{"product_id":"991-06-50-01-00-bently-nevada-991-series-thrust-transmitter","title":"991-06-50-01-00 Bently Nevada 991 Series Thrust Transmitter","description":"\u003cp\u003eConfigured for axial position measurement in rotating machinery, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 991-06-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e991-06-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThrust Transmitter) provides direct physical execution of transducer signal conditioning for integration into TSI monitoring platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e991:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBase transmitter model.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e06:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMounting thread and housing configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasurement range and sensitivity specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e01-00:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCommunication protocol and agency approval options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\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\u003e991-06-50-01-00\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\u003e0.44 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\u003e7.4 x 6.0 x 10.0 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\u003eConsult 991 series manual\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\u003eSystem-dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProtocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus RTU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Monitoring \u0026amp; TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThe 991-06-50-01-00 transmitter utilizes eddy-current sensing to detect axial rotor displacement. Eddy-current probe scaling is factory-set to match the target material, ensuring linear voltage output relative to the axial gap. During setup, installers must perform gap voltage validation, targeting -10 VDC as the center point of the linear range to optimize measurement accuracy. The module incorporates internal signal filtering to provide cross-talk suppression, ensuring that measurements remain isolated from interference when multiple transducers are utilized for redundancy or thrust-balance monitoring.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 991-06-50-01-00 Thrust Transmitter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated cable assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation documentation and mounting hardware kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilize appropriate flange or threaded mounts to fix the transmitter housing; ensure the probe tip is positioned according to the required axial gap specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRoute the communication and signal cabling away from high-voltage AC lines to prevent induced electrical noise in the Modbus signal path.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect the transmitter housing to the machine casing or a dedicated system ground to maintain a stable reference and protect against electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVerify Modbus RTU register configuration via the host control system to ensure data polling matches the transmitter address and baud rate settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the transmitter hot-swappable?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eField replacement is possible; however, ensure system power is managed according to facility safety protocols before disconnecting the Modbus or signal leads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the axial gap validated?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUse a depth micrometer or shim gauge to set the physical gap; verify the output voltage correlates to the target specification provided in the documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the cable length be altered?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo, the transmitter is calibrated for the specific cable length provided; altering the cable will introduce impedance errors in the sensor signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the Modbus RTU protocol?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIt enables the transmitter to provide digital values directly to PLCs or DCS, facilitating real-time monitoring without additional A\/D conversion modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow are faults detected?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe transmitter monitors the transducer signal health; \"Not OK\" status bits are transmitted via Modbus to indicate open or short circuit conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the probe tip replaceable?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe probe tip is integrated; if the tip sustains physical damage, the entire transmitter unit typically requires replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require external power for the sensor?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit provides the necessary excitation voltage to the integrated probe; no external transducer supply is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting orientation is required?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe transmitter should be mounted to monitor axial movement; ensure the probe is perpendicular to the target thrust collar surface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45378089943213,"sku":"991-06-50-01-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-991-06-50-01-00-thrust-transmitter-jv5lt5hjavg.jpg?v=1764225497","url":"https:\/\/www.maxwellplc.com\/products\/991-06-50-01-00-bently-nevada-991-series-thrust-transmitter","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}