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Testmak Material Testing Equipment

Motorized Liquid Limit Device (Casagrande)

Product Code

S4260/A Motorized Liquid Limit Device (Casagrande), ASTM-AASHTO , 220-240 V 50-60 Hz
S4260/B Motorized Liquid Limit Device (Casagrande), BS, 220-240 V 50-60 Hz
S4260/01 Motorized Liquid Limit Body with Counter and Mechanism
S4250/02 Brass Cup
S4250/03 Brass Grooving Tool AASHTO
S4250/04 Metal Grooving Tool ASTM
S4250/05 Plastic Grooving Tool ASTM
S4250/06 Plastic Grooving Tool BS


ASTM D4313 | AASHTO T89 | BS 1377:2

General Description

The S4260/B and S4260/A Motorized Liquid Limit Device (Casagrande) are used to determine the moisture content at which clay soils pass from plastic to liquid state.
The Devices consist of an adjustable crank and cam mechanism, a blow counter and a removable brass cup fitted on the base. Different models with the same shape but with different base and cup weights are available according to the required specifications.
S4260/B model is supplied with a BS type plastic grooving tool. S4260/A model are supplied with a ASTM type plastic grooving tool. Other types of grooving tools should be ordered separately.



200x280x180 mm

Weight (approx)

5 kg