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                    Y(B)321 type hand twist machine
                
      
                
      
                    
                
      
                
      
                    
                        
      
                        
      【Scope of application】
      

      It is used to test various yarn twists, twist unevenness and twist shrinkage.
      

      【Related standards】
      

      GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095
      

      【technical parameter】
      

      1. Test length range: 0～300mm
      

      2. *Minor twist indication: 1/10, twist
      

      3. Maximum twist indication: 500, twist
      

      4. The magnification of the magnifying glass: 10 times
      

      5. Tension weight: 5cN, 10cN1 tension hammer, 10cN, 20cN1 weight hammer
      

      6. External dimensions of the instrument: 600 (L) × 120 (W) × 200 (H) (mm)
      

      7. Instrument weight (net weight): 5.6Kg