Product Main

Specifications

MFY-01 Leak Tester is professionally designed for the leakage tests of packages for food, drugs, medical instruments, daily chemical products, cars, electronic components, stationeries and other industrial products. The instrument also can be used to test seal performance of specimens after falling and compression tests.

Technical Specifications
Items Specifications
Vacuum Degree 0 ~ -90 KPa
Accuracy 1% of reading value
Vacuum Chamber Effective Sizes Φ270 mm x 210 mm (H) (standard)
Φ360 mm x 585 mm (H) (optional)
Φ460 mm x 330 mm (H) (optional)
Note: customization is available for other sizes
Air Source Pressure 0.7 MPa (not in supply scope)
Port Size Ф6mm PU Tubing
Instrument Size 300 mm (L) x 380 mm (W) x 450 mm (H)
Power Supply AC 220V 50Hz
Net Weight 12 kg

Principle
Firstly submerge the specimen in the water within the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The leakage property could be obtained by observing the steady progression of bubbles from the specimen and how the specimen expands and restores to its original shape after vacuum release.
 
Standards
This test instrument conforms to the standards: GB/T 15171, ASTM D3078