{"product_id":"990-05-50-01-cn-bently-nevada-990-series-vibration-transmitter","title":"990-05-50-01-CN Bently Nevada 990 Series Vibration Transmitter","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-05-50-01-CN\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e990-05-50-01-CN Vibration Transmitter\u003c\/strong\u003e, serves as a loop-powered signal conditioning module that converts eddy-current proximity probe displacement into a standardized vibration current output within the 990 transmitter measurement chain.\u003c\/p\u003e\n\u003cp\u003eConfigured for continuous vibration amplitude transmission in DIN-rail mounted monitoring assemblies, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 990-05-50-01-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides direct electrical scaling of shaft displacement signals under defined full-scale calibration limits.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\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\u003e990-05-50-01-CN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\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\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 7.5 x 5.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e+12 to +35 VDC input, loop powered operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Scale Range\u003c\/td\u003e\n\u003ctd\u003e0-5 mils pp (0-125 um pp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\/System Length\u003c\/td\u003e\n\u003ctd\u003e5.0 m \/ 7.0 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e4-20 mA class loop signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limiting\u003c\/td\u003e\n\u003ctd\u003e23 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Resistance\u003c\/td\u003e\n\u003ctd\u003eUp to 1,000 ohm at 35 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Signal Scaling \u0026amp; Loop Stability Behavior\u003c\/h3\u003e\n\u003cp\u003eWithin the 990 transmitter architecture, the eddy-current probe input is processed through internal linear scaling circuitry that maintains proportional displacement-to-current conversion across the defined full-scale range. Signal stability depends on controlled impedance matching between probe interface, transmitter input stage, and loop resistance constraints.\u003c\/p\u003e\n\u003cp\u003eLoop current regulation is maintained through internal current-limiting design at approximately 23 mA typical, ensuring stable operation under variable load conditions. The system preserves measurement linearity by stabilizing amplitude variations introduced by rotor dynamic movement and probe gap fluctuation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e990: Vibration transmitter platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e05: Full-scale range 0-5 mils pp (0-125 um pp)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e50: Cable\/system length option 5.0 m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e01: 35 mm DIN rail mounting configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCN: Certification package (CSA Division 2, ATEX Zone 0\/2, ABS maritime approval)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\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\u003e990-05-50-01-CN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\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\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 7.5 x 5.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12-35 VDC loop powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eProximity probe signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA vibration signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Resistance\u003c\/td\u003e\n\u003ctd\u003e1,000 ohm max at 35 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRotor Dynamics \u0026amp; Gap Voltage Interaction Behavior\u003c\/h3\u003e\n\u003cp\u003eThe transmitter maintains proportional response to eddy-current probe gap variations, where shaft displacement modifies the electromagnetic coupling coefficient. The internal signal chain references calibrated scaling consistent with proximity system standards, ensuring linear translation of mechanical vibration into electrical output.\u003c\/p\u003e\n\u003cp\u003eCross-channel interference is mitigated through internal filtering stages and shielded input design, reducing susceptibility to electromagnetic coupling in dense wiring environments. The CN certification variant includes enhanced isolation considerations aligned with hazardous location compliance constraints.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 × 990-05-50-01-CN vibration transmitter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIN rail mounting clip (35 mm standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory calibration for 0-5 mils pp range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertification documentation package (CSA \/ ATEX \/ ABS approvals)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnti-static industrial packaging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eThe module shall be installed on a grounded 35 mm DIN rail to ensure mechanical fixation and electrical reference stability. Signal input wiring must maintain continuous shielding from probe head to transmitter terminal without intermediate discontinuities.\u003c\/p\u003e\n\u003cp\u003eLoop power wiring shall comply with 12-35 VDC supply range and maintain total loop resistance within specified limits to avoid current saturation. Shield termination shall be implemented at a single-point ground reference to prevent loop-induced measurement noise.\u003c\/p\u003e\n\u003cp\u003eInstallation routing must separate vibration signal conductors from high-voltage or switching power lines to reduce electromagnetic coupling effects.\u003c\/p\u003e\n\u003ch3\u003eDelivery Information\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish via DHL \/ FEDEX \/ UPS.\u003cbr\u003eAll units are shipped using anti-static industrial packaging with reinforced vibration-resistant containment for instrumentation-grade electronics.\u003cbr\u003eExport handling performed under controlled logistics chain from Xiamen distribution center.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum loop resistance supported by the 990-05-50-01-CN?\u003c\/strong\u003e\u003cbr\u003eA: The transmitter supports up to 1,000 ohm loop resistance at 35 VDC supply conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support hot-swap replacement?\u003c\/strong\u003e\u003cbr\u003eA: Hot-swap is not supported; loop power must be isolated prior to removal or installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if supply voltage drops below 12 VDC?\u003c\/strong\u003e\u003cbr\u003eA: The transmitter may lose linearity and output current regulation may become unstable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the system operate without a proximity probe?\u003c\/strong\u003e\u003cbr\u003eA: No. The transmitter requires an external eddy-current probe input signal for operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the function of the CN suffix?\u003c\/strong\u003e\u003cbr\u003eA: It indicates certification compliance including CSA Division 2, ATEX Zone 0\/2, and ABS maritime approval package.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026870948013,"sku":"990-05-50-01-CN","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/990-05-50-01-CN_2.jpg?v=1780308303","url":"https:\/\/www.maxwellplc.com\/products\/990-05-50-01-cn-bently-nevada-990-series-vibration-transmitter","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}