Test principle
A. By vacuuming the vacuum chamber, the samples immersed in water can produce internal and external pressure difference, and observe the gas escape or water infiltration in the samples, so as to determine the sealing performance of the samples.
B. By vacuuming the vacuum chamber, the sample can produce internal and external pressure difference, observe the sample expansion and the sample shape recovery after releasing the vacuum, so as to determine the sealing performance of the sample.
Product characteristics
7 inch LCD display, one-button operation, human-computer interaction friendly;
Using pneumatic components with stable quality, the test system performance is stable;
Vacuum degree automatic maintenance and backblow unloading and automatic end of the test function, the test process is automatic;
Microcomputer control, touch screen parameter setting, easy to operate and observe;
Automatic constant pressure replenishment ensures that the test is fully automatic under preset vacuum conditions;
Aero-grade vacuum chamber plexiglass, vacuum chamber non-standard size can be customized;
With multistage vacuum gradient test mode, a variety of pressure can be detected at one time, convenient for data analysis;
The equipment has the storage function, can be used for historical data query;
Optional micro printer, real-time printing test results;
It has the function of GMP permission management and meets the GMP permission requirements.
Test application
Basic application | It is suitable for the whole sealing test of glass bottles, pipes, cans and boxes |
It is suitable for the whole sealing test of plastic bottles, pipes, cans and boxes |
It is suitable for the whole sealing test of metal bottles, pipes, cans and boxes |
Suitable for sealing test of composite bags, pipes and boxes |
Extended application | Suitable for sealing test of electronic components |
Suitable for sealing test of some vacuum packaging products |
Suitable for sealing test of medical instruments |
Technical parameter
Vacuum degree :0~-90KPa
Vacuum resolution: 0.1KPa
Test mode: Dual detection method (normal mode/multistage pressure gradient mode)
Effective vacuum chamber size: Φ270 mmx210mm(H)
Φ360mmx585mm (H) (purchase separately)
Air source pressure :0.7MPa (self-provided air source)
Air source interface: Φ6mm polyurethane pipe
Vacuum holding time: 0-999.99s
Equipment size: 425mm(L)X300mm(W)X260mm(H)
Power supply: AC220V50Hz
Net weight: 15kg
Test application
It is suitable for the whole sealing test of glass bottles, pipes, cans and boxes
It is suitable for the whole sealing test of plastic bottles, pipes, cans and boxes
It is suitable for the whole sealing test of metal bottles, pipes, cans and boxes
Suitable for sealing test of paper - plastic composite bags and boxes
Test standard
GB/T15171, ASTM D3078
Product configuration
Standard configuration: main engine, a vacuum tank
Optional: compressed air source (air compressor), micro printer
