HZ3325 ASTM D3078 Vacuum Packaging Air Leakage Leak Tester-Huazheng Electric Manufacturing (Baoding) Co., Ltd

ASTM D3078 Vacuum Packaging Air Leakage Leak Tester

I.Product characteristics

HZ3325 sealing tester is suitable for the sealing test of products. The sealing process and sealing performance of soft packaging parts can be effectively compared and evaluated. It is an ideal testing instrument for food, plastic soft packaging, wet wipes, pharmaceutical, daily chemical and other industries.

The system uses the digital preset test vacuum degree and vacuum retention time to ensure the accuracy of the test data

The world famous SMC with stable and reliable performance

Automatic constant pressure replenishment further ensures that the test can be performed under preset vacuum conditions

Professional software supports the function of automatic blowback unloading and automatic test ending to ensure the smooth progress of the test process

The system adopts microcomputer control, with LCD screen and PVC operation panel for users to quickly conduct test operation and data viewing

II.Test principle

The sealing performance of the sample is determined by the vacuum vacuum and the observation of the sample immersed in the vacuum chamber, the internal and external pressure difference, the sample expansion and the sample shape recovery after vacuum release to determine the sealing performance of the sample.

The instrument meets a number of national and international standards: GB/T 15171, ASTM D3078, YB-2015, YBB-2015, YBB-2015

III.Test application

Basic application	Suitable for the overall sealing test of glass bottles, tubes, cans and boxes
	Suitable for the overall sealing test of plastic bottles, tubes, cans and boxes
	Suitable for the overall sealing test of metal material bottle, pipe, tank and box
	Suitable for the sealing test of paper and plastic composite bags and box materials
extensive application ; expanding application	Suitable pen core seal test
	Suitable for the sealing test of electronic components
	Suitable for the sealing test of medical devices

Main Specifications

index	parameter
Vacuum	0 ~ -90kPa
Accuracy	Level 1
Effective dimensions of the vacuum chamber	Φ270 mm × 210 mm (H) (Standard standard) Note: Other sizes can be customizable
Air pressure	0.7 MPa (Air source supplied by user)
Gas source interface	Φ6 mm Polyurethane tube
Dimensions	370 mm(L) × 300 mm(B) × 450 mm(H)
Power	AC 220 V 50 Hz