{"product_id":"bently-nevada-330980-70-00-nsv-proximitor-sensor","title":"Bently Nevada 330980-70-00 NSv Proximitor Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330980-70-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330980\u003c\/strong\u003e NSv Proximitor Sensor, operates as a dedicated hardware component for transducer signal conditioning within machine monitoring platforms. This device processes high-frequency inputs from eddy-current probes, converting measured gap distance into a proportional voltage signal for analysis of shaft rotor dynamics.\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\u003e330980-70-00\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard panel mount profile\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\u003e7.0 metres\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 Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 330980 NSv Proximitor Sensor system is factory-calibrated to maintain linear output characteristics across a 7.0 metre total system length. To ensure accurate interpretation of shaft displacement, technicians must perform gap voltage validation, targeting a -10 VDC reading at the nominal mechanical center of the probe range. Deviations from this voltage target indicate potential misalignments or transducer scaling errors. Proper installation requires minimizing signal attenuation over the 7.0 metre length; cross-talk suppression must be maintained by isolating coaxial cabling from high-frequency inductive sources to prevent noise infiltration into the rotative speed and vibration datasets.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is it possible to trim the coaxial cable length of the 330980-70-00 without affecting system calibration?\u003c\/p\u003e\n\u003cp\u003eA: No. The Proximitor sensor is impedance-matched to the specific 7.0 metre system length. Altering the cable length will introduce impedance mismatches, resulting in non-linear signal output and invalid rotor dynamic data.\u003c\/p\u003e\n\u003cp\u003eQ: Can multiple Proximitor sensors be mounted in close proximity on the same panel?\u003c\/p\u003e\n\u003cp\u003eA: Yes. However, to prevent cross-talk between sensors, ensure that probe tips are separated by minimum recommended distances and that coaxial cables are shielded or routed through separate conduits where necessary.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the Proximitor sensor on a conductive panel, ensuring a low-impedance ground connection to the instrument common.\u003c\/li\u003e\n\u003cli\u003eRoute coaxial cabling away from AC power lines and variable frequency drive outputs to avoid electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTighten coaxial connectors to finger-tight plus 1\/4 turn; avoid overtightening to prevent damage to the connector dielectric.\u003c\/li\u003e\n\u003cli\u003eVerify the probe-to-target gap using a feeler gauge or micrometer to confirm the sensor is operating within the linear range before powering the system.\u003c\/li\u003e\n\u003cli\u003eCheck for any moisture or contaminants at the coaxial connection points, as oxidation can increase contact resistance and induce signal drift.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43544870944858,"sku":"330980-70-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330980-50-00_e62e718a-4a45-4629-b3ac-8cd4c0382a5b.png?v=1782282197","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-330980-70-00-nsv-proximitor-sensor","provider":"SpareOil Automation","version":"1.0","type":"link"}