WEW Serial Computer Display Hydraulic Universal Testing Machine
Introduction

This series machines are widely used for tension, compression, bending and shearing test of metal materials and also used for compression and bending test of nonmetal materials, such as cement, concrete and so on. Equipped with simple accessary, it can be used for mechanical property testing of fastener, wire rope and components. They are perfect testing instrument project quality testing section, universities and colleges, research institution and industrial and mining enterprise. The machine is calibrated according to ASTM E4 and ISO7500-1. It can do many different kinds of test according to according to ISO6892, ISO7438, ASTM A370, ASTM E8 and BS EN standards.

Features

► Hydraulic clamp for tension test, wedge clamp auto-lock by loading, round and flat grip changeable for different samples;
► Host machine adopt oil cylinder on bottom type structure, hydraulic load, hydraulic clamping specimen, tensile jaws fixed on cross beam, easily controlling of install and release sample;
► Micron level clearance sealing instead of O-ring sealing ring sealing, loading stable and maintenance-free;   
► Manually hydraulic valves loading control, rotate hand wheel implementation force loading and unloading, artificial control test speed ,have high efficiency of common test;
► Adjust testing space by moving the middle crosshead,scale indicate the displacement of platform and remote control box control crosshead moving and clamping specimen
► Chain transmission, affected by the two axis center distance is less, can maintain uniform speed, adapt to bad working conditions such as overloading, high temperature, etc;
► The controller is external type and can connected to the computer with USB;
► N, KN, lbf, gf, kgf can be converted at will;
► Test process, result display, result analysis, result print, all the function can be controlled by the computer, testing data and curve can real-time display during test;
► Various testing curves, Load-Time, Extension-Time, Stress-Strain, Load- Extension, etc. Can zoom and analysis at any point in the curve;
► Automatically calculate tensile strength, yield strength, modulus of elasticity, Rp0.2, Rt0.5;                                                              
► Support to change Excel format report, easy to pinpoint the location of the data;             
► The same group sample can continuous testing, and can be analyzed separately for each test results;
► Can store testing result, testing curve and data;
► Have “Stop while destroy” function, can automatic stop working when specimen is broken;
► Support different version of Microsoft windows OS of Windows 7/8/10 etc.
► Can be connected to the information network system of the enterprise or laboratory.


Specification

Model WEW-300 WEW-600 WEW-1000
Measuring range of force(kN) 300KN 600KN 1000KN
Measure Range of the Force 2%-100% of loading force
Accuracy ±1%
Resolution of Displacement Measure 0.01mm
Range of Displacement Speed 0.5mm/min---50mm/min
Clamping diameter for round specimen Ø6- Ø26mm Ø13- Ø40mm Ø13- Ø40mm
Clamping thickness of flat specimen 0-15mm 0-15mm 0-15mm
Valid Tensile Space 550mm 600mm 600mm
Valid Compression Space 450mm 500mm 500mm
Compression Plate Size Ø200mm
Maximum Piston Stroke 200mm
Valid Width Between Columns 450mm 500mm 500mm
Power supply 380/220v±10%, 50/60Hz, 3 phase
Working environment Room temperature 10℃~30℃,relative humidity≤80%
Weight 1500kg 2000kg 2800kg