Leak Test System Pouch Dip Leak Tester

Product Description

Product FeaturesNote1

Multiple Test Modes & Intelligent Statistics of Qualified Specimens

• Negative pressure method
• Multiple test modes including standard, multi-grade vacuum and methylthionine chloride mode
• Automatic test with traditional methylthionine chloride
• Vacuum degree, test time and infiltration time can be adjusted and test parameters can be saved automatically so that the tests with same test parameters can be started quickly
• Automatic constant pressure compensation ensures that the tests can be performed under preset vacuum conditions
• Real-time display of test curves, easy to observe the test results
• Automatic statistics of qualified specimens
• Main components and parts are supplied by well-known global manufacturers, with guaranteed performance

Brand New Patented Intelligent Touch Operating System

• Industrial grade touch screen, one-button operation, simplified operating interface, remote upgrade and maintenance
• Chinese and English operating interface
• Measurement unit conversion
• Automatic data storage and power failure memory to prevent data loss
• Storage up to 1200 test records (standard mode)
• Multiple-level user management and login with password
• Micro-printer and USB ports for data transmission (optional)
• The instrument conforms to the requirements of GMP (optional)
• Labthinks unique DataShiledTM System for data management and connecting with information system (optional)

Test Principle

Firstly submerge the specimen in the water in the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The seal property can be obtained by observing the steady progression of bubbles from the specimen or observing how the specimen expands and restores to its original shape after vacuum release.

Test StandardNote1

ASTM D3078, GB/T 15171

Applications

Basic Applications
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

Specifications	C660B
Vacuum Degree	0 -90 KPa/ 0 -13 psi
Accuracy	0.25% FS
Resolution	0.1 KPa / 0.01 psi
Vacuum Chamber Effective Sizes	I270 mm x 210 mm (H) (standard)
	I360 mm x 585 mm (H) (optional)
	I460 mm x 330 mm (H) (optional)
	Note: customization is available for other sizes
Gas Supply	Air (outside of supply scope)
Gas Supply Pressure	0.5 MPa 0.7 Mpa (73psi 101psi)
Instrument Dimension	334 mm (L) x 230 mm (W) x 170 mm (H)
Power Supply	220VAC10% 50Hz / 120VAC10% 60Hz
Net Weight	Instrument: 6.5 kg Standard Vacuum Chamber: 9kg

Configurations

Standard Configurations

Instrument, Standard Vacuum Chamber (I270 mm x 210 mm), I6 PU Tubing (1m)

Optional Parts

Micro Printer, Professional Software, Customized Vacuum Chamber, Air Compressor, GMP System, DataShieldTM Note3

Note

1. The gas supply port of the instrument isI6 mm PU Tubing;
2. Customers need to prepare gas supply.

Note 1: The described test standard, applications and product features should be in line with Technical Specifications.
Note 2: The parameters in the table are measured by professional operators in Labthink laboratory under strictly controlled laboratory conditions.
Note 3: DataShieldTM provides safe and reliable data application support. Multiple Labthink instruments can share one single DataShieldTM system which can be configured as required.

Direct Visual Inspection for Leak Detection

Equipped with a shatter-proof transparent chamber, this tester enables clear observation of the pouch during vacuum dip testing, making it easy to identify leaks through bubble formation. Its robust acrylic or polycarbonate construction guarantees both visibility and user safety.


Precision Control and Safety Assured

The device utilizes a rotary vacuum control knob for smooth pressure adjustments, a dedicated vacuum release valve, and a pressure relief mechanism to prevent accidental chamber overpressure. These features ensure both efficient testing and operator safety.


Wide Application in Packaging Integrity Testing

Designed for use in quality assurance environments, the Pouch Dip Leak Tester is ideal for testing pouches, sachets, blisters, and bottles. It accommodates specimen sizes up to 200 mm x 250 mm and integrates an analog pressure gauge for accurate monitoring during tests.