• Model NO.：Y (B) 331C
• Weight：16kg
• Power Source：AC220V
• Working Mode：Microcomputer Program Control
• Test Method：6 Testing Method
• Twist Test Range：1 ~ 1998 Twist ,10cm
• Elongation Range：Maximum 50mm
• Determine The Maximum Twist Shrinkage：20mm
• Speed：600 ~ 3000r,Min
• Pre-Added Tension：0.5 ~ 171.5cn
• Transport Package：Carton
• Specification：920× 170× 220mm
• Trademark：Darong
• Origin：China
• HS Code：9024800000
• Production Capacity：2000PCS

Basic Info.

Model NO. Y (B) 331C Weight 16kg Power Source AC220V Working Mode Microcomputer Program Control Test Method 6 Testing Method Twist Test Range 1 ~ 1998 Twist /10cm Elongation Range Maximum 50mm Determine The Maximum Twist Shrinkage 20mm Speed 600 ~ 3000r/Min Pre-Added Tension 0.5 ~ 171.5cn Transport Package Carton Specification 920× 170× 220mm Trademark Darong Origin China HS Code 9024800000 Production Capacity 2000PCS

Product Description

Y (B) 331C semi-automatic twist machine










[Scope of application]
Used for testing twist, twist irregularity and twist shrinkage of all kinds of yarns.
GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095
Technical features :
1, in terms of structure, our products adopt electromechanical integration structure, compact and flexible, easy to operate.
2, single chip program control, high accuracy, good stability.
3, the use of agate top bearings, sensitivity is good, not easy to be affected by the environment.
4, LCD display, and can adjust the LCD display brightness, so that after a long time to adjust.
5, our products 100-2000r/min stepless speed regulation, wide range, convenient adjustment and speed digital display,
Improve test accuracy.
6, our products use constant weight displacement adjustment, random adjustment is very convenient, tension value can also be very good guarantee.
Technical parameters
1, working mode: microcomputer program control, data processing, print output results
2. Test method:
A. Average detwisting slip elongation
B. Average detwisting maximum elongation
C. direct counting
D. untwisting a method
E, untwist twist b method
F, two untwist twist method

3, sample length: 10, 25, 50, 100, 200, 250, 500(mm)
4, twist test range :(1 ~ 1998) twist /10cm, (1 ~ 1998) twist /m
5, elongation range: maximum 50mm
6, determine the maximum twist shrinkage: 20mm
7, speed: (600 ~ 3000)r/min
8, pre-added tension :(0.5 ~ 171.5)cN
9, overall size :(920×170×220)mm
10, power supply: AC220V±10% 50Hz 25W
11, weight: 16kg

Standard configuration

Nomenclature and specification	quantity	Remark
The main machine	1
Put a big mirror	1
scriber	1
A heavy hammer	1	Total 12pcs
Insurance risk tube	2	3A
Electrical source line	1