The apparatus is used to evaluate the segregation resistance of freshly mixed self-compacting concrete by the observation the flowing speed due to the difference of samples remaining period in the funnel.
The test is not suitable when the maximum size of the aggregate exceeds 22.4 mm.
The test set consists of a stainless steel funnel placed vertically on a supporting stand.
The discharge orifice is equipped with a lid, which can be momentarily opened.
