MICROPULS 57S is an ideal sensor for measurement up to 30 meter of bulk solids under easy conditions. Generally it is preffered for use in less dusty operating conditions. Due to its robust and maintenance-free structure, MICROPULS 57S is used in measuring up to 30m of all bulk solids such as plastic granule, mine, food powder, feed, grain and similiar products. Due to the different flange options, the instrument are manufactured suitable for all kind of process connections.