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Labthink W3/330 Water Vapor Permeability Tester for Water Vapor Transmission Rate (WVTR) of Solar back sheet

Labthink W3/330 Water Vapor Permeability Tester for Water Vapor Transmission Rate (WVTR) of Solar back sheet

Labthink W3/330 Water Vapor Permeability Tester for Water Vapor Transmission Rate (WVTR) of Solar back sheet

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 diffusion cells for simultaneous testing. It adheres to standards such as ASTM F1249, ISO 15106, and ASTM E96. The test range for films is 0.001 to 40 g/m2·24h (standard) and up to 1000 g/m2·24h (optional), with a resolution of 0.001 g/m2·24h. For packages, the range is 0.0001 to 0.2 g/pkg·d with a resolution of 0.00001 g/pkg·d. The temperature range is 15°C to 55°C with an accuracy of ±0.1°C, and humidity can be controlled from 0%RH to 100%RH with an accuracy of ±1%RH.

Applications
The tester is applicable for testing a variety of materials including plastic films, breathable packages, aluminum foils, PP, PVC sheeting, solar-back sheets, paper, and LCD monitor films.

Features
The instrument includes three independent testing cells, can connect to a satellite system for expanded testing capabilities, and offers precise control over temperature and humidity. It is equipped with professional software for data analysis.

Technical Specifications
The instrument measures 690mm in length, 350mm in width, and 360mm in height, with a net weight of 70kg. It can accommodate specimen thicknesses up to 3mm.

Contact Information
For further inquiries, contact Yarina Gao at [email protected] or call 086-531-85060139.
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Catalog excerpts

Labthink W3/330 Water Vapor Permeability Tester for Water Vapor Transmission Rate (WVTR) of Solar back sheet-1

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 for Water Vapor Transmission Rate (WVTR) of Solar back sheet-2

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. 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 transmission testing systems Wide test range 0.001~1000g/m2· 24h Wide range and precise temperature and humidity control Professional...

 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.