Bag seal testing device used in food, pharmaceutical, cosmetic and other flexible packaging industry, the sealing test. Can be conducted by the drop, pressure test the seal after the performance test specimen. 

 Sealed bags Tester Test principle: 
 Vacuum through the vacuum chamber, so that the samples immersed in water produces internal and external pressure, the gas to escape observation sample, as a means to determine the sealing performance of the sample; through the vacuum chamber, so that external pressure generated sample poor observation specimen sample after swelling and the release of the shape recovery of the vacuum, in order to determine the sealing properties of the sample. 

 Bag seal testing device structure: 
 Mainly by the transparent chamber, micro-computer circuit boards, vacuum system, etc. occur. 

 Sealed bags Tester Specifications: 
 Vacuum degree: 0 ~-90kPa 

 Accuracy: 1 
 Vacuum chamber size: Φ270mm × 210 (H) mm (can be customized) 
 Air pressure: ≤ 0.7MPa (7kgf/cm2) 
 Dimensions: 300 (L) mm × 380 (B) mm × 450 (H) mm 
 Power: AC 220V 50Hz 
 Net Weight: 12kg 

 Sealed bags Tester Standard: 
 GB / T 15171, ASTM D3078