Ultrasonic level transmitter EchoSonic® LU23-29 series

for corrosive liquids4-20 mA2-wire

The general purpose ultrasonic level transmitter provides continuous level measurement up to 32.8’ (10m) with a 4-20 mA signal output, and is configured via our free Webcal software. This non-contact liquid level sensor is ideally suited for corrosive, ultrapure, sticky or dirty liquids, and is broadly selected for bulk storage, day tank, lift station and process tank level applications. FEATURES Offered in 4 measurement ranges from 9.8’ (3m) to 32.8’ (10m) Configuration is fast and easy via WebCal software and USB adapter Narrow 2” or 3” beam width for applications with limited space Short 4” or 8” dead band maximizes the filling capacity of the tank PVDF transducer and NEMA 4X PC enclosure for corrosive liquids Automatic temperature compensation for accurate measurement Accuracy: ± 0.2% of range Resolution: LU27: 0.019” (0.5mm), LU23: 0.039” (1mm), LU28/29: 0.079” (2mm) Dead band: LU27: 4” (10cm), LU23/28/29: 8” (20cm) Beam width: LU27: 2” (5cm), LU23/28/29: 3” (7.6cm) Configuration: WebCal® PC Windows®, USB 2.0 Memory: Non-volatile Supply voltage: 24 VDC (loop) Consumption: 0.5W Loop resistance: 500 ohms @ 24 VDC