EchoSpanTM, a general-purpose two-wire ultrasonic transmitter, provides noncontact level measurement up to 32 ft or 10 m, and is ideally suited for challenging ultrapure, corrosive or waste liquids. Push-button calibrated, the transmitter is broadly selected for atmospheric bulk storage, day tank and waste sump applications. Media examples include wastewater and sodium hydroxide. Setup is fast and simple with push-button calibration and LCD display. Offered in three measurement ranges up to 10 m, with 2" dia transducer. 6-segment LCD display indicates level in inch or centimeter values. 7.6 cm minimum beam width for applications with restricted space. PC/ABS enclosure rated NEMA 4X with rugged PVDF transducer. Fail-safe intelligence with diagnostic feedback for easy troubleshooting