{"product_id":"990-10-50-01-00-series-990-machinery-vibration-transmitter-bently-nevada","title":"990-10-50-01-00 Series 990 Machinery Vibration Transmitter Bently Nevada","description":"\u003ch3\u003e\u003cstrong\u003eBently Nevada \u003cstrong\u003e990-10-50-01-00\u003c\/strong\u003e Vibration Transmitter Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong\u003e990-10-50-01-00\u003c\/strong\u003e acts as a compact, loop-powered vibration monitoring transmitter designed to convert raw proximity probe signals into a proportional 4-20 mA analog output. As a staple model in the Bently Nevada \u003cstrong\u003e990\u003c\/strong\u003e Series, this instrument interfaces directly with 3300 NSv probes to track radial vibration on small to medium industrial machinery. Global PLC Spare HUB's Insight highlights this transmitter for its reliable DIN-rail installation footprint, rapid Not-OK signal defeat response, and essential loop diagnostics in non-hazardous or Zone 2 locations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eModel \u003cstrong\u003e990-10-50-01-00\u003c\/strong\u003e Configuration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Bently Nevada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Bently Nevada \u003cstrong\u003e990\u003c\/strong\u003e Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Part Number:\u003c\/strong\u003e \u003cstrong\u003e990-10-50-01-00\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Scale Option (10):\u003c\/strong\u003e 0 to 10 mils pp (0 to 250 micrometers pp) measurement range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Length Option (50):\u003c\/strong\u003e 5.0 meters (16.4 feet) total system cable configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Option (01):\u003c\/strong\u003e 35 mm DIN rail clips for fast cabinet installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval Option (00):\u003c\/strong\u003e Standard non-hazardous \/ general purpose specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications \u0026amp; Performance Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccepts one non-contacting 3300 NSv Proximity Probe and matching extension cable.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequires +12 to +35 Vdc input applied across the transmitter terminals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Loop Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mAdc over specified full-scale range in a standard 2-wire loop configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoop Accuracy \u0026amp; Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithin ±1.5% loop accuracy; maximum loop resistance up to 1,000 ohms including cable at 35 Vdc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz to 6,000 Hz (+0, -3 dB) frequency transmission range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLightweight compact design weighing approximately 0.43 kg (0.9 lbm).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; System Safety\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantaneous Not-OK signal defeat forces output below 3.6 mA within 100 microseconds upon sensor faults.\u003c\/li\u003e\n\u003cli\u003eNon-interacting external zero and span potentiometers allow quick field calibration adjustments.\u003c\/li\u003e\n\u003cli\u003eBuilt-in current limiting restricts loop current to 23 mA typical during electrical overloads.\u003c\/li\u003e\n\u003cli\u003eProximitor sensor BNC output supports temporary diagnostic data collection with up to 3 meters cable distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Equipment \u0026amp; Application Environments\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBently Nevada 3300 NSv non-contacting proximity probes and extension cables.\u003c\/li\u003e\n\u003cli\u003eIndustrial centrifugal air compressors, pumps, and small steam turbines.\u003c\/li\u003e\n\u003cli\u003eDIN rail control cabinets in plant balance-of-plant (BOP) monitoring enclosures.\u003c\/li\u003e\n\u003cli\u003eNon-hazardous and Zone 2 \/ Division 2 hazardous plant locations using proper barriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging, Warranty \u0026amp; Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure factory cushioning designed to prevent electronic component damage during transit.\u003c\/li\u003e\n\u003cli\u003eStandard 12-month manufacturing warranty covering component and assembly defects.\u003c\/li\u003e\n\u003cli\u003eRapid 24-48 hour order dispatch window for immediate project deployment.\u003c\/li\u003e\n\u003cli\u003eGlobal delivery services fulfilled via premier logistics carriers including FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the \u003cstrong\u003e990-10-50-01-00\u003c\/strong\u003e vibration transmitter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt processes signals from a 3300 NSv proximity probe to output a direct 4-20 mA loop current proportional to shaft vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat proper gap distance must be maintained between the probe tip and target?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe probe must be gapped strictly between 0.5 and 1.75 mm (20 and 55 mils) from the target surface to ensure accurate full-scale range performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the transmitter behave when a sensor fault or Not-OK condition occurs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe signal output drops below 3.6 mA within 100 microseconds to alert the control system of a loop anomaly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat factors should engineers evaluate when selecting loop resistance limits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure total resistance—including wire harness and control card impedance—does not exceed 1,000 ohms when operating at 35 Vdc power input.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this transmitter be mounted directly inside standard control panel racks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it features convenient 35 mm DIN rail clips designed for efficient snap-on cabinet installations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/990_Graphs_and_Figures_8ba4a14f-832f-4772-a484-c09fd48b12f9.png?v=1784875470\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013971828918,"sku":"990-10-50-01-00","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/BentlyNevada990_6_1c55276f-8b56-4d16-bca0-f21228d0a92b.jpg?v=1787731136","url":"https:\/\/www.plcsparehub.com\/products\/990-10-50-01-00-series-990-machinery-vibration-transmitter-bently-nevada","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}