... Fuel consumption rate:less than 3L/hr High quality Air-Cooling Deutz Diesel Genset air cooling genset , Diesel Genset , Deutz ... function data is fixed by itself. 10Data display FunctionOil pressure, Coolant water temperature, Battery voltage, Engine speed ( ... voltage Engine, running hours 11Protection FunctionLow Lubrication oil pressure, High coolant temperature,Battery charging failure,Over speed/low ...