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  3. LABTHINK W3/330 Water vapor permeability tester

LABTHINK W3/330 Water vapor permeability tester

LABTHINK W3/330 Water vapor permeability tester

LABTHINK W3/330 Water vapor permeability tester

Product catalog summary
Introduction
The document provides technical details about the LABTHINK W3/330 Water Vapor Permeability (WVTR) Tester, which measures the water vapor permeability of plastic films and flexible packaging. This is crucial for ensuring the shelf life of packaged products by preventing moisture-related spoilage.

Specifications
The W3/330 tester uses the electrolytic sensor method and features three independent testing cells for simultaneous testing of different specimens. It supports a wide test range from 0.001 to 1000 g/m2·24h and offers precise temperature (15°C to 55°C) and humidity control (0%RH to 100%RH). The instrument is compact with dimensions of 690mm x 350mm x 360mm and weighs 70kg.

Applications
The tester is applicable for testing various materials including plastic films, breathable packages, aluminum foils, PVC sheeting, solar-back sheets, paper, and packaging for drugs and healthcare products.

Standards
The device complies with standards such as ISO 15106-3, GB/T 21529, DIN 53122-2, and YBB00092003.

Features
Key features include the ability to test three specimens simultaneously, connectivity to a satellite system for extended testing capabilities, and professional software for data analysis. The device also offers a wide range of temperature and humidity settings for versatile testing conditions.

Technical Specifications
The tester provides a resolution of 0.001 g/m2·24h for films and 0.00001 g/pkg·d for packages. It accommodates specimen thicknesses up to 3 mm.
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Catalog excerpts

LABTHINK W3/330 Water vapor permeability tester-1

Contact: Yarina Gao Email: [email protected] Phone: 086-531-85060139 LABTHINK W3/330 WATER VAPOR PERMEABILITY (WVTR) TESTER ---measure water vapor permeability of plastic films and flexible packaging Water vapor permeability is a measure for a membrane to transfer water vapor. It is also known as Moisture vapor permeability and measured by water vapor transmission rate (WVTR). If the package materials have poor performance in water vapor barrier ability, for example, the food in the package will damping and that will result in food spoilage. Thus, water vapor barrier ability of package materials is also very important factor to ensure the shelf life of products. Normally, water vapor permeability rates can be determined according to ASTM F1249, ISO 15106 and other standards for WVTR based on pack or dish methods including ASTM E96. W3/330 Water vapor permeability tester is based on the electrolytic sensor method and utilizes Labthink’s patent design of three diffusion cells integrated in one instrument for individual or multiple tests. Contact: Yarina Gao Email: [email protected] Phone:086-531-85060139

 Open the catalog to page 1
LABTHINK W3/330 Water vapor permeability tester-2

Contact: Yarina Gao Email: [email protected] Phone: 086-531-85060139 Applications Plat films, breathable packages, finished packages, flexible packages, aluminum foils, PP, PVC sheeting, solar-back sheet, paper and paperboard, LCD Monitor films, plastic packages for drugs and health care products. Standards ISO 15106-3, GB/T 21529, DIN 53122-2, YBB00092003 Features 3 independent testing cells in one instrument, can test 3 distinct or equivalent specimens simultaneously with independent test results Based on Electrolytic Sensor method Easily connected to 9 satellite system, including water vapor...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.