Electronic Yarn Twist Tester HTY-003B-ASTM D1422-Manufacturer-HUST TONY
Electronic Yarn Twist Tester HTY-003B
Electronic Yarn Twist Tester HTY-003B is used to get the coefficient of twist, which is a measurement of the level of twist of the yarn, suitable for testing single or plied yarn, equipped with auto stop & reverse for conventional or untwist/re-twist methods, makes yarn twist testing an easy task for textile testing labs or factories.
Technical Specifications
Model | HTY-003B |
Test Method | Test method 1: Single untwist-retwist method Test method 2: Double untwist-retwist method Test method 3: Direct counting method Test method 4: Multiple untwist-retwist method |
Specimen Length | 25mm,50mm,100mm,250mm,500mm |
Rotating speed of Grippe | 1500 r/min, 800 r/min, slow inching speed. |
Measuring Range | 1 ~ 9999.9 twist / 10 cm |
Untwisting elongation Range | Max. 60mm |
Determine maximum twist Contraction | 20mm |
Test Speed | 800r/min, 1500r/min |
Additive Tension | 0.5~160.5cN |
Machine Dimension | 1080×275×216mm(L×W×H) |
Net Weight | 16kg |
Power Supply | 220V,50Hz |
Features
- Motor driven;
- MCU control, LCD display
Standards
ASTM D1422 Standard Test Method for Twist in Single Spun Yarns by the Untwist-Retwist Method
ASTM D1423 Standard Test Method for Twist in Yarns by Direct-Counting
ISO 2061 Textiles — Determination of twist in yarns — Direct counting method
BS 2085 Method of test for determination of twist in yarns, direct counting method
DIN 53832 Testing of textiles — Determination of the twist of single and plied yarns and of the change of length. untwist method
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