7ML5050-0AA12-1DA0 SiemensSITRANS LUT400 Series Ultrasonic level controller: continuous, non contact, 60 m (197 ft) range. Monitors level, volume, and volume flow in liquids, slurries, and solids. With high accuracy volume flow and built in data logging. Model: SITRANS LUT420 Level controller Enclosure Display Options: With display Input Voltage: 100 to 230 V AC + 15% Cable Inlet: 3 cable inlets, 3 M20 plastic cable glands supplied Number of measurement points: Single point