Mfy-01 Leak Tester



MFY-01 Leak Tester

MFY-01 Leak Tester is professionally designed for leakage test

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.

Professional Technology

*The instrument utilizes the digital preset design of vacuum degree

and vacuum retention time to ensure the accuracy of test data

*Major components are imported from renowned countries with reliable and stable performance

*Specimens could be tested in the preset vacuum condition by automatic compensation of constant pressure

*Professional software supports automatic back flushing and test termination to provide a safe test environment

*The instrument is controlled by micro-computer, with LCD and PVC operation panel, which is convenient for customers to test and view test data

Test 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.This test instrument conforms to the standards: GB/T 15171, ASTM D3078


MFY-01 leak tester is applicable to the determination of leakage property of:



Glass bottles, pipes, cans and boxes

Plastic bottles, pipes, cans and boxes

Metal bottles, pipes, cans and boxes

Paper plastic composite bags and boxes

Extended Applications

Pen refills

Electronic components

Medical instruments

Technical Specifications



Vacuum Degree

0 ~ - 90KPa


1% of reading value

Vacuum Chamber

?270 mm x 210 mm(H) (standard)

Effective Sizes

?360 mm x 585 mm(H) (optional)

?460 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

?6 mm PU Tubing

Instrument Size

300 mm (L) x 380 mm (W) x 450 mm (H)

Power Supply

AC 220V 50Hz

Net Weight

12 kg


1. The gas supply port of instrument is ?6 mm PU tubing;

2. Customers will need to prepare for gas supply.