【Scope of application】
Mainly used for the tensile strength test of new building waterproof materials (including new waterproof coiled materials, waterproof coatings, waterproof sealing materials, etc.), that is, under the set speed condition, the sample within the gauge length is stretched to measure The force at break can also be used to test the tensile properties of other non-metallic materials.
【Standards compliant】
GB/T 328.8 Test Method for Building Waterproof Coiled Material Tensile Performance of Bituminous Waterproof Coiled Material
GB/T 328.9 Test Method for Building Waterproof Coiled Material, Polymer Waterproof Coiled Material, Tensile Performance
GB/T 328.18 Test method for building waterproofing membranes, bituminous waterproofing membranes, tearing performance (nail rod method), etc.
【Instrument characteristics】
1. Controller (microprocessor) features: PHILIPS company 32-bit microprocessor control, super anti-interference ability, extremely fast speed, guaranteed sampling rate ≥1000 times per second; and can process curves and reports at the same time.
2. Display features: display curve dynamic tracking (monitoring) test process, curve coordinate automatic zoom (no need for tester intervention), report and curve tracking display at the same time.
3. Operating features: menu-guided operating mode, fool-like operating characteristics, simple and easy to learn, stable performance.
4. Large data capacity: up to 500 consecutive tests.
5. Equipped with JiGao_Test expert test software to provide you with a test system that can quickly set up the test and use it very easily.
【technical parameter】
1. Test method: CRE test principle is measured, the whole process is controlled by a high-speed processor, and every moment of change (curve dynamic monitoring), breaking strength and breaking elongation (elongation) are recorded. , Time, frequency, etc.
2. Test method: microcomputer control
3. Range: 500N/1000N/2500N/5000N/10000N (optional)
4. Force measuring accuracy: ≤±0.02%F.S
5. Adjustment accuracy of clamping distance: ±0.1mm
6. Stretching speed: 0.001-500mm/min digital speed regulation, error ≤±2% (arbitrarily set)
7. Gantry width: 420mm
8. Effective stroke: 1000mm
9. Elongation resolution: 0.001mm
9. Sampling frequency: 2500 times/sec
10. Holder: waterproof coiled material stretching fixture, nail bar tearing fixture (optional for large deformation extensometer)
11. Maximum cumulative test times (maximum data capacity of continuous test): 5000 times (can be grouped arbitrarily)
12. Print: output print results in various forms
13. Power supply: AC220V±10％50Hz
14. Dimensions: 820×650×1750mm (L×W×H)
15. Weight: about 180 Kg
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