{"product_id":"bently-nevada-991-25-50-01-00-991-series-thrust-transmitter","title":"Bently Nevada 991-25-50-01-00 991 Series Thrust Transmitter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 991-25-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides high-accuracy axial displacement monitoring for critical industrial machinery. This transmitter drives a 3300 XL 8mm proximity probe and translates the complex eddy current signal into a linear 4 to 20 mA output. This allows for seamless integration of thrust data into your PLC or DCS without the need for a dedicated monitor rack. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, manufactured in the U.S.A. and delivered in factory-sealed packaging.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 991-25-50-01-00 utilizes a specific configuration to match your machine's mechanical stroke and cable routing requirements:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDefinition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e991\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModel Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThrust Transmitter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull-scale Option\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25 - 0 - 25 mils (approx. 1.2-0-1.2 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e50\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Length Option\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 metres (16.4 feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e01\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Option\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 mm DIN-rail clips\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAgency Approval\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo Agency Approvals Required (General Purpose)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe following parameters define the operational limits and output characteristics of the 991-25-50-01-00:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 to 20 mA DC (proportional to axial thrust position)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e25-0-25 mils\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical System Length:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.0 meters (Probe + Extension Cable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated 35 mm DIN-rail clips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Input:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e+17.5 to +30 Vdc\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMade in U.S.A.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 kg (including factory packaging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Axial Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"25\" full-scale option provides a wider 25-0-25 mil range. This extra headroom accommodates machines with significant thermal growth or larger axial clearances that standard transmitters might clip or fail to track.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Rack-less Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis transmitter eliminates the infrastructure costs of a centralized monitoring rack. It sends thrust data directly to your control system, making it an ideal choice for balance-of-plant equipment like small turbines, pumps, and fans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Cabinet Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 01 mounting option features pre-installed 35 mm DIN-rail clips. Technicians can snap the unit onto a standard rail in seconds, significantly reducing wiring time and labor in high-density control cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered with advanced interference rejection, the unit maintains signal integrity in electrically noisy environments. This ensures your PLC receives a stable, reliable 4-20 mA loop even when located near high-voltage motor starters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with a 9.0-meter probe system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This transmitter is specifically calibrated for a 5.0-meter electrical system length. Using a 9.0-meter probe or cable will result in incorrect position data and potential false trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit replace a 3300 XL Proximitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 991-25-50-01-00 performs the same driving function as a Proximitor but adds the signal conditioning necessary to output a 4-20 mA current loop instead of a raw voltage signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I perform field diagnostics on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach transmitter includes a BNC connector providing a raw buffered signal. You can connect a portable vibration analyzer to this port to verify the probe gap and view shaft behavior without interrupting the primary 4-20 mA protection loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product used or refurbished?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely not. We deliver only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada equipment in original factory boxes. Every unit includes the manufacturer's standard 12-month warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53272858165432,"sku":"991-25-50-01-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/990-04-XX-01-001_f9881a6a-3ab5-462f-a524-c88dd0e84937.png?v=1775534390","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-991-25-50-01-00-991-series-thrust-transmitter","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}