The YT6102 coarse-grained soil vertical seepage deformation instrument complies with the SL237-056-1999 hydropower and water conservancy engineering coarse-grained soil test regulations to determine the permeability coefficient of the sample and the critical slope of the gradual loss of fine particles with the seepage when the coarse-grained soil passes through the seepage. The failure slope when the soil is floating as a whole. It is suitable for coarse-grained soils and is used to determine the permeability coefficient, dry density, porosity, seepage gradient, seepage flow velocity and other parameters of coarse-grained soils.

SL237-056-1999