{"product_id":"990-04-70-02-00-990-series-bently-nevada-vibration-transmitter","title":"990-04-70-02-00 990 Series Bently Nevada Vibration Transmitter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990-04-70-02-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a loop-powered vibration transmitter designed to interface proximity probe systems directly with PLC and DCS platforms. Manufactured by Bently Nevada, it conditions raw eddy-current signals from a 3300 NSv proximity probe and converts them into a standardized 4–20 mA output proportional to shaft vibration (peak-to-peak).\u003c\/p\u003e\n\u003cp\u003eThis transmitter is optimized for machinery with small shaft diameters or limited mounting clearance, where installing a full rack-based monitoring system is impractical. Its compact DIN-rail design enables efficient cabinet integration while maintaining reliable shaft vibration measurement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\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\u003e990-04-70-02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Compatibility\u003c\/td\u003e\n\u003ctd\u003e3300 NSv (Narrow Side View) Proximity Transducer System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC (Proportional to peak-to-peak vibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e0 to 4 mils (0 to 100 µm) peak-to-peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe System Length\u003c\/td\u003e\n\u003ctd\u003e7.0 meters (–70 option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail (–02 option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Configuration\u003c\/td\u003e\n\u003ctd\u003e2-wire loop-powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e12 to 35 VDC (at transmitter terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered Output\u003c\/td\u003e\n\u003ctd\u003eCoaxial\/BNC connector for dynamic signal access\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±5% of full-scale (at calibrated temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Material\u003c\/td\u003e\n\u003ctd\u003eHigh-density corrosion-resistant polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.44 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10 cm × 7.5 cm × 5.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990-04-70-02-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal air compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall process pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial cooling fans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAeroderivative gas turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotating equipment with shaft diameters \u0026lt; 50 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is particularly suited for applications requiring the 3300 NSv narrow side-view probe technology, enabling accurate vibration monitoring in confined mechanical installations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used with a standard 3300 5 mm or 8 mm probe?\u003c\/strong\u003e\u003cbr\u003eNo. The 990-04-70-02-00 is specifically calibrated for the 3300 NSv probe series. Using standard 5 mm or 8 mm probes will result in incorrect scaling and measurement inaccuracies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this provide a “Prox Out” signal?\u003c\/strong\u003e\u003cbr\u003eYes. The unit includes a buffered PROX output via a BNC connector, allowing connection of a portable vibration analyzer without interrupting the 4–20 mA control loop.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48746764861692,"sku":"990-04-70-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/990-04-70-02-002.jpg?v=1770948452","url":"https:\/\/www.electronicplc.com\/products\/990-04-70-02-00-990-series-bently-nevada-vibration-transmitter","provider":"Electronic PLC","version":"1.0","type":"link"}