It is used for breaking strength and elongation testing of single yarn and fiber pure spun or blended yarn for various cotton, wool, hemp, silk, chemical fiber, and core spun yarns. 【Relevant Standards】

GB/T 14344, GB/T 3916, ISO 2062, ASTM D2256, 等。

【Scope of application】： It is used for breaking strength and elongation testing of single yarn and fiber pure spun or blended yarn for various cotton, wool, hemp, silk, chemical fiber, and core spun yarns. 【Compliance with standards】： GB/T 14344、GB/T 3916、ISO 2062、ASTM D2256等. 【Instrument Features】： 1. Equipped with a standard 320X240 LCD screen, the test results are directly displayed. 2. Built-in self-editing setting window, which can be set freely, suitable for testing different specimens. 3. According to the parameter setting value, the data can be automatically grouped and dynamically allocated the internal storage space. 4. The parameter setting can set the clamping distance, and the test clamping distance does not need to move the positioning block, and the host automatically positions according to the setting. 5. The special timed stretching function, the stretching time can be set freely. 6. Support computer communication, can be online, equipped with professional software analysis system, convenient for data analysis and backup. 7. The specimen testing and data processing software adopts multi-threaded processing, and the test truly achieves zero waiting. 8. The software can analyze data such as fracture point, break point, yield point, initial modulus, elastic-plastic deformation, etc., which is convenient for mechanical testing and analysis of various materials. 【Technical Parameters】： 1. Working mode: constant velocity elongation (CRE) principle, microcomputer control, LCD Chinese display, support online communication 2. Force measurement range: 1%~100% of the full scale. Full scale: -30N; —50N； —100N； —300N 3. Test accuracy: ≤0.2% F•S 4. Stretching speed: 50~1000mm/min 5. Maximum elongation: 800mm 6. Clamping distance: 50~500mm, digital setting 7. Pre-tension: 0-150cN tension scale 8. Power source: AC220V 50HZ 250W 9. Overall dimensions: 520×400×1600mm 10. Weight: 60Kg