100KN microcomputer controlled electronic tensile testing machine material testing machines

100KN microcomputer controlled electronic tensile testing machine / universal material tensile machine

Product Description

Technical Parameters:
1. Maximum test force: 100kN
2. Test force measurement range: 0.4% – 100%
3. Test force indication accuracy: better than the indication ± 1%
4. Test force resolution: 1/300000 (without dividing file or equivalent 6 files)
5 beam displacement measurement accuracy: resolution higher than 0.0025mm
6. Deformation measurement accuracy: ± 0.5% (in the range of 0.2-10mm)
7. Test speed range: 0.01-500mm/min, stepless speed regulation
8. Speed ​​control accuracy: ±1% (0.01~10mm/min); ±0.5% (10~500mm/min)
9. Constant force, constant deformation, constant displacement control range: 0.2%-100%FS
10. Constant force, constant deformation, constant displacement control accuracy:
When the setting value is <10% FS, within ±1.0% of the set value
When set value ≥10% FS, within ±0.1% of the set value
11. Deformation rate control accuracy: ±2.0% within the set value when rate <0.05% FS
±0.5% setpoint within rate ≥0.05% FS
12. Test space: A. Stretch space: 600mm B. Compression space: 700mm
13. Fixture form: wedge clamp
Flat pliers 0-7mm Round pliers Ø4-Ø9mm
14. Platen size: φ100 mm
15. Whole power supply: single phase, 220V±10%, 50Hz, power: 1.5 kW
16 working environment: room temperature -35 °C, relative humidity does not exceed 80%
17. Host size: 760×500×1750mm
18. Weight: 500kg

Feature Description:
1 host
1.1 The host adopts a high-strength portal frame structure with high strength and small deformation;
1.2 imported high-precision ball screw, transmission is highly efficient and stable;
1.3 The transmission part adopts arc tooth synchronous belt transmission, and there is no clearance in the transmission process.
1.4 Using AC servo motor and drive system to ensure smooth transmission, stable torque, over-current, over-voltage, overload and other protection devices, the speed ratio can be 1:100000;
1.5 The fixture is specially designed, firmly clamped, easy to operate, no phenomenon of sliding jaws;
1.6 The special process guarantees the coaxiality of the testing machine, which can well eliminate the influence of irregular samples on the sensor.
2 control system
STC300 all-digital closed-loop measurement and control system has many advanced features and technological innovations, mainly reflected in:
1. Four closed-loop control of test force, specimen deformation, beam displacement and test process are realized;
2. The data acquisition system consists of 4 high-accuracy 24-bit A/D conversion channels. The highest resolution is 1/300000 and the whole process is not divided into grades;
3, use BB, AD, Xilinx original brand-name integrated devices, all-digital design;
4, in line with the PCI bus standard, the computer automatically identify and install, so that “plug and measure”;
5, electronic measurement system without potentiometers and other analog components to ensure interchangeability, easy maintenance and replacement.

Software Description:
It conforms to the relevant regulations of more than 30 national standards such as GB228-87 and GB228-2002, and can provide tests and data processing according to GB, ISO, JIS, ASTM, DIN and users, and has good expansibility.
1. Computer control system, with high integration, stable performance, easy adjustment and other advantages. The experimental data can be collected in real time and real-time dynamic display of the experimental characteristic curve can be realized. The experimental data file can be saved in the manner of Access common database or SQLserve large-scale database, which facilitates the resource sharing and network management of the customer, and the user’s reanalysis. For user-defined various word2000 reports, the software can easily access and solve the problems that different users or the same user have different needs for test reports at different times. The software can process the original data of test force, displacement, time and the curve derived from it;
2. Protection function: This machine has two kinds of limit protection methods of software and machinery. The proportion of automatic shutdown when exceeding the maximum load can be dynamically set; it has over-current, over-voltage, overload and other protection functions;
3. For the load channel can be automatically marked, intuitive and convenient;
4. The batch test can realize the hierarchical display of the curve, and the curve follows automatically.
5. The software can achieve user-defined speed settings, speed computer adjustments. Can also achieve high-precision speed calibration, adjust the speed gear and coding at any time;
6. Monitoring and testing process: Real-time display of various parameters such as test force, displacement and curve during the test;
7. Software authority hierarchical management function: In order to improve the security of software and data, the software can achieve different rights management functions by setting different password protections;
8. Result reproduction function: After the test operation is completed and saved, it can be opened at any time after the user needs and re-analyze the test data;
9. According to the user needs to select load ~ time, load ~ displacement, displacement ~ time curve to test and data display, storage, analysis and printing;
10. Curve point-by-point traversal function: You can click on the curve and click the force and deformation values ​​to get a variety of parameters for each point;
11. Results comparison function: multiple test curves can be observed at the same time, and the comparison of the characteristics of the sample to be analyzed can be achieved by superposition of multiple curves and local amplification.
12. Force interface: force channel interface and test software can be equipped with various sensors according to user needs, and can calibrate, modify parameters and normal test;
13. Data sampling frequency: According to user test requirements, select high-speed sampling frequency.