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