Max 300KN Hydraulic Universal Testing Machine with auto calibration GB/T228-2002
Brief Introduction
This machine is for the stretching, compressing, cutting tests of metal, non-metal and composite materials
(rubber, plastic, woven, steel materials, ceramics, etc.) It meets with the requirements of GB/T228-2002,
Tensile Testing Method of Metal Materials at Room Temperature. It is widely used in aerospace industry,
petrochemical industry, mining establishments, metallurgical enterprises, quality units, research institutes,
college labs, etc.
Features:
1. This series of PC-display hydraulic universal testing machine controls hydraulic valve by hand to drive
precise hydraulic cylinder.
2. The whole test is accomplished by using keyboard and mouse.
3.Automatically controlling test, collect data, processing data, draw and print test report and seven types
of curls, part of which can be magnified.
4. Auto zero set, auto calibration, continuous measurement without split speed.
5. Proper functions of self-check and self-diagnostics.
6. Various protecting functions, such as over load protection (2%~5%), hydraulic system of over pressure
protection, speed control.
7. Stepless speed control, and easy switch over between various control modes.
8. Data can be saved and curve can be magnified. Various curves can showed during the test for better
observation.
9. Realization of the procedure to run automatically by setting test parameter.
10.Tests of various low-cycle waves, such as triangular wave, sine wave, square wave, can be carried out
according to the users settings.
11. Test and processing of a set of specimens and data
12. Hydraulic clamps are controlled by key press to be more reliable.
13. Inter-laboratory network
Specifications:
| Model | LY-300B | LY-300C |
| Max. Load(KN) | 300 | 300 |
| Force-measuring Range | 4~100%FS) | 2~100%FS |
| Force-measuring accuracy | ±1% |
| Deformation-measuring Range | 1~100%FS |
| Deformation-measuring Accuracy | 1% |
| Constant-speed Control Accuracy | 1% of set value |
| Max. tensile space | 620mm | 580mm |
| Max. Compression space | 550mm | 500mm |
| Circular-specimen Diameter | 0~32mm | 6~22mm |
| Flat-specimen thickness | 0~15mm | 0~15mm |
| Distance between supporting point in bending test | 400mm | 400mm |
| Fulcrum diameter | 30mm | 30mm |
| Distance between two columns | 495mm | 460mm |
| Piston displacement | 200mm | 200mm |
| Overall Dimension (L*W*H) | Frame | 86*56*205cm | 86*56*205cm |
| Control Platform | 114*70*93cm | 56*51*120cm |
Sample Structure
Product Tags:
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Max 300KN Hydraulic Universal Testing Machine with auto calibration GB/T228-2002 Images
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