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Twist Tester Y321

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FYI is one of the best Twist Tester manufacturers and suppliers in the world, we offer high quality yarn twist tester with affordable price. The yarn twist tester is of special design, R&D, we provide not only good quality products, but also best after sales service.

Twist Tester Y321   

We provide reasonable price and high quality Twist tester. All of testing instruments manufactured by FYI factory are well-known throughout China and more than 50 countries abroad for providing superior value and performance.

Follows are features of twist tester machine

  • Right yarn grip rotates two directions, clockwise and counterclockwise;
  • Equipped with a magnifier to check the degree of the yarn’s parallelization;
  • This twist tester yarn is  able to add pre-tension;
  • The number of twist can be read out from dial plate directly.

Application

Application of Twist Tester

Twist Tester is used to determine yarn twist in double or plied yarns for conventional or twist/re-twist method manually. Test length adjustable up to 30cm/12inches for S & Z twist yarns.
There have two directions for right yarn grip rotates, clockwise and counterclockwise. It equipped with a magnifier to check the degree of the yarn’s parallelization and able to add pre-tension

There are 10 wide scales which every one includes 10 small scales on the dial, every wide scale is equal to the clip turning 1 circle.

Calculate the twist of 1m yarn according to the following equation,     T=1000/L×n

Where,    n— the number of the untwist

L—the length of the yarn (mm)

Twist Tester complies with ISO 2061 etc international and retailer standards.

If you need more information about Twist Tester Machine. Please contact with us

 

Standards

Standards of Twist Tester

ISO 2061

Key specification

Key Specification of Twist Tester

Sample length 0~300mm (Adjustable)
Range of twist test 1~500 tex/10cm
Twist graduate 1/10 twist
Unit system metric
Magnifier magnification 6 times
Max twist shrinkage 20mm
Pre-tension 5cN, 10cN, 20cN
Drive model manual
Instrument Size 600×120×200mm (L×W×H)
Instrument Weight 5.6kg

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