Digital Vacuum Sealing Performance Tester With LED Display

Product Description

Product use: It is suitable for sealing test of packaging bags, bottles, tubes, cans, boxes, etc.in food, pharmaceutical, medical equipment, daily chemicals, automobiles, electronic components, stationery and other industries. It can also test the sealing performance of the test piece after the drop and pressure test. Test principle: By vacuuming the vacuum chamber, the sample immersed in water is subjected to internal and external pressure difference, and the gas escape in the sample is observed to determine the sealing performance of the sample; the vacuum chamber is evacuated to generate internal and external pressure of the sample. Poor, observe the sample expansion and release the vacuum shape of the sample to determine the sealing performance of the sample. Features: 1. LED digital control, experimental process automation 2. Set pressure and hold time 3.PVC operation panel, membrane button, easy to operate 4. High quality thickened plexiglass sealed barrel with wall thickness 15mm 5. Digital preset test vacuum and vacuum hold time 6. Precision pneumatic components, excellent sealing performance 7.Automatic constant pressure qi, no manual operation