Sampling device comprising a sampling head which can be sterilised in position mounted on a bioreactor

摘要

It comprises: a body 10 mounted on a wall 4 of the chamber and passing through this wall, a sampling head 12 comprising a filtering membrane 56 mounted on the said body 10 and dipping into the said liquid 8; a sampling container 20; suction means connected to the body in order to suck the said liquid 8 through the filter membrane 56 and to introduce it into the sampling container 20; the filtering membering of the sampling head consisting of a separating mineral filtration layer mounted on a porous mineral support cylinder 56; a steam source may be connected onto the body 10 via a valve in order to sterilise the said filtering membrane. <IMAGE>