automatically operating device for automatic sampling and preparation of samples from a liquid medium during the fermentation

摘要

P apparatus to operate entirely automatically to the taking and the continuous preparation of a sample for the purpose of determining the number of cells or of particles in suspension in a liquid medium. / p & & p & apparatus, characterized in that it comprises, in combination, a set of the preparation of the measurement, a measurement container mounted in vertical translation, a suction device of the liquid to be measured to control an oleopneumatic accumulator, the electronic circuits and units of measurement, processing and display, the active members being connected to their operation to a controller tyre ensuring the operation is entirely automatic of the assembly. / p & & p & is of interest in the laboratories of construction of industrial measuring apparatuses, in particular, of granulometry and the number of cells in suspension. / p