{"product_id":"siemens-7ml1201-1ef00-the-probe-ultrasonic-level-transmitter","title":"Siemens 7ML1201-1EF00 The Probe Ultrasonic Level Transmitter","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe Siemens 7ML1201-1EF00 is a non-contact ultrasonic level transmitter from the Siemens The Probe series, designed for continuous level measurement of liquids in open or closed tanks and vessels. It provides a measuring range of 0.25 to 5 meters and uses ultrasonic technology to determine the distance between the sensor and the liquid surface. With a 2-inch NPT process connection, 24 V DC power supply, and 4–20 mA output, this transmitter supports level monitoring in industrial process applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"border-collapse: collapse; width: 385px; max-width: 100%; font-size: 14px; height: 478.417px;\" height=\"662\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e7ML1201-1EF00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eUltrasonic Level Transmitters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eThe Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eUltrasonic Level Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eMeasurement Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eNon-contact ultrasonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e0.25–5 m (0.8–16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eMeasured Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eLiquids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.8125px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 39.8125px;\"\u003e\u003cstrong\u003eMaximum Power Supply Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 39.8125px;\"\u003e0.2 A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eProcess Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e2-inch NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eTransducer Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003ePVDF copolymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eBeam Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003e10° at the −3 dB boundary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.8125px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 39.8125px;\"\u003e\u003cstrong\u003eAnalog Output Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 39.8125px;\"\u003e0.25% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eTwo tactile keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.8125px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 39.8125px;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 39.8125px;\"\u003eLCD, 3-digit display with status indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.9375px;\"\u003e\n\u003ctd style=\"padding: 3px 6px; width: 149.885px; height: 19.9375px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 3px 6px; width: 209.115px; height: 19.9375px;\"\u003eIP65 \/ NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.0417px;\"\u003e\n\u003ctd style=\"width: 149.885px; height: 20.0417px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.0417px; width: 209.115px;\"\u003e 1.89 kg\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 7ML1201-1EF00\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 7ML1201-1EF00 is an integrated ultrasonic level transmitter designed for continuous, non-contact measurement of liquids. It emits ultrasonic pulses and calculates the liquid level from the time required for the reflected echo to return to the sensor. Siemens Sonic Intelligence echo-processing technology helps distinguish the actual liquid-surface echo from false echoes caused by electrical noise, acoustic interference, or moving equipment. The transmitter includes temperature compensation and a two-wire, 24 V DC configuration with a 4–20 mA analog output, allowing integration with compatible process controllers and monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon-Contact Level Measurement: Measures liquid levels using ultrasonic pulses without direct contact with the process material.\u003c\/li\u003e\n\u003cli\u003e5 m Measuring Range: Supports continuous level measurement over a range of up to 5 meters for compatible applications.\u003c\/li\u003e\n\u003cli\u003e4–20 mA Analog Output: Transmits level measurement signals to compatible PLCs, controllers, and process monitoring systems.\u003c\/li\u003e\n\u003cli\u003e24 V DC Power Supply: Uses a two-wire DC configuration for industrial instrumentation applications.\u003c\/li\u003e\n\u003cli\u003eSonic Intelligence Processing: Helps distinguish valid liquid-surface echoes from false echoes caused by noise and moving equipment.\u003c\/li\u003e\n\u003cli\u003eIntegrated Temperature Compensation: Compensates for temperature-related changes affecting ultrasonic measurement.\u003c\/li\u003e\n\u003cli\u003e2-Inch NPT Process Connection: Supports installation in compatible tank openings and process fittings.\u003c\/li\u003e\n\u003cli\u003eIP65 Protection: Provides protection against dust ingress and water jets when correctly installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Siemens 7ML1201-1EF00 provides continuous ultrasonic level monitoring for liquid storage, process vessels, and industrial fluid-handling applications.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52955044348202,"sku":"7ML12011EF00","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/3cCU0rNt2RygKv9_fJk0mokjK_VgL3IAYqyCG-gOxq6U7z_ADOaHnCsF7p9msj-9sGc9ARkjDp9G3UuSPspYhhjRWDEYvmY_s4470.jpg?v=1792079748","url":"https:\/\/iqelectro.com\/products\/siemens-7ml1201-1ef00-the-probe-ultrasonic-level-transmitter","provider":"IQElectro","version":"1.0","type":"link"}