Description: The apparatus contains a brass
pan, which is used to accommodate soil
specimens, a base made from fine vulcanite,
an impacting device, that is to say, a cam, which
is used to set the distance between the pan and
the base at 1 cm, a calculator and a groove handler.
It is used to determine the liquid limit of the soil,
to classify the soil, to provide soil consistency
and plastic index needed in design and construction.
Specification:
1. Electric motor as power
2.Falling frequency of the disc:120hit/min. Infall
frequency of the disc: 120 strikes/min
3. Embedded a strike counter
4. Complies to ASTM D4318 The Standard Method
of Soil Liquid Limit test.