A. Introduction:
Motor-driven at speed 150~200rpm, revolving set circumference ready’s winder, wind certain circles and length yarn in order to obtain yarn's lea strength and after balance weighing to calculate yarn counts.
Industry: Textile
B. Photo reference:

C. Specification:
1. Number of yarn skeins: 5 sets.
2. Rotary Speed: 200 rpm.
3. Circumference: 1m/turn or 1.5yard/turn
4. Counter: 0~99,999 times(5 digits). Set auto stop.
5. Power supply: Single phase, 110V or 220V
6. Dimension: 90x50x65cm
7. Weight: 60kg
D. How to test:
1. Yarn measurement: operating this tester together with balance (with decimal point, 0.01g)
Denier, D: each 450m of material contents 0.05g which is defined as one Denier.
Tex: Each 1000m divided by weight (g) is defined one Tex.
2. LEA Strength:80 circles stands for 120 yards, one LEA. Use Tensile Testing Machine to test with the special grip for yarn, diameter 2.5cm; tensile speed 304.8 ± 12.7mm/min, the force on break point is Lea strength.