A Yarn Length Testing Machine, often called a Yarn Length Tester, is a laboratory instrument used to accurately measure the length of yarn. This measurement is crucial for determining the linear density (count) of yarn, which is a key quality parameter in the textile industry. The machine is suitable for all types of yarn in package form and is commonly used in yarn manufacturing and testing labs.
The purpose of this machine is to check and ensure that the products are wound to the correct length in accordance with the standard.
For reading length a +/- tolerance of 2% for individual reading and 1% for average is allowed.
Proper reading and retaining the measure counter to zero are very important in attaining correct result on this machine.
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