This tester, designed to measure the undrained shear strength (CU) of cohesive soils, consists of a cylindrical body with a torsional spring and three interchangeable vanes of different sizes used depending upon the expected strength of the soil.
Features
16-T0174 Field inspection pocket vane tester
STANDARD:ASTM D2573
This tester, designed to measure the undrained shear strength (CU) of cohesive soils, consists of a cylindrical body with a torsional spring and three interchangeable vanes of different sizes used depending upon the expected strength of the soil.
The vanes have the following dimensions:
small size 32x16 mm (height x dia.)
medium size 40x20 mm (height x dia.)
large size 50.8x25.4 mm (height x dia.).
The height/diameter ratio of all vanes is 2. During operation the vane is driven for 5-6 cm into the soil and then turned with the handle. Deep measures (i.e. on the top of undisturbed samples) can be obtained using the extension rod.
Specifications
All stainless steel construction
Vane dimensions (height x dia.): 32x16 – 40x20 – 50.8x25.4 mm
Measuring range: 0 to 240 kPa (O-24 N/cm2)
Torque value: 5 N·m
Extension rod: included
Overall dimensions (assembled): 310x105 mm
The tester is supplied in a plastic case.
Specification
Specifications
All stainless steel construction
Vane dimensions (height x dia.): 32x16 – 40x20 – 50.8x25.4 mm