The compact Model DL10 Ultrasonic Level Transmitter provides non-contact liquid level measurement up to 49.2 in (1.25m) with reversible 4-20 mA output. The Model DL10 is ideal for corrosive, sticky and dirty media. Engineered for use in Building Automation Systems, BAS, and HVAC applications, the transmitters can be quickly configured using WebCal software. The software offers pre-programmed menus, tank setpoint graphics, and custom wiring diagrams. The user can define loop failsafe, start-up condition, output at empty and specific tank levels.