{"product_id":"990-04-70-01-00-bently-nevada-990-vibration-transmitter","title":"990-04-70-01-00 Bently Nevada 990 Vibration Transmitter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-04-70-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision, loop-powered vibration transmitter designed for continuous machinery protection. Unlike traditional rack-based monitoring systems, this standalone module integrates the proximity probe driver and signal conditioner into a single compact unit. It interfaces directly with Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC), providing a standardized 4–20 mA output proportional to the radial vibration or axial thrust of a rotating shaft.\u003c\/p\u003e\n\u003cp\u003eThe transmitter utilizes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 NSv proximity transducers\u003c\/strong\u003e, making it ideal for monitoring small-diameter shafts or installations with restricted mounting clearances. Its 2-wire configuration simplifies wiring, reducing installation costs in environments such as cooling towers, pumps, and fans.\u003c\/p\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e990-04-70-01-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e990 Vibration Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC (Proportional to Vibration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12–35 VDC (Loop-powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull-Scale Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–200 µm (0–8 mils) peak-to-peak or 0–125 µm (0–5 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptimized for 3300 NSv Proximity Transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 cm (0.7m) integrated cable with coaxial connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail or bulkhead mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Housing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene Sulfide (PPS) for chemical resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.6 cm x 10.2 cm x 6.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplication \u0026amp; Installation FAQ\u003c\/h3\u003e\n\u003ch4\u003eHow does this module handle sensor gaps?\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990-04-70-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a separate \"Prox Out\" BNC connector or terminal. This allows technicians to measure the gap voltage directly with a voltmeter during initial sensor calibration without interrupting the 4–20 mA loop.\u003c\/p\u003e\n\u003ch4\u003eWhat is the primary benefit of the 04-70-01-00 configuration?\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e04-70-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfiguration indicates a 70 cm cable length and specific mounting bracket options. These are typically required for standard industrial enclosures where space-saving and vibration-resistant wiring are essential.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48746764796156,"sku":"990-04-70-01-00","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_66395f38-018e-419f-ad27-3495afb1c6ae.jpg?v=1772175918","url":"https:\/\/www.electronicplc.com\/products\/990-04-70-01-00-bently-nevada-990-vibration-transmitter","provider":"Electronic PLC","version":"1.0","type":"link"}