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Contact SupplierSealed bag leak tester detects the gross leaks of flexible packaging with headspace gas. Leak tester is working by creating positive pressure inside pouch after vacuum is drawn away the pouch if force to plug small leaks.
Sealed bag leak tester has the following features:
1. vacuum ejector betters than vacuum pump in creating a stable pressure
2. digital vacuum degree and test time setting
3. automatic vacuum maintenance and air back-flushing
4. easy operation and maintenance
5. transparent, thick and high quality pmma chamber ensures observation and safety
6. different chamber sizes available
leak tester technical specification
vacuum: 0~-90kpa0~-13psi
vacuum chamber size: φ270 mm x 210 mm (h) (standard)
gas source: compressed air
gas pressure: 0.7mpa101.5psi
sealed bag leak tester standards
astm d3078 , astm e515, gbt 15171