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Labthink Instruments Co., Ltd.
Leak Tester and Seal Strength Tester

Leak Tester and Seal Strength Tester

Product catalog summary

Overview
The PARAM® LSSD-01 Leak and Seal Strength Detector is designed for the quantitative assessment of seal performance, quality, burst pressure, and other mechanical properties of flexible packages and closures. It is suitable for a variety of materials including plastic, composite films, and flexible tubes.

Professional Technology

Operates on a positive pressure method controlled by a micro-computer with an LCD and menu interface.
Offers dual test methods: restraint and unrestraint distension.
Includes test modes for burst, creep, and creep to failure.
Features intelligent design for non-standard test conditions and automatic data statistics.
Equipped with a micro-printer and RS232 port for data transfer and supports LystemTM Lab Data Sharing System.

Test Standards
The instrument complies with standards such as ISO 11607-1, ISO 11607-2, ASTM F1140, and others.

Applications

Basic Applications: Tests compression resistance of various packaging films and flexible tubes.
Creep and Creep to Failure Tests: Applicable to various packaging bags and boxes.
Extended Applications: Includes burst tests for blister packages, aerosol valve seal performance, and high-pressure tests for pilfer-proof closures.

Technical Specifications

Test Range: 0–600 KPa (standard), 0–1.6 MPa (optional).
Gas Injection Head: Standard Φ10 mm, optional Φ4 mm, Φ1.6 mm.
Air Source Pressure: 0.4 MPa–0.9 MPa (not supplied).
Instrument Size: 300 mm × 310 mm × 180 mm.
Power Supply: AC 220 V 50 Hz.
Net Weight: 23 kg.

Configurations

Standard: Mainframe, Test Frame, Micro-printer.
Optional: Professional Software, Communication Cable, Test Accessories.

Note: The gas supply port requires Φ8 mm PU tubing, and customers must prepare the gas supply.

Catalog excerpts

PARAM® LSSD-01 Leak and Seal Strength Detector LSSD-01 Leak and Seal Strength Detector is professionally applicable to the quantitative determination of seal performance, seal quality, burst pressure, compression resistance, torsion force and joint/disengaging force of flexible packages, aseptic packages, various plastic pilfer-proof closures, flexible tubes, caps and other materials. Professional Technology Based on the positive pressure method and controlled by micro-computer, with LCD, menu interface and PVC operation panel. Dual test methods of restraint distension and unrestraint distension for customer’s free choice Different test modes of burst , creep, and creep to failure to meet different test requirements Intelligent design of optional test range and “one key operation” supports combinations of non-standard test conditions Professional software provides automatic statistics of test data

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Equipped with micro-printer and standard RS232 port for convenient PC connection and data transfer Support LystemTM Lab Data Sharing System for uniform and systematic management of test results and test reports Test Standards This test instrument conforms to the following standards: ISO 11607-1, ISO 11607-2, GB/T 10440, GB 18454, GB 19741, GB 17447, ASTM F1140, ASTM F2054, GB/T 17876, GB/T 10004, BB/T 0025, QB/T 1871, YBB 00252005, YBB 00162002 Applications LSSD-01 Leak and Seal Strength Detector is applicable to the determination of: Plastic Test the compression resistance of various plastic...

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Materials High Pressure The maximum test pressure could reach 1.6MPa Test Test seal performance of various pilfer-proof closures, e.g. Pilfer-proof Closures closures used in packages of Coke, mineral water, beverage, edible oil, sauce (soy, vinegar and cooking wine), three-piece cans (beer and beverage cans), and paper cans (cylinders and potato chips ) Technical Specifications Items Test Range Specifications 0600 KPa; 087.0 psistandard 01.6 MPa; 0232.1 psi (optional) Φ10 mm (standard) Gas Injection Head Air Source Pressure Φ4 mm, Φ1.6 mm (optional) 0.4 MPa0.9 MPa (not in supply scope) Port Size...

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2. Customers will need to prepare for gas supply.

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