{"product_id":"bently-nevada-990-04-50-01-cn-vibration-transmitter-1","title":"Bently Nevada 990-04-50-01-CN Vibration Transmitter","description":"\u003ch2\u003eBently Nevada 990-04-50-01-CN Vibration Transmitter\u003c\/h2\u003e\n\u003cp\u003eConfigured for vibration signal conditioning in rotational machinery monitoring feedback loops within Bently Nevada proximity and TSI measurement networks, the \u003cstrong\u003eBently Nevada 990-04-50-01-CN\u003c\/strong\u003e (\u003cstrong\u003e990 Vibration Transmitter\u003c\/strong\u003e) provides direct electrical conversion of displacement input signals into proportional output used for continuous mechanical condition assessment. The device operates with full-scale scaling from 0-4 mils pp (0-100 um pp) and supports a measurement range of +\/- 50 mils (1.27 mm).\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e990: Vibration Transmitter platform\u003c\/li\u003e\n\u003cli\u003e04: Full-scale range option 0-4 mils pp (0-100 um pp)\u003c\/li\u003e\n\u003cli\u003e50: System length option 5.0 meters (16.4 feet)\u003c\/li\u003e\n\u003cli\u003e01: Mounting option 35 mm DIN rail clip system\u003c\/li\u003e\n\u003cli\u003eCN: Shipment configuration identifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 990-04-50-01-CN\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 7.5 x 5.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 50 mils (1.27 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-scale Output\u003c\/td\u003e\n\u003ctd\u003e0-4 mils pp (0-100 um pp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e5.0 m (16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail clips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003eDC to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Scaling and Signal Conditioning Behavior\u003c\/h3\u003e\n\u003cp\u003eThe 990 platform applies eddy-current probe scaling logic to convert raw displacement variations into normalized transmitter output. Signal linearization is maintained through calibrated gap voltage validation referencing a nominal -10 VDC scaling target range. Cross-talk suppression is implemented at the analog conditioning stage to reduce interference between adjacent proximity channels in multi-probe installations. The signal chain is optimized for stable amplitude response under varying rotor dynamic conditions, ensuring consistent phase integrity across DC to 10 kHz bandwidth.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 990-04-50-01-CN support hot-swap replacement in energized systems?\u003c\/strong\u003e\u003cbr\u003eA: The module is not designed for hot-swap operation. Installation and removal should be performed under de-energized conditions to avoid signal disruption and probe bias instability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the input compatibility for proximity probe signals?\u003c\/strong\u003e\u003cbr\u003eA: The transmitter is designed for eddy-current proximity probe inputs with calibrated scaling aligned to Bently Nevada displacement measurement architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does system length affect signal attenuation performance?\u003c\/strong\u003e\u003cbr\u003eA: The 5.0 m system length is fixed for this configuration. Signal integrity is maintained through factory-calibrated impedance matching within the specified length.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure DIN rail mounting maintains mechanical rigidity without torsional stress on the transmitter housing. Maintain separation between signal cabling and high-voltage conductors to reduce electromagnetic coupling. Shield termination should be grounded at a single point to avoid ground loop formation. Probe extension cabling must be routed without sharp bends exceeding standard industrial minimum bend radius recommendations. Verify proper probe gap voltage stabilization prior to commissioning.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44278543417432,"sku":"990-04-50-01-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/990-04-50-01-CN-3.jpg?v=1782442823","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-990-04-50-01-cn-vibration-transmitter-1","provider":"IndustriaX Limited","version":"1.0","type":"link"}