{"product_id":"990-05-70-01-01-bently-nevada-990-series-vibration-transmitter","title":"990-05-70-01-01 | Bently Nevada | 990 Series Vibration Transmitter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-05-70-01-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision, two-wire vibration transmitter that bridges the gap between proximity probes and control systems. It integrates the driver and signal conditioner into one compact module, converting radial vibration into a standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4-20 mA DC output\u003c\/strong\u003e. This model supports a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e7.0-meter system length\u003c\/strong\u003e, allowing for flexible field wiring without sacrificing signal accuracy. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original factory equipment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 990-05-70-01-01 follows a modular configuration to meet specific industrial requirements:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e990\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVibration Transmitter (Loop-Powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e05\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull-scale Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-5 mils pp (0-125 µm pp)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e70\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.0 meters (23.0 feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMounting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 mm DIN rail clips\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAgency Approval\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCSA\/NRTL\/C (Class I, Div 2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe transmitter conditions signals for high-reliability machinery monitoring:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada 3300 or 3300 XL 8mm Proximity Probes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 to 20 mA DC (Linear to peak-to-peak vibration).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCalibrated for exactly 7.0 meters of total electrical length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 Hz to 1,000 Hz (600 to 60,000 cpm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 to 35 Vdc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-35°C to +85°C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRackless Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy outputting a 4-20 mA signal directly, this transmitter removes the need for expensive rack-based monitoring systems. Engineers connect the device directly to any standard analog input card on a PLC or DCS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Signal Transmission:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConverting high-frequency eddy current signals into a 4-20 mA current loop locally prevents signal degradation over long distances. This ensures high noise immunity in environments with heavy electromagnetic interference (EMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Deployment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 7-meter system length provides the necessary reach for large machinery where the probe and the transmitter must reside in separate locations or within complex enclosure layouts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Field Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit features a buffered voltage output. Maintenance personnel connect a portable data collector to this port to analyze vibration waveforms in real-time without interrupting the primary safety loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if I use a 5-meter probe with this 7-meter transmitter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system will lose calibration accuracy. The 990-05-70-01-01 requires a combined probe and extension cable length of exactly 7.0 meters to maintain the specified linearity and scale factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require a separate power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 990-05-70-01-01 is loop-powered. It draws its required operating voltage directly from the 4-20 mA signal loop provided by the control system (PLC\/DCS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the \"OK\" status of the sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the transmitter detects a probe fault or cable break, the 4-20 mA signal typically drops below 3.6 mA. Your control system should be configured to recognize this low current as a \"Not OK\" status rather than a vibration alarm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product ready for immediate installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebrand new\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunit shipped in original packaging, fully tested and calibrated according to Bently Nevada factory standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53224590508216,"sku":"990-05-70-01-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/990-04-XX-01-001_0e555b8a-4612-498b-bca4-6b146dba76dc.png?v=1775182831","url":"https:\/\/www.globalpetroparts.com\/products\/990-05-70-01-01-bently-nevada-990-series-vibration-transmitter","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}