{"product_id":"bently-nevada-991-01-xx-01-00-mod-288865-01-thrust-transmitter","title":"Bently Nevada 991-01-XX-01-00 MOD 288865-01 Thrust Transmitter","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 991-01-XX-01-00 MOD 288865-01 is a compact, 2-wire loop-powered proximity transmitter engineered specifically for axial position and thrust measurement on rotating machinery. It interfaces seamlessly with non-contact eddy current probe systems, converting micro-inch displacement into a linear 4-20 mA analog output. Featuring the MOD 288865-01 modification, this device allows operators to integrate critical machinery health diagnostics directly into standard PLCs, DCSs, or SCADA architectures without relying on dedicated hardware monitor racks.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003eCore Technical Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 991-01-XX-01-00 MOD 288865-01 incorporates a built-in Proximitor sensor network that conditions raw transducer metrics locally to trim total field cabling runs and enclosure footprint space. Its specialized MOD 288865-01 engineering modification provides enhanced signal calibration and specialized filtering to maximize performance under demanding industrial electrical loads. Optimized for direct integration, it features integrated 35 mm DIN rail clips for high-density assembly inside local junction boxes and a dedicated BNC connector for rapid dynamic diagnostic troubleshooting.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px; width: 35%;\"\u003eModel Designation\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e991-01-XX-01-00\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eModification Number\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003eMOD 288865-01\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eMeasurement Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003eThrust \/ Axial Position \/ Displacement\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eLinear Range\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e0.25 to 1.65 mm (10 to 65 mils)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eScale Factor Sensitivity\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e7.87 mV\/μm (200 mV\/mil) ±6.5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003ePrimary Analog Output\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e4-20 mA current loop (proportional to full scale)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eDynamic Signal Outlet\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003eUnbuffered voltage via coaxial BNC connector (10 kΩ output impedance)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eTarget Size Requirement\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003eMinimum 9.5 mm (0.375 in) diameter flat surface\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e-30°C to +100°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eMounting Setup\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e35 mm standard DIN rail\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f2f7fc;\"\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; font-weight: bold; padding: 10px;\"\u003eNet Weight\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #a9bccc; padding: 10px;\"\u003e0.43 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003ch3\u003eMechanical Mounting and Orientation\u003c\/h3\u003e\n\u003cp\u003eSnap the transmitter directly onto a standard 35 mm DIN rail inside a climate-shielded control enclosure. Maintain proper spacing between neighboring modules to ensure heat dissipation. Keep the installation space bounded safely within the -30°C to +100°C temperature envelope.\u003c\/p\u003e\n\u003ch3\u003eProbe Positioning and Calibration\u003c\/h3\u003e\n\u003cp\u003eMount the corresponding proximity probe within 1.2 inches of the target surface area. Connect a digital voltmeter across the transmitter’s dynamic output port to view the gap voltage. Adjust the physical mechanical gap until the voltage settles into the designated linear range center-point prior to locking the assembly down.\u003c\/p\u003e\n\u003ch3\u003eField Loop Connections\u003c\/h3\u003e\n\u003cp\u003eWire the continuous loop using high-grade shielded, twisted pairs linked to a minimum 10 MΩ load input system. Ground the shield drain wire solely at the main DCS terminal rack. Leave the shield ungrounded at the field housing to prevent stray ground loop interference from distorting measurements.\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003ch3\u003eStreamlined Asset Protection\u003c\/h3\u003e\n\u003cp\u003eThe 991-01-XX-01-00 MOD 288865-01 drops total automation hardware costs by eliminating specialized intermediate processing racks. It transmits critical machinery thrust trends straight to active plant loops while preserving the dynamic raw sensor data via the isolated front-panel BNC jack.\u003c\/p\u003e\n\u003ch3\u003eReliable Industrial Build\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-reliability process environments like power generation stations and petrochemical facilities, its solid-state construction resists mechanical shock and environmental contaminants, ensuring long-term deployment on critical turbines and compressors.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the purpose of the MOD 288865-01 designation on this transmitter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The MOD 288865-01 designation indicates a specific factory modification tailored to modify internal components, tuning, or grounding isolation constraints to achieve compliance with specialized plant environment requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: How do field engineers leverage the dynamic BNC interface?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: The BNC port provides direct access to the unfiltered 200 mV\/mil dynamic proximity signal. Field technicians can connect data collectors or portable analyzers to inspect structural target profiles and run diagnostic trace routines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Does this transmitter require a separate external power connection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: No. The transmitter uses a loop-powered 2-wire architecture. It draws all necessary operating current directly from the standard 24V DC loop provided by the host control input card.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51050875453572,"sku":"288865-01","price":205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/288865-01-2.jpg?v=1781961523","url":"https:\/\/www.etowonauto.com\/products\/bently-nevada-991-01-xx-01-00-mod-288865-01-thrust-transmitter","provider":"Etowon Auto","version":"1.0","type":"link"}