Brand/Supplied From : Wykeheam Farrance/Controls – Italy
Standard : ASTM D3080 | AASHTO T236 | BS 1377:7 | CEN-ISO/TS 17892-10 | NF P94-071
Model : 27-WF21E80
General Descriptions :
Shearmatic EmS is a standalone automatic machine with Electromechanic Servoactuation for direct/residual shear testing. It can also automatically perform the oedometric consolidation tests using the dedicated accessories. It incorporates two high-resolution stepper motors with high precision transmissions.
It features a closed loop PID control optimized for automatic test performance at the touch of a button, dead weights and air compressor are no more necessary.
The user interface is based on a large 6” touchscreen colour display permitting to start, pause and stop the test, to choose the data recording mode, to show the readings during the test execution and to carry out the transducers calibration.
The axial transmission of the horizontal force is accurately ensured by a straight connection between shear box, shaft and load cell. This design avoids the load measurement inaccuracies occurring with the widely used “swan neck” basic design.
A high quality techno-polymeric material has been adopted for the carriage of the shear box, offering excellent resistance to corrosion, wear and tear and to the chemicals often mixed with the soil specimens. Furthermore, this polymeric carriage is lightweight and easy to clean.
The digital controller reads and processes the vertical and horizontal forces and displacement readings and drives the motor accordingly for the proper automatic test execution under closed loop PID control.
The machine is supplied complete with the following transducers:
In addition, a dedicated software (to be ordered separately) allows the remote control from a PC of multiple Shearmatic Ems machines. When the remote control mode is used, the PC software becomes the user interface and manages the main functions as well as the channels calibration by linear, polynomial and multi-coefficient curves.
Main Features :
Technical Specifications :
Ordering Info :
27-WF21E80 SHEARMATIC EmS – Electromechanical Servoactuated technology, automatic direct and residual shear testing machine. 220-100 V / 50-60 Hz / 1 PH
Accessories :
Shear Box Assembly
27-WF0215/B
Shear box assembly for 60 mm square specimens
27-WF0216/B
Shear box assembly for 100 mm square specimens
27-WF0217/B
Shear box assembly for 50 mm dia. round specimens
27-WF0218/B
Shear box assembly for 60 mm dia. round specimens
27-WF0219/B
Shear box assembly for 63.5 mm dia. round specimens
27-WF0222/B
Shear box assembly for 100 mm dia. round specimens
Accessories for shear box
Box model 27- | WF0215/B | WF0216/B | WF0217/B | WF0218/B | WF0219/B | WF0222/B |
Part description27- | ||||||
Sample cutter* | WF0215/B7 | WF0216/B7 | WF0217/B7 | WF0218/B7 | WF0219/B7 | WF0222/B7 |
Extrusion dolly* | WF0215/8 | WF0216/8 | WF0217/8 | WF0218/8 | WF0219/8 | WF0222/8 |
Spare parts for shear box assemblies
Box model 27- | WF0215/B | WF0216/B | WF0217/B | WF0218/B | WF0219/B | WF0222/B |
Part description27- | ||||||
Loading pad | WF0215/B2 | WF0216/B2 | WF0217/B2 | WF0218/B2 | WF0219/B2 | WF0222/B2 |
Retaining plate | WF0215/B3 | WF0216/B3 | WF0217/B3 | WF0218/B3 | WF0219/B3 | WF0222/B3 |
Porous plate | WF0215/4 | WF0216/4 | WF0217/4 | WF0218/4 | WF0219/4 | WF0222/4 |
Plane grid** | WF0215/B5 | WF0216/B5 | WF0217/B5 | WF0218/B5 | WF0219/B5 | WF0222/B5 |
Perforated grid** | WF0215/B6 | WF0216/B6 | WF0217/B6 | WF0218/B6 | WF0219/B6 | WF0222/B6 |
*Not supplied with the shear box. To be ordered separately
**Two pieces supplied with the shear box
Accessories for consolidation test
27-WF21E80/C
Accessories for the automatic performance of the consolidation test with the electro-mechanical direct and residual shear apparatus SHEARMATIC EmS. Consolidation cell not included (to be ordered separately)
Software
27-WF21E80/SW
PC Software for remote control and data acquisition from Shearmatic EmS machines, multiple units connectable to a single PC. Key features: remote control of the main functions, sensors’ calibration, numerical and graphical displaying of results, storage of test and calibration data.
Data processing template
30-WF6016/T2
Direct and residual Shear Geo-Analysis template conforming to BS 1377:7
30-WF6016/T9
Direct and residual Shear Geo-Analysis template conforming to ASTM D3080
Price : Call For Info
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