Yarn Strength Testing Machine  is used to determine the breaking load and elongation of single yarns, core-spun yarn etc.

Features

1. Working pattern: CRE principle, controlled by both computer and LCD display, professional software supports.
2. Large LCD can record, browse detail results and print results by printer
3. Fully programmable to give breaking load, elongation, CV% of load, elongation, stress, strain curve and tenacity values..etc.
4. With memory function when power interrupt
5. Time fixing tensile: 10s or 20s
6.  With memory function when power interrupt, and up to 300 groups data storage;
7. The machine adopts contactless relay, stable performance, reliable
8. Gauge length and tension speed presettable
9. Able to set pre-tensile force
10. Can Connect Computer to output detail report, control by both LCD panel or computer.
11. Use American Celtron load cell and American Paker Servo motor.
12. Automatic sample loading from the cops as program.
13. Penumatic Gripping.
14. Can test 20 pcs cops at the same time.

Technical parameters:

Force measurement range: 3000CN, 5000CN, 12000CN (Select one)
Gauge length: 250mm±1mm   500mm±1mm
Pretension: 1cN～100cN
Elongation: when at 250mm gauge length, max elongation is 220%
when at 500mm gauge length, max elongation is 60%
Accuracy: Within ±1% of applied force
Tensile Speed: 50mm/min-5000mm/min
Testing times: 1-200 times random setting
Interval print: 2-60 times random setting
Tex: 1～999.9 randome setting
Working pressure: 0.4Mpa-0.8Mpa
Power: AC220V±10%   50Hz, 180W
Dimension: 1295mm×550mm×450mm
Weight: 100kg