Creep test system for geosynthetic materials

Scope of application:
DW1290 series geosynthetics creep test system is used to determine the tensile creep properties of geosynthetics products.
Meet the standard:
GB/T17637-1998,SO/FDIS 13431-1998,ASTM D 5262-2007,JTG E50 T1131-2006,QB/T 2854-2007,etc
Instrument features:
The instrument has the advantages of simple structure, beautiful appearance, stable performance, safety and reliability;
Microcomputer control, LCD display, touch screen operation, simple and convenient:
Electronic loading system, sample load is stable and accurate;
High-speed data acquisition and signal transmission system, real-time data acquisition and signal transmission, accurate and reliable;
High precision sensor, rapid response, good repeatability, stable and reliable performance;
Special fixture accessories, prevent sample slip and damage in the test process, sample loading is labor-saving, convenient and reliable;
Can be customized station, can measure multiple samples at the same time, high efficiency and energy saving;
High precision temperature control equipment, good uniformity;
Normal pressure loading system, using large diameter pressure cylinder to achieve convenient and reliable;
Movable normal loading system to eliminate machine system error:
The local displacement measuring device can realize real-time measurement of the change of the elongation between any two points on the sample under normal pressure.
Easy to install, easy to operate, long service life.
Technical parameters:
Number of stations 113 stations
Model Horizontal horizontal vertical
Loading mode Electronic Electronic mechanical
Measuring range 0——50kN 0—— 20kN
Resolution of force value is 0.01kN
Force value accuracy ±1%FS
Maximum tensile displacement 550mm 600mm
Displacement accuracy 0.03mm 0.02
Speed 0.3mm——50mm/min
Temperature control (optional) -30——70℃℃ can be customized
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