{"product_id":"siemens-sitrans-probe-lu-7ml50500aa111da0-ultrasonic-level-transmitter-hart","title":"Siemens SITRANS Probe LU 7ML50500AA111DA0 Ultrasonic Level Transmitter HART","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 7ML50500AA111DA0 (SITRANS Probe LU) is an advanced, 2-wire loop-powered ultrasonic transmitter designed for highly accurate continuous level, volume, and flow monitoring. Operating by emitting high-frequency acoustic pulses and measuring their return echo, this rugged device provides exact liquid and slurry measurements in storage vessels and open channels. By utilizing intelligent signal processing to filter out internal tank obstructions, the transmitter ensures consistent, reliable material management in water treatment, chemical processing, and food production facilities.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable height=\"301\" style=\"width: 85.6132%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eNew\/Never Used Surplus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eSiemens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eCategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eProcess Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003ePart Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003e7ML5050-0AA11-1DA0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eSubcategory\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eUltrasonic Level Transmitters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eProduct Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eSITRANS Probe LU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eMeasurement Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eNon-Contact Ultrasonic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eOutput Signal\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003e4-20 mA with HART Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eWetted Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eETFE (Ethylene Tetrafluoroethylene)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eMeasurement Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003eUp to 6 meters (19.7 ft) \/ 12 meters (39 ft) depending on configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.7677%;\"\u003e\u003cspan\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9364%;\"\u003e\u003cspan\u003e3.3 lbs (1.5 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan\u003e7ML50500AA111DA0\u003c\/span\u003e\u003cspanmarket data-sheets-root=\"1\"\u003eBCM-MS\/TP\u003c\/spanmarket\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 7ML50500AA111DA0 is a flagship ultrasonic sensing device belonging to the globally trusted Siemens SITRANS level measurement portfolio. It is engineered with a rugged ETFE (Ethylene Tetrafluoroethylene) wetted acoustic transducer, making it exceptionally resistant to highly corrosive chemicals, heavy vapors, and fluctuating temperatures. Process engineers rely heavily on this specific model for its integration of Siemens’ proprietary Sonic Intelligence and Auto False-Echo Suppression technologies, which actively ignore returns from fixed internal tank structures like ladders and agitators. Furthermore, the unit features standard 4-20 mA output with HART communication, allowing for seamless remote configuration and data logging via a central DCS (Distributed Control System).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e● Ultrasonic Precision: Emits high-frequency sound waves to provide highly accurate, non-contact level and volume measurements of liquids and heavy slurries.\u003c\/p\u003e\n\u003cp\u003e● Sonic Intelligence Technology: Utilizes advanced internal algorithms to dynamically evaluate acoustic echoes, distinguishing between the true material surface and environmental noise.\u003c\/p\u003e\n\u003cp\u003e● Auto False-Echo Suppression: Actively learns and ignores returning signals from fixed internal tank obstacles such as pipes, ladders, and mixing blades to prevent false readings.\u003c\/p\u003e\n\u003cp\u003e● Loop-Powered Efficiency: Operates efficiently on a standard 2-wire 4-20 mA loop, reducing installation complexity and wiring costs across large industrial plants.\u003c\/p\u003e\n\u003cp\u003e● HART Communication Protocol: Allows for seamless integration with plant asset management systems, enabling remote diagnostics, calibration, and continuous parameter tracking.\u003c\/p\u003e\n\u003cp\u003e● Corrosive-Resistant Transducer: Features an ETFE wetted face that withstands aggressive chemical vapors and extreme industrial environments without degrading.\u003c\/p\u003e\n\u003cp\u003eThe 7ML50500AA111DA0 delivers the intelligent echo processing and physical durability required to maintain strict, reliable material inventory control in challenging industrial tanks.\u003c\/p\u003e\n\u003cp id=\"p-rc_c7b8f4fae39e183e-25\"\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52637188620586,"sku":"7ML50500AA111DA0","price":1859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/6348-3-Siemens-7ML50500AA111DA0-2.webp?v=1789650133","url":"https:\/\/iqelectro.com\/products\/siemens-sitrans-probe-lu-7ml50500aa111da0-ultrasonic-level-transmitter-hart","provider":"IQElectro","version":"1.0","type":"link"}