{"product_id":"990-05-50-02-05-bently-nevada-vibration-transmitter-990-series","title":"990-05-50-02-05 Bently Nevada Vibration Transmitter 990 Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-05-50-02-05\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVibration Transmitter, operates as a dedicated hardware component for radial vibration peak-to-peak amplitude tracking within machinery control system loops.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix Selection\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e05\u003c\/strong\u003e: 0-5 mils peak-to-peak (0-125 um peak-to-peak) full-scale range option\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50\u003c\/strong\u003e: 5.0 meters (16.4 feet) proximity probe integrated system length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Bulkhead screws installation mechanical configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e05\u003c\/strong\u003e: CSA Division 2, ATEX Zone 0, ATEX Zone 2, and ABS maritime safety approvals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Parametric Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e990-05-50-02-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 x 7.4 x 5.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35 to +85 deg C (standard operational window)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTwo-wire loop-powered, accepts +12 to +35 VDC input\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Impedance \/ Load\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum loop resistance of 1,000 Ohms at 35 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Output Signal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProportional 4-20 mA industry-standard DC current loop\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransducer Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 NSv proximity probe with matching extension cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConstruction Integrity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotted assembly supporting up to 100% condensing humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInterfacing Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNon-isolated PROX OUT, COM, and coaxial connector block\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTransducer Interface and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe device contains an integrated Proximitor sensor framework that performs eddy-current probe scaling for a matched 3300 NSv proximity transducer link. It enforces gap voltage validation routines across the 5.0 meters electrical system path to monitor continuous shaft displacement. Real-time analog circuits convert raw high-frequency RF oscillations into scaled peak-to-peak metrics to track rotor dynamics, incorporating high-frequency filtering for cross-talk suppression. A built-in Not OK\/Signal Defeat circuit validates signal integrity, clamping the current output under loop fault parameters to prevent false machine trips.\u003c\/p\u003e\n\u003ch3\u003eStandard Procurement Components\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e990-05-50-02-05 loop-powered vibration transmitter unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated zero and span non-interacting adjustment potentiometers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocal test input pin interface block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBulkhead machine screw installation hardware matrix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Installation and Loop Wiring Guide\u003c\/h3\u003e\n\u003cp\u003eMount the transmitter housing onto a flat, stable bulkhead surface using the provided machine screws, ensuring proximity to the 3300 NSv probe location to meet the 5.0 meters system length restriction. Route the field-side loop power cables and the high-frequency probe extension leads through dedicated, isolated conduit structures separated from three-phase power lines or high-draw switching circuits to insulate the analog loops from electromagnetic fields. Terminate the overall cable shields explicitly at a single ground bus location on the receiver panel side. Maintain the structural seal integrity of the potted enclosure housing to prevent moisture accumulation at the non-isolated PROX OUT and COM terminals under high humidity conditions.\u003c\/p\u003e\n\u003ch3\u003eGlobal Logistics Infrastructure\u003c\/h3\u003e\n\u003cp\u003eStandard fulfillment logistics require 2-7 days when payment finish parameters are updated. Outbound shipments originate from Xiamen, China and route via global air freight platforms including DHL, FEDEX, and UPS. Transmitters are sealed inside custom, high-density anti-static industrial packaging to neutralize physical shock, high-frequency oscillation, and electrostatic discharge risks during international transit.\u003c\/p\u003e\n\u003ch3\u003eEngineering Analysis and Diagnostic FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: How does the integrated test input pin operate during routine loop verification procedures?\u003c\/p\u003e\n\u003cp\u003eA: The test input pin provides an external electrical interface to inject calibrated AC signals directly into the processing matrix. This allows instrumentation staff to verify the scaling accuracy of the 4-20 mA current loop and downstream DCS alert limits without mechanically disturbing the installed 3300 NSv proximity probe.\u003c\/p\u003e\n\u003cp\u003eQ: What are the engineering diagnostic limitations of the 4-20 mA loop compared to a standard TSI system rack?\u003c\/p\u003e\n\u003cp\u003eA: The transmitter processes raw inputs into an average peak-to-peak trending value and lacks the capacity to capture dynamic phase angles or waveform snapshots. Monitor functions like gap alarms, phase alarms, Timed OK channel defeat, Danger Bypass, and Trip Multiply cannot be executed through the 4-20 mA transmission line.\u003c\/p\u003e\n\u003cp\u003eQ: What current behavior does the Not OK\/Signal Defeat circuit initiate during an extension cable open-circuit?\u003c\/p\u003e\n\u003cp\u003eA: If an open-circuit or ground fault disrupts the probe loop, the internal validation logic trips the Not OK circuit. This shifts the analog loop output below 3.6 mA, identifying a hardware component failure to the control processor instead of reporting an incorrect high vibration level.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026874486957,"sku":"990-05-50-02-05","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/990-05-50-02-05_1.jpg?v=1780307081","url":"https:\/\/www.maxwellplc.com\/products\/990-05-50-02-05-bently-nevada-vibration-transmitter-990-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}