The Afriso DA 10, 12 and 14 digital display units are suitable for displaying measured values and evaluating and controlling standard signals (4–20 mA, 0–1 and 0–10 V) from electronic transducers, especially in level applications. The connected transducer is supplied with galvanically isolated 20-V d.c., while the measuring input can be configured as a current or a voltage input. The user interface with selectable display languages (English, French, German or Italian) ensures fast commissioning, says the company. Bearing charts for all cylindrical, horizontal and spherical tanks are preprogrammed. Depending on the device version, the units handle up to four voltage-free relay outputs as limit switches (for pumps and valves, for example) and two galvanically isolated analog outputs. — Afro-Euro-Index GmbH, Güglingen, Germany