DH-Y331A Digital Electronic Yarn Twist Counter Tester

DH-Y331A Digital Electronic Yarn Twist Counter Tester

Used for testing the twist and twist irregularity of all kinds of yarns.

Contolled by microcomputer , displayed by LED , stepless variable speed.

Standards:GB/T2543.1.2,14345;ISO2061;BS2085;ASTM D1422,1423;JISL1095.

Specification:

• Testing Method:count directly method;one time untwist-retwist method;two times untwist-retwist method;three times untwist-retwist method;
• Testing length:0-500mm;
• Testing range(twist):1-9999.9
• Rotating speed:500-2000r/min
• External dimensions:L970*W150*H310mm
• Power:AC220V,20W