{"product_id":"991-25-xx-01-cn-bently-nevada-991-series-thrust-transmitter","title":"991-25-XX-01-CN | Bently Nevada 991 Series Thrust Transmitter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 991-25-XX-01-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision 991 Thrust Transmitter, serving as a cornerstone for modern machinery protection strategies. This device converts the complex signal from a 3300 NSv proximity probe into a linearized 4-20 mA current signal. By translating axial displacement into a standard industrial format, it enables plant operators to integrate critical vibration and position data directly into Distributed Control Systems (DCS) or PLCs without additional interface modules.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eBently Nevada utilizes a modular numbering system to define specific hardware configurations. For the 991 series, the coding typically follows this logic:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDefinition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\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\u003eProduct Series\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e991 Thrust Transmitter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-25\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull-scale Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDefines the displacement range (e.g., 25-0-25 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-XX\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\u003eSpecifies DIN rail or bulkhead mounting hardware\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-01\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\u003eIndicates specific hazardous area certifications\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-CN\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRegional Variant\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConfigured for specific regional standards\/documentation\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 table outlines the critical physical and electrical parameters for the 991-25-XX-01-CN:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003e\u003cstrong\u003eInput Source\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 NSv Proximity Probe Signal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA DC (Proportional to Axial Displacement)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35°C to +85°C (-31°F to +185°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.3 cm x 6 cm x 10 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.46 kg (1.01 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New, Factory Sealed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 991-25-XX-01-CN solves several high-stakes mechanical engineering challenges:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminates Signal Conversion Lag:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy outputting a direct 4-20 mA signal, the transmitter bypasses the need for external monitors. This simplifies the control loop and reduces potential points of failure in the signal chain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Efficient Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact footprint allows engineers to mount the unit within local junction boxes or crowded control cabinets, making it ideal for retrofitting older machinery where space remains at a premium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environment Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith an operational ceiling of +85°C and robust housing, this unit maintains signal integrity near hot turbine housings or in unconditioned industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe transmitter works seamlessly with the 3300 NSv probe, ensuring linear accuracy across the entire displacement range with minimal field adjustment.\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 the 991-25-XX-01-CN with standard 3300 XL 8mm probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This transmitter specifically requires the signal from a 3300 NSv (Near Surface) proximity probe. Using an incompatible probe will result in non-linear readings and potential machinery damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the unit handle power loss?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe transmitter operates on a loop-powered principle. If the 4-20 mA loop breaks or loses power, the control system immediately detects a \"Low\" signal (0 mA), triggering an instrument fault alarm to prevent unmonitored operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit shipped in original Bently Nevada packaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply the 991-25-XX-01-CN in 100% brand-new condition, contained in its original factory-sealed box with all relevant manufacturer documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the typical lead time for international shipping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe maintain this item in stock. Most orders ship via DHL within 3 business days, ensuring minimal downtime for your critical machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53272971411640,"sku":"991-25-XX-01-CN","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_69200ae5-6c4d-4879-8c6f-ee82da3b0b91.png?v=1775540991","url":"https:\/\/www.globalpetroparts.com\/products\/991-25-xx-01-cn-bently-nevada-991-series-thrust-transmitter","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}