The document describes an electric yarn twist tester designed for measuring yarn twist in single or plied yarns with an adjustable test length of up to 50 cm. It features capabilities for both untwist/twist methods, can measure up to 9999 tpm, and complies with various standards. Additionally, it allows for storing and averaging readings from multiple samples, making it suitable for professional use in the textile industry.

1. To determine yarn twist in single or plied yarn, quadrant type with auto stop & reverse for conventional or
untwist/re-twist methods. Test length adjustable up to 50 cm / 20 inches for S & Z twist yarn.
It has been designed specially to meet the growing demand of the textile industry for an accurate
instrument to measure the twist in the twisted yarn. The instrument has facility of both untwist/twist
methods for measurement of TPM of twisted yarn.
Features of Digital Twist Tester:
Measures range up-to 9999 TPM or 99.99 TPI.
Spring loaded clamps at motor end for easy clamping of yarn.
Reading of at least 20 samples can be stored and average TPM/TPI value is calculated and displayed.
Electronic sensor for sensing zero (starting) position.
Electronic Twist Tester
Electric Twist Tester Standards:
ASTM D1422/1423，BS 2085，DIN
53832，ISO 2061，IWTO 25-70，
GB/T 2543.1-2001/2543.2-2001
Applications:
The Electric Twist Tester is
professionally designed for
determining yarn twist in single or
plyed yarns.
Product Information:
The electric yarn twist tester can be
used to determine yarn twist in
single yarn or ply yarns, it is a kind of quadrant type tester with auto stop & reverse for
conventional or untwist/re-twist methods. Test length adjustable up to 50cm/20 inches for S & Z
twist yarns.
The weight of electronic Twist Tester: 16kg（36lb）
Outside dimensions of electronic Twist Tester: 1070×300×290mm（L×W×H）
Read more on http://www.qinsun-lab.com/Products/twist-tester-electronic.html