Automatic Electronic Yarn Twist Tester (RT-806B)

Category 6. Textile Testing Machine

Additional information

RT-806B Digital Electronic Yarn Reeling Twist Tester

The Electronic Yarn Twist Tester is used to determine the yarn twist of single yarns, plied yarns, and all other yarns by conventional or untwist/re-twist methods.

Product Details：

Equipment Description:

The machine is used to measure different types of yarn twist and untwisting rates of change of length and contraction rate, product quality assessment, or for the production process to provide reliable data, which is the ideal new twist testing machine.

To Meet The Standard:

1. GB/T2543.1-2001 “Determination of twist in textile yarns Part 1: direct counting method”
2. GB/T2543.2-2001 “Determination of twist in textile yarns Part 2: back twist twisting Law.”
3. FZ/T10001-92 “Determination of flow untwisting yarn twist twisting Law”

4. ISO2061

5. ASTM D1422

Technical Parameter:

Model	RT-806B
Size of LCD screen	60mm×110mm
Control	Computer control, data processing, printing output
Pre-tension mode	Horizontal pulley balance swing mechanism, the level of pre-tension hung heavy.
Test method	a, the average slip-back twist stretch
	b, the average maximum elongation untwisting
	c, the direct counting method
	d, twisting untwisting
	e, twisting untwisting
	f, three back-twist twisting method
Measuring length	10mm,25mm,50mm,100mm,200mm,250mm,500mm
Twist range	1~6000.0 Twist/10cm,1~6000.0 Twist/m
Untwisting elongation range	Maximum 60mm (Scale instructions)
Test the maximum twist shrinkage	20mm (Gauge instructions)
Moving clamp speed	200~2000r/min
Pre-tension	0.5~171.5cN(Tranche adjustment)
Test report output	Display search output, printer output
Outside dimension	Host:920 mm×170 mm×220mm
	Printer: 390 mm×275 mm×170mm
Printer model	EPSON, LQ—300K
Weight	16kg
Power	Ac220V,50Hz,25W

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