The YG068 Automatic Strength Tester for yarns is a testing installation for the textile laboratory, which operates according to the principle of the constant rate of elongation(CRE).It is suitable for testing single yarn of cotton、wool, synthetic yarn, and ply yarn.

l       Measurement of tensile strength and elongation of yarns.

l       Exchangeable tension tester boxes.

l       Automatically choose the force measuring range and eliminate the extreme values during the testing.

l       Display of the measured values and F-E（force and elongation）diagram simultaneously.

l       Large storage capacity for the measured values and diagrams.

l    Yarn range: Recommended for the general single yarn 5~100tex, of cotton、wool, synthetic yarn, and ply yarn.

l       Measuring principle: CRE(constant rate of extension)

l       Force range: 0~3000cN,

l       Force tolerance: ≤±1%

l       Elongation range: Sum of Interval length and Elongation length is 250mm

l       Elongation display tolerance: ≤0.5mm

l       Clamp speed: 15~5000mm/min

l       Pre-tension range: 0~100cN(auto)

l       Interval length: 500±1mm

l       Test Times: Test times per packages≤180

l       Packages: packages per group≤24

l       Out of results: breaking force, breaking elongation, time to the break, work done to break, intensity, mean value, min. value, CV% ,Q95%,stroke diagram, histogram, and scatter plot.

l       Working conditions: Temperature: 20±10℃, Humidity: 60±15%RH

l       Power supply: AC220V±10%, 50Hz±5% 。

COMPOSITION
The tester consists of a main tester, a computer, a printer, a yarn creel and a worktable.