance electrical connection.\u003c\/li\u003e\n\u003cli\u003eKeep coaxial signal lines separated from high-voltage AC cabling and variable speed drive outputs to mitigate EMI noise.\u003c\/li\u003e\n\u003cli\u003eVerify the probe-to-target gap at the static center position; confirm the output voltage correlates to the expected -10 VDC nominal value.\u003c\/li\u003e\n\u003cli\u003eInspect coaxial cables for sharp kinks or crushed sections, as any deformation of the cable geometry alters the impedance and invalidates system scaling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43544889917530,"sku":"330780-51-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330780-51-05.png?v=1782282567","url":"https:\/\/www.spareoil.com\/es\/products\/bently-nevada-330780-51-05-11-mm-proximity-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}