Homepage >> Products >> WDW Electronic Universal Testing Machine >> WDW-2/5 Microcomputer Controlled Electronic Universal Testing Machine(Single Arm type with Large Deformation Extensometer)
WDW-2/5
Microcomputer Controlled Electronic Universal Testing Machine
(Single Arm type with Large Deformation Extensometer)
1.Main function & applicable scope:
This series machine is mainly used to test tension, compression, bending and other mechanical property for metal, nonmetal and composite materials. It adopts precise auto control and data acquisition system to realize full digital adjustment to data acquisition and control process. In the tensile test, it can test max. bearing tension, tensile strenth, extension deformation, elogation etc. all the testing parameters can be calculated through main controller according to the original parameters and meantime display test results. All parameters can be both inquired and printed.
This machine is applicable to metal, cementing compound, tubes, sectional bars, aerospace, petrochemical industry, waterproof rolls, wires and cables, textile, fiber, rubber, ceramics, food, medical package, geotextile, film, wood, paper and other manufacturing industries and quality supervision department. Also it can be used in colleges for teaching demonstration.
The manufacturing standards of the machine:
1)GB/T2611-92 General Technical Requirements for Testing Machine
2)GB/T228-2002 Tensile Test Method for Metal Material at Room Temperature
3)GB/T16491-1996 Electronic Universal Material Testing Machine
4)JJF1103-2003 Evaluation of Computer Data Acquisition System for Universal Testing Machine
5)GB/T16825-1997 Verification for Tensile Testing Machine
6)GB/T7314-2005 Compression Test Method for Metallic Material at Room Temperatur
7)JJG139-1999 Verification Regulation for Tensile, Compression and Universal Testing Machine
2.Main technical specifications:
|
No. |
Verification item |
Technical requirements |
|
1 |
Accuracy class |
Class 1 |
|
2 |
Max. test force |
2/5KN |
|
3 |
Measuring range of test force |
2-100% |
|
4 |
Accuracy of test force |
≤1% |
|
5 |
Test speed range |
0.05-500mm/min, can be adjusted freely |
|
6 |
Speed accuracy |
Within ±1% of indicating value |
|
7 |
Measuring accuracy of displacement |
Within ±1% of indicating value |
|
8 |
Measuring accuracy of deformation |
Within ±1% of indicating value |
|
9 |
Effective tensile space |
800mm |
|
10 |
Moving mode of working table |
Electrically loading |
|
11 |
Speed control |
With romote control box |
|
12 |
Safe device for working table |
Photoelectric switch to ensure testing table running safely |
|
