Function and Use

Dual-column universal tensile testing machine is suitable for materials and products in various food packaging, textile, rubber, plastic, synthetic leather, tape, electronics, metal and other industries to perform tensile, peeling, tearing, compression and other tests to determine the performance of the product.

Test Principle

The sample is clamped between the two chucks of the tensile machine fixture. The two chucks move relative to each other. The force sensor on the dynamic chuck and the displacement sensor built into the machine collect the force and displacement changes during the test, so as to calculate the tensile (tensile) strength, elongation at break, elastic modulus and other performance indicators of the sample.

Comply with standards

GB/T16491, GB/T1040, GB/T8804.1, GB/T8804.2, GB/T1041, GB/T9341, GB/T8808, GB/T18477, GB/T583, GB13022, GB8804.2-88, GB, ISO, JIS, ASTM, DIN international standards and industry standards.

Instrument features

1. Simple operation and accurate data;

2. Complete experimental functions, including tensile, compression, bending, peeling, spring and other tests;

3. Automatic shutdown, after the sample breaks, the moving beam stops automatically;

4. Automatic calibration, the system can automatically calibrate the accuracy of the indication;

5. Process realization, the test process, measurement, display, etc. are all displayed by the computer curve;

6. Limit protection, with program control and mechanical two-level limit protection;

7. Overload protection, when the load exceeds 3-5% of the limit value of each gear, it will automatically shut down;

8. Fixture configuration: customized according to the user's product sample requirements;

9. Test bench lifting device: computer digital control/manual inching control;

Technical parameters

Accuracy level: 0.5

Beam limit load: 50KN

Effective force measurement range: 0.02/100-100%

Motor: 2KW;

Effective test width: 400mm

Machine stroke: 800mm

Test speed: 0~500mm/min;

Speed ​​accuracy: within ±0.5% of the indicated value

Displacement measurement accuracy: within ±0.5% of the indicated value;

Deformation measurement accuracy: within ±0.5% of the indicated value

Dimensions: 450*770*1720mm

Machine weight: about 145kg

Test force resolution, limit load 250,000 yards; no internal and external division, and the full-range resolution remains unchanged;

Measurement range: optional (10KG , 20KG, 50KG, 100KG, 200KG, 1000KG, 2000KG, 5000KG)

Instrument configuration

Device host, tensile fixture, connecting wire