blister pack leak tester|Methylene Blue Dye Test Method

Basic Applications: Extended Applications
Testing Method: Negative pressure
Vacuum Degree: 0~ -90kPa
Payment Terms: TT , LC , Others
Data Storage: 50,000

What is Leak Testing?

A leak test is a procedure used to determine if an object, product, or system functions within a specified leak limit. A leak occurs when a gas or liquid flows through an object via an imperfection or manufacturing defect such as a hole, crack or weak seal. These imperfections create high- and low-pressure zones within a product, forcing the gas or liquid to flow from the high-pressure area to the low-pressure area.

LEAK-01 Blister Pack Leak Tester (Leak Tester), using negative pressure method, is designed for the leakage tests of packaging bags, bottles, cans, boxes and other packaging materials. Through leak tests, the sealing processing and seal performance of the packages can be determined properly and the test results may be used for reference when determining other technical parameters. 

Blister Pack Leak Tester Blister Pack Leak Tester 

Blister packaging is widely used in the packaging of solid medicines due to its advantages of good protection, transparency, intuitiveness, convenient use, and light weight. In order to prevent the influence of light, heat, oxygen, etc. on the medicine, and to ensure that the medicine is not damp or degenerate during the validity period, the blister pack should have a good seal. Blister packaging is a packaging method in which the product is sealed between a blister formed by a transparent plastic sheet and a bottom platecardboard, plastic film or sheet, aluminum foil or their composite materials). The sealing performance refers to the reliability of the sealing of the blister package, and the integrity of the entire product package can be ensured through this test.


Technical Features

(1)  Negative pressure method, vacuum degree can be set and controlled 

(2)  7 inch HD LCD, displaying test data and curves in real time

(3)  The vacuum degree can be set by range to avoid the parameter resetting in multiple tests.

(4)  Embedded micro-computer chips, simplified and efficient user interface provide users with comfortable and smooth operating experience

(5)  Imported high-speed and high-precision chips guarantee the testing accuracy and efficiency

(6)  Specimens could be tested in the preset vacuum condition by automatic compensation of constant pressure

(7)  Automatic back flushing function simplifies the testing process

(8)  Overvoltage protection ensures the operating safety

(9)  Both vacuum degree and time can be preset, enter the value directly to enter the test mode

(10) With a powerful data storage function, which can store up to 50,000 test records

(11) The result is automatically determined, and the test data can be printed

(12) Support historical data for quick viewing and printing

(13) Standard, modularized and systematic designs can meet personalized requirements of the users

(14) Well-designed user interface for touch screen operations

(15) Key components and parts are supplied by world-brand manufacturers, which guarantee the stable and reliable performance of the instrument.

(16) Low energy consumption makes the instrument environment-friendly

(17) Equipped with standard RS232 interface, which is convenient to PC connection and data transmission


Leak test of  blister package

The sample should be kept for 30 seconds under the condition of a vacuum of 80±13KPa, and no liquid (Methylene Blue Dye) can penetrate the blister.



Technical Specifications

Item

LEAK-01 

Vacuum Degree

0~ -90kPa

Accuracy

0.1%FS

Test Method

Two detection methods

Test Mode

Normal mode / Gradient mode

Increased Test Rate 

Higher flow rate vacuum generator on demand

Model & Effective Size of Vacuum Chamber

Vacuum Chamber 300

φ270×210(H)

(Standard)

Vacuum Chamber 400

φ360×585(H)

(Optional)

Vacuum Chamber 500

φ460×330(H)

(Optional)

Customization Available for Other Sizes of Vacuum Chamber

Maintaining Capability of Vacuum Degree

Automatic Compensation, Constant Pressure Maintaining & Vacuum       Degree Setting by Range

Operating & Controlling Way

Automatic Control & Touch Screen Operation

Gas Supply Pressure

0.7~0.9MPa (Customers will need to prepare for gas supply)

Port of Gas Supply

Φ6 mm PU Tubing

Power Supply

AC 220V 50Hz/120V 60Hz

Instrument Dimension

Instrument: 300mm(L)×385mm(W)×150mm(H)

Vacuum Chamber 300: φ310×355(H)

Net Weight

Instrument: 7kg

Vacuum Chamber 300: 9.5kg

Language

Chinese/English (standard), others can be customized


Configuration

Instrument, Vacuum chamber

Note: 1.The gas supply port of the instrument is Φ6 mm PU Tubing;

  2. Customers will need to prepare for gas supply.


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