{"product_id":"330980-50-00-bently-nevada-nsv-proximitor-sensor","title":"330980-50-00 | Bently Nevada | NSv Proximitor Sensor","description":"\u003cp\u003eConfigured for high-frequency vibration and position monitoring in rotating machinery, the \u003cstrong\u003eBently Nevada 330980-50-00\u003c\/strong\u003e (\u003cstrong\u003e330980\u003c\/strong\u003e NSv Proximitor Sensor) provides direct physical signal conditioning for non-contact eddy-current transducer systems. This component interfaces with the probe tip to convert gap distance into a proportional voltage signal, facilitating precise measurement of shaft displacement and rotative speed.\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\u003e330980-50-00\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\u003e1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard panel mount footprint\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\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e5.0 metre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel mount\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 Validation\u003c\/h3\u003e\n\u003cp\u003eThe 330980 NSv Proximitor Sensor utilizes a calibrated oscillator\/demodulator circuit to maintain linear output tracking for specific probe-to-target gaps. For optimal performance, the gap voltage must be validated against a -10 VDC target at the nominal operating center of the linear range. Maintenance of the rotor dynamics requires strict adherence to system length calibrations; the 5.0 metre system length includes the probe, extension cable, and Proximitor sensor impedance matching to ensure signal integrity. Cross-talk suppression is achieved via internal shielding within the coaxial cabling, preventing electromagnetic interference from contaminating the low-level proximity signals.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum acceptable loop resistance for the 330980 system?\u003c\/p\u003e\n\u003cp\u003eA: The loop resistance must be limited to ensure the -24 VDC supply voltage at the Proximitor terminals does not drop below -17.5 VDC during peak signal operation to prevent waveform clipping.\u003c\/p\u003e\n\u003cp\u003eQ: Can this sensor be used in a hot-swappable rack configuration?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 330980 is designed for industrial rack environments, but verify that the terminal connections are securely tightened to prevent intermittent contact resistance which can induce noise in the vibration output.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the Proximitor sensor is mounted in a protected, non-conductive area to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eVerify that the coaxial connections are tightened to finger-tight plus 1\/4 turn to maintain a proper electrical seal and impedance continuity.\u003c\/li\u003e\n\u003cli\u003eKeep coaxial cables separated from AC power lines or high-current conduits to mitigate EMI injection into the proximity signal.\u003c\/li\u003e\n\u003cli\u003eConfirm that the target material matches the calibrated material specification for the probe to ensure the correct sensitivity (mV\/mm) is maintained.\u003c\/li\u003e\n\u003cli\u003eGround the sensor mounting plate to a common instrument ground point to ensure consistent shield reference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43544860917850,"sku":"330980-50-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330980-50-00.png?v=1782281751","url":"https:\/\/www.spareoil.com\/products\/330980-50-00-bently-nevada-nsv-proximitor-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}