||Benefits to the user
||Designed for long life and highly accurate position control. Unlike pneumatic actuators this type of actuator is suitable for carrying out small strain testing, long term creep tests and dynamic tests up to 5Hz.
||The DYNBPS provides a realistic model of many real-world cyclic and seismic geotechnical problems, such as slope stability and earthquake loading.
|Interchangeable internal load cells:
||For increasing accuracy and resolution on soft soils.
||For shear force/displacement and normal force/displacement.
||Manually set-able from outside the pressure vessel whilst under pressure.
||Allows cost effective static pressure controllers to be used for back pressure with minimal pressure fluctuations during dynamic tests.