ASTM 1422 / 1423 Electronic Twist Tester for Yarn Checking Machine

ASTM 1422/1423 Electronic Twist Tester - Yarn Twist Checking Machine

This electronic twist tester is used to determine twist of single , twisted and open end yarns by electronic.

The machine is used for the textile industry to test the yarn twist such as cotton,wool,silk,fibre,chemical fiber etc. .

Features:

Three methods available to be selected by the operator :

1.Traditional "untwist/ retwist " methos for single yarns.

2.Direct " untwist" method for plied yarns , threads and multifilament yarns.

3.Untwist, retwist and double countercheck for worsted and slippery yarns.

4.. Yarn tension:horizontal weights for pre-tension(adjustable according to yarns)；

5. Test data ouput:A. display output:LCD display screen,it could show test cycles,single twist of yarn,twist multiplier and statistice value etc.

B. printout:RS232,this unit could connect to a printer for data output

Parameters:

Application range: all kinds of yarns

Testing Lengh: 25,50,100,200,250,500 mm

Testing Range(Twist): 1-9999.9

Test cycles: no more than 99 cycles.

Movable clamp rev:800 or 1500rpm

Measurement method: a. Direct counting method;

b. Untwist-retwist method;

c. Double untwist-retwist method;

d. Three-time untwist-retwist method.

Power Source::AC220V±10% 50Hz

Rated power:20W

Dimension:970mm×250mm×310mm

Weight:10kg

G.W : 17 KG

Standards: GB/T2543.1 ;GB/2543.2; ISO 2061; BS 2085; ASTM 1422/1423; DIN 53832 IWTO 25-70