Enquiry:hkmarketing@epc.com.hk 
TRIAXIAL TESTING SYSTEM (AUTOMATED STRESS PATH TYPE)
Product Code : GDSTTS
The GDSTTS is based on the classic Bishop & Wesley type stress path triaxial cell which controls stress directly on the sample. The system can be configured using Enterprise, Standard or Advanced level controllers. The 38/50mm cell is for up to 7kN axial force, with the larger 70/100mm cell up to 25kN. This is the system of choice for teaching laboratories and researchers.
| Key features | Benefits to the user |
|---|---|
| Each system may be configured exactly to the customer’s specification and budget: | Users can choose the transducers, pressure controllers, triaxial cell or just parts to integrate into existing equipment to build their ideal set-up. |
| Direct actuation of axial stress through the hydraulically controlled ram in the base of each cell: | The Bishop and Wesley cell is designed specifically for stress path testing. Direct axial stress application means greater accuracy for stress control. |
| GDSTTS can run advanced tests: | Tests such as stress paths, slow cyclic and K0, all under PC control. |
| Standard through to advanced configurations: | GDS provide advanced (ADVTTS) systems with all the features of the standard systems but with higher accuracies and resolution. |
| May be upgraded at any time: |
Additional transducers, software modules, bender element testing and unsaturated testing makes the system future proof.
|
| Accuracy of Pressure Measurement |
Standard Set-up (STDTTS) <0.15% full range, Advanced Set-up (ADVTTS) <0.1% full range
|
|---|---|
| Accuracy of Volume Measurement |
Standard Set-up (STDTTS) 0.25% measured value , Advanced Set-up (ADVTTS) <0.1% measured value |
| Load Range (kN) |
Standard Set-up (STDTTS): 7 or 25 , Advanced Set-up (ADVTTS): 7 or 25, High Pressure Set-up (HPTTS): 7 or 25. |
| Pressure Range (MPa) |
Standard Set-up (STDTTS): 1,2,3,4 , Advanced Set-up (ADVTTS): Up to 10, High Pressure Set-up (HPTTS): Up to 10. |
| Resolution of Pressure Measurement |
Standard Set-up (STDTTS): 1kPa, Advanced Set-up (ADVTTS): 0.1kPa |
| Sample Sizes |
38/50mm or 70/100mm |
