{"product_id":"991-25-70-03-00-bently-nevada-thrust-transmitter-4-20ma-vibration-monitor","title":"991-25-70-03-00 Bently Nevada Thrust Transmitter | 4-20mA Vibration Monitor","description":"\u003ch3\u003e991-25-70-03-00 Bently Nevada Thrust Transmitter | 4-20mA Vibration Monitor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d84315;\"\u003e991-25-70-03-00\u003c\/span\u003e\u003c\/strong\u003e is a precision-engineered thrust transmitter from \u003cstrong\u003e\u003cspan style=\"color: #d84315;\"\u003eBently Nevada\u003c\/span\u003e\u003c\/strong\u003e, designed for continuous axial position monitoring in mission-critical rotating machinery. By converting inputs from 3300 NSv proximity probes into a standardized 4-20 mA signal, this module ensures reliable communication with your existing industrial control and safety systems.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 10px; background-color: #f8f9fa;\"\u003eSegment\u003c\/th\u003e\n\u003cth style=\"padding: 10px; background-color: #f8f9fa;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"padding: 10px; background-color: #f8f9fa;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e991\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAxial Thrust Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eFull-Scale\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e25\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e25-0-25 mils range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSystem Length\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e70\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e7.0 meters (23.0 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e03\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eDIN rail clips and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d84315;\"\u003e991-25-70-03-00\u003c\/span\u003e\u003c\/strong\u003e is a vital component for axial rotor protection. We particularly value its \"Not OK\" diagnostic capability—the transmitter drives the signal below 3.6 mA within 100 microseconds during a fault. This ultra-fast response is essential for preventing catastrophic machinery failure in compressors and turbines.\u003c\/p\u003e\n\u003ch3\u003eApplication and Technical Advice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Equipment:\u003c\/strong\u003e Centrifugal compressors, steam\/gas turbines, and industrial pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Suggestion:\u003c\/strong\u003e Always verify your probe system is the 3300 NSv type. Using non-compatible probe hardware will cause non-linear output errors in the 4-20 mA loop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDispatch: 24-48 hour processing for in-stock orders.\u003c\/li\u003e\n\u003cli\u003eShipping: Secure global transit via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003cli\u003eWarranty: All units include a 12-month performance guarantee.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpert Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the \"Not OK\" signal indicate in my DCS?\u003c\/strong\u003e\u003cbr\u003eA: It indicates a loss of signal (e.g., probe disconnection, cable fault, or internal power failure) that requires immediate maintenance investigation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this transmitter with a 3300 XL probe?\u003c\/strong\u003e\u003cbr\u003eA: No, the 991 transmitter is explicitly tuned for the 3300 NSv system; using a different series will result in inaccurate axial position data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum cable run for the 4-20 mA loop?\u003c\/strong\u003e\u003cbr\u003eA: The loop can support up to 1,000 Ω of total resistance, which generally allows for long runs, provided your power supply voltage is at least 35 Vdc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I adjust the span if my reading is slightly off?\u003c\/strong\u003e\u003cbr\u003eA: The module features non-interacting external zero and span adjustments; please use a precision current calibrator to verify the output against the physical gap distance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the DIN rail mounting?\u003c\/strong\u003e\u003cbr\u003eA: The 03 mounting option ensures secure installation in standard control cabinets, minimizing vibration-induced contact resistance at the terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/991.png?v=1781085041\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013972254902,"sku":"991-25-70-03-00","price":133.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/BentlyNevada990_6_b2c16fac-85af-4c16-9c29-6d59d788f28e.jpg?v=1781085073","url":"https:\/\/www.plcsparehub.com\/products\/991-25-70-03-00-bently-nevada-thrust-transmitter-4-20ma-vibration-monitor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}