This is specially useful to obtain reliable and accurate results for those soils which have low plasticity index.
The percentage moisture contents determined when cone with half angle of 15-30 minutes under a total sliding weight of 148 ± 0.5 gm penetrates 25 mm gives the Liquid Limit.
General Description and Specifications:
It will consist of metallic cone with half angle of 15' -30 ±15' and 30.50 mm coned length.
It will be fixed at the end of a metallic rod with a disc at the top of the rod so as to have a total sliding weight of 148± 0.5 gms. The total rod shall pass through two guides. (To ensure vertical movement) fixed to a stand.
Suitable provision will be made for clamping the vertical rod at any desired height above the surface of the paste in the trough.
A brass trough 50 mm internal diameter and 50 mm depth.
Glass Plate: 10mm thick and about 45-50 cm square.
Spatula : Flexible with blade about 8 cm long & 2 cm wide
Evaporating dish: Made from porcelain material
Send us Enquiry
Office: S. N. 37/02, "Ashtavinayak Indl. Estate",
Parvati Nagar, Dhayari Narhe Road,
Next to Pari Robotics, Narhe, Pune-411041
Tel fax: (020) 24690312, Email: email@example.com, firstname.lastname@example.org