® EchoPod ® DL34 Ultrasonic Level Transmitter, Switch & Controller Application The general purpose ultrasonic level transmitter provides continuous level measurement up to 18.0’ (5.5m) with a 4-20 mA signal output, and is configured via our free Webcal software. The level sensor has 4 programmable relays with selectable hysteresis and fail-safe logic. The embedded level controller can lower cost by replacing external control hardware. This non-contact liquid level sensor is ideally suited for corrosive, sticky or dirty liquids, and is widely selected for day tank, skid, IBC, sump and process tank level applications. Features Success • Level detection, switch and control functions up to 18.0’ (5.5m) • Configuration is fast and easy via WebCal software and USB adapter • Narrow 3” beam width and short 8” dead band optimized for small tanks • Four programmable relays for switch, pump or valve control and fail-safety • 1 pump or valve with 3 alarms • 2 pumps (lead-lag) with 2 alarms • 2 pumps (duplexing) with 2 alarms • 4 independent switch point alarms • PVDF transducer and 6P polycarbonate enclosure for corrosive liquids • Automatic temperature compensation for accurate measurement About 1.3M polyethylene tanks are sold in North America each year ranging in size from 1 to 15,000 gallons. Most of these are less than 6’ in height with capacities under 500 gallons. The largest markets are industrial manufacturing, municipal, agriculture and residential in chemical, water & wastewater applications. Over the past 10 years, customers have moved toward the use of smaller storage tanks with increased automation to lower cost. Today, mini-bulk tanks are a major product categor. Flowline has developed a new multi-function sensor to meets the needs of this growing market. The DL34 EchoPod puts non-contact level measurement, relay switch and advanced control functions in the palm of your hand. Compatible Products DataLoop™ DataView™ Level Indicator Commander™ Level Controller LI25 Multi-Tank Level Controller LI55 LI90 DataPoint™ Level Controller LC52 © 2010 Flowline Inc. • 10500 Humbolt Street Los Alamitos, CA 90720 • 562.598.3015 • www.flowline.com • DS204220 REV A

® EchoPod ® DL34 Ultrasonic Level Transmitter, Switch & Controller Configuration 1.1” (27 mm) Red Blk Wht Gry Blu Org Yel Pur Brn - Power Return TX (Out) RX (In) Rly 1 Rly 2 Rly 3 Rly 4 Rly Com 1/2” NPT LI99-1001 1.07” (27 mm) The level sensor is configurable via our free WebCal PC software and Fob USB adapter. The sensors are offered with and without Fobs. Fobs are universal and can be used to configure any WebCal compatible product. 2.7” (68 mm) 2" NPT (2" G) 3.4" (88 mm) 3.06” (78 mm) 2.7” (68 mm) Range: 18.0’ (5.5m) Accuracy: ± 0.2% of range Resolution: 0.079” (2mm) Dead band: 8” (20cm) Beam...