Direct Shear Apparatus Digital Model

Direct Shear Apparatus Digital Model

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Direct shear apparatus –digital model Similar to Mechanical but with Electronic Outfit in place of Proving Ring and Dial Gauge.

Features:-
The facility of the machine to test four specimens under different vertical pressure
The electric strain direct shear testing apparatus is used to test the resisting shear strength of soil specimen.

Technical Specification:-
Display The decimal display point is positioned by the channel selector switch.
Power-220 V ± 10% mains, 50 Hz, single Ph. AC supply.
No. of channels 3
Parameter display By a selector switch.
Load Cell – 1 No.
Capacity 2 KN (200 kgf) Universal type, TCPR
Max. Overload 110% of the rated capacity
Sensing Element Strain Gauges in full bridge configuration. Displacement Sensor – 2 Nos.
Range ± 19.99 mm
Sensing Element : LVDT
The specimen is exposed to a constant load while an increasing horizontal force is applied to one of the sections of the shear box.
Area of soil sample 30 cm2
Lever ratio 1:12
Vertical loading 50, 100, 200, 300, 400 KPa
Horizontal loading 1.2 KN
Shear rate 5, 2.4, 1.5, 1, 0.8, 0.02, 0.01 mm/min
Specimen size 30cm2
The working table is made of Stainless steel
Pushing mechanism Stepping Motor
High Precision & Low Noise
Speed Variable
Display system LCD / LED
Power Supply 220 ~ 240 V AC, 50~60 Hz
This force causes a shear failure along the moment between the box sections of this.
The shear force and the normal load are measured directly.
The rate of strain is attuned by the quickness of the horizontal force applied.
The load yoke in these direct shear test apparatus helps in balancing the loading system.
Capacity: 8 kg/sq.cm